Computing in High Energy and Nuclear Physics (CHEP) 2012

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Poster Session

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Plenary

Event Processing

Online Computing

Computer Facilities, Production Grids and Networking

Distributed Processing and Analysis on Grids and Clouds

Collaborative tools

Software Engineering, Data Stores and Databases

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Contributions*

"Swimming" : a data driven acceptance correction algorithm (in session "Event Processing")

A browser-based event display for the CMS experiment at the LHC (in session "Poster Session")

A business model approach for a sustainable Grid infrastructure in Germany (in session "Poster Session")

A CMake-based build and configuration framework (in session "Software Engineering, Data Stores and Databases")

A distributed agent based framework for high-performance data transfers (in session "Poster Session")

A Final Review of the Performance of the CDF Run II Data Acquisition System (in session "Online Computing")

A Fully Software-based Online Test-bench for LHCb (in session "Poster Session")

A General Purpose Grid Portal for simplified access to Distributed Computing Infrastructures (in session "Poster Session")

A gLite FTS based solution for managing user output in CMS (in session "Poster Session")

A GPU-based multi-jet event generator for the LHC (in session "Event Processing")

A Grid storage accounting system based on DGAS and HLRmon (in session "Poster Session")

A hybrid Monte Carlo Generator for Ultra High Energy Cosmic Rays from their Sources to the Observer (in session "Poster Session")

A new communication framework for the ALICE Grid (in session "Poster Session")

A new data-centre for the LHCb experiment (in session "Computer Facilities, Production Grids and Networking")

A new development cycle of the Statistical Toolkit (in session "Poster Session")

A new era for central processing and production in CMS (in session "Poster Session")

A New Information Architecture, Web Site and Services for the CMS Experiment (in session "Collaborative tools")

A Programmatic View of Metadata, Metadata Services, and Metadata Flow in ATLAS (in session "Software Engineering, Data Stores and Databases")

A PROOF Analysis Framework (in session "Poster Session")

A reflection on Software Engineering in HEP (in session "Plenary")

A review of analysis in different experiments (in session "Plenary")

A scalable low-cost Petabyte scale storage for HEP using Lustre (in session "Poster Session")

A strategy for load balancing in distributed storage systems (in session "Computer Facilities, Production Grids and Networking")

A Study of ATLAS Grid Performance for Distributed Analysis (in session "Poster Session")

A System for Monitoring and Tracking the LHC Beam Spot within the ATLAS High Level Trigger (in session "Poster Session")

A tool for Image Management in Cloud Computing (in session "Poster Session")

Acceleration of multivariate analysis techniques in TMVA using GPUs (in session "Event Processing")

Accounting the ATLAS DDM system -- A case study with Oracle, MongoDB and HBase (in session "Poster Session")

Advanced Modular Software Performance Monitoring (in session "Software Engineering, Data Stores and Databases")

Agents and Daemons, automating Data Quality Monitoring operations. (in session "Poster Session")

AGIS: The ATLAS Grid Information System (in session "Poster Session")

Alert Messaging in the CMS Distributed Workload System (in session "Poster Session")

Algorithms and parameters for improved accuracy in physics data libraries (in session "Poster Session")

ALICE Grid Computing at the GridKa Tier-1 Center (in session "Poster Session")

ALICE HLT TPC Tracking of Heavy-Ion Events on GPUs (in session "Online Computing")

ALICE moves into warp drive. (in session "Online Computing")

ALICE's detectors safety and efficiency optimization with automatic beam-driven operations (in session "Poster Session")

AliEn Extreme JobBrokering (in session "Poster Session")

AliEn: ALICE Environment on the GRID (in session "Distributed Processing and Analysis on Grids and Clouds")

Alignment Procedures for the CMS Silicon Tracker (in session "Poster Session")

An Active CAD Geometry Handling System for MAUS Software (in session "Poster Session")

An automated virtual testing environment for StoRM (in session "Poster Session")

An Exhibition Booth for demonstrating recent developments in data processing software used at the LHC (in session "Poster Session")

An Extensible Infrastructure for Querying and Mining Event-level Metadata in ATLAS (in session "Poster Session")

An Information System to Access Status Information of the LHCb Online (in session "Poster Session")

An innovative seeding technique for photon conversion reconstruction at CMS (in session "Poster Session")

An optimization of the ALICE XRootD storage cluster at the Tier-2 site in Czech Republic (in session "Poster Session")

An XML generic detector description system and geometry editor for the ATLAS detector at the LHC (in session "Poster Session")

Analysing I/O bottlenecks in LHC data analysis on grid storage resources (in session "Computer Facilities, Production Grids and Networking")

Analysis of DIRAC's behavior using model checking with process algebra (in session "Poster Session")

Analysis with Extremely Large Datasets (in session "Plenary")

APEnet+: a 3-D Torus network optimized for GPU-based HPC Systems (in session "Poster Session")

Applicability of modern, scale-out file services in dedicated LHC data analysis environments. (in session "Poster Session")

Application of Bayesian inference with usage of Markov Chain Monte Carlo to a many-parameter fit of ep-collider HERA data to extract the proton structure functions. (in session "Poster Session")

Application of Control System Studio for the NOvA Detector Control System. (in session "Poster Session")

Application of rule based data mining techniques to real time ATLAS Grid job monitoring data (in session "Poster Session")

Application of the DIRAC framework in CTA: first evaluation (in session "Poster Session")

Applications of advanced data analysis and expert system technologies in ATLAS Trigger-DAQ Controls framework (in session "Online Computing")

Applying formal verification methods to experiment triggers (in session "Poster Session")

Architecture and evolution of the CMS High Level Trigger (in session "Poster Session")

Architecture and performance of the ATLAS Inner Detector Trigger software (in session "Poster Session")

Artificial Intelligence in the service of system administrators (in session "Software Engineering, Data Stores and Databases")

Atlas Analysis and Conference Notes (in session "Poster Session")

ATLAS Data Caching based on the Probability of Data Popularity (in session "Poster Session")

ATLAS DDM/DQ2 & NoSQL databases: Use cases and experiences (in session "Software Engineering, Data Stores and Databases")

ATLAS Distributed Computing Monitoring tools after full 2 years of LHC data taking (in session "Poster Session")

ATLAS Distributed Computing Operations: Experience and improvements after 2 full years of data-taking (in session "Poster Session")

ATLAS Distributed Computing Shift Operation in the first 2 full years of LHC data taking (in session "Poster Session")

ATLAS DQ2 Deletion Service (in session "Poster Session")

ATLAS Grid Data Processing: system evolution and scalability (in session "Poster Session")

ATLAS job monitoring in the Dashboard Framework (in session "Poster Session")

ATLAS off-Grid sites (Tier 3) monitoring. From local fabric monitoring to global overview of the VO computing activities (in session "Poster Session")

ATLAS Offline Data Quality System Upgrade (in session "Poster Session")

ATLAS R&D Towards Next-Generation Distributed Computing (in session "Poster Session")

ATLAS software packaging (in session "Poster Session")

ATLAS Virtual Visits: Bringing the World into the ATLAS Control Room (in session "Poster Session")

Automated Inventory and Monitoring of the ALICE HLT Cluster Resources with the SysMES Framework (in session "Poster Session")

Automating ATLAS Computing Operations using the Site Status Board (in session "Poster Session")

Automating Linux Deployment with Cobbler (in session "Poster Session")

Automating MICE Controls and Monitoring (in session "Poster Session")

AutoPyFactory: A Scalable Flexible Pilot Factory Implementation (in session "Poster Session")

b-jet triggering in ATLAS: from algorithm implementation to physics analyses (in session "Poster Session")

Balancing the resources of the High Level Trigger farm of the ATLAS experiment (in session "Poster Session")

BAT - The Bayesian Analysis Toolkit (in session "Poster Session")

Belle II Data Handling System (in session "Poster Session")

Belle II High Level Trigger at SuperKEKB (in session "Poster Session")

BESIII and SuperB: Distributed job management with Ganga (in session "Poster Session")

Big data log mining: the key to efficiency (in session "Poster Session")

BOINC service for volunteer cloud computing (in session "Poster Session")

Bolting the Door (in session "Poster Session")

Bug Tracking in Open Source and High Energy Physics Software - A Comparative Study (in session "Poster Session")

Building a local analysis center on OpenStack (in session "Poster Session")

Building a Prototype of LHC Analysis Oriented Computing Centers (in session "Poster Session")

Calibration and performance monitoring of the LHCb Vertex Locator (in session "Poster Session")

Calibration and reconstruction for the TOF system of BESIII (in session "Poster Session")

Campus Grids Bring Additional Computational Resources to HEP Researchers (in session "Poster Session")

Centralized configuration system for a large scale farm of network booted computers (in session "Poster Session")

Centralized Fabric Management Using Puppet, Git, and GLPI (in session "Computer Facilities, Production Grids and Networking")

CERN Lecture archiving and Video Delivery to any screen (in session "Poster Session")

CernVM Co-Pilot: an Extensible Framework for Building Scalable Cloud Computing Infrastructures (in session "Distributed Processing and Analysis on Grids and Clouds")

Certified Grid Job Submission in the ALICE Grid Services (in session "Poster Session")

Characterisation of HEP database applications (in session "Poster Session")

Cling - The LLVM-based C++ Interpreter (in session "Software Engineering, Data Stores and Databases")

Cloud based multi-platform data analysis application (in session "Poster Session")

Clustering induced Pattern Recognition in a TPC for the Linear Collider (in session "Poster Session")

CMS Analysis Deconstructed (in session "Poster Session")

CMS CSC Expert System: towards the detector control automation (in session "Poster Session")

CMS Data Transfer operations after the first years of LHC collisions (in session "Computer Facilities, Production Grids and Networking")

CMS experience with online and offline Databases (in session "Software Engineering, Data Stores and Databases")

CMS integrated central monitoring and validation system (in session "Poster Session")

CMS reconstruction improvements for the tracking in large pile-up events (in session "Poster Session")

CMS resource utilization and limitations on the grid after the first two years of LHC collisions (in session "Poster Session")

CMS Simulation Software (in session "Poster Session")

CMS Tier-0: Preparing for the future (in session "Poster Session")

Code and papers: computing publication patterns in the LHC era (in session "Collaborative tools")

Collaborative development. Case study of the development of flexible monitoring applications (in session "Poster Session")

Combining virtualization tools for a dynamic, distribution agnostic grid environment for ALICE grid jobs in Scandinavia (in session "Poster Session")

Comparative Investigation of Shared Filesystems for the LHCb Online Cluster (in session "Poster Session")

Comparison of the CPU efficiency of High Energy and Astrophysics applications on different multi-core processor types. (in session "Poster Session")

Comparison of the Frontier Distributed Database Caching System with NoSQL Databases (in session "Software Engineering, Data Stores and Databases")

Computing at Belle II (in session "Distributed Processing and Analysis on Grids and Clouds")

Computing at Tier-3 sites in CMS (in session "Poster Session")

Computing On Demand: Dynamic Analysis Model (in session "Poster Session")

Computing Technology Future (in session "Plenary")

Computing the Universe (in session "Plenary")

Conditions and Configuration Metadata for the ATLAS experiment (in session "Poster Session")

ConfDB: a database backend and GUI program for the management and development of CMS High Level Trigger (in session "Poster Session")

Configuration management and monitoring of the middleware at GridKa (in session "Poster Session")

Connecting multiple clouds and mixing real and virtual resources via the open source WNoDeS framework (in session "Distributed Processing and Analysis on Grids and Clouds")

Consistency between Grid Storage Elements and File Catalogs for the LHCb experiment's data (in session "Poster Session")

Consolidation and development roadmap of the EMI middleware (in session "Distributed Processing and Analysis on Grids and Clouds")

Controlled overflowing of data-intensive jobs from oversubscribed sites (in session "Poster Session")

Coping with the Data Rates and Volumes of the PHENIX Experiment (in session "Poster Session")

CRAB3: Establishing a new generation of services for distributed analysis at CMS (in session "Poster Session")

CREAM Computing Element: a status update (in session "Poster Session")

Creating Dynamic Virtual Networks for network isolation to support Cloud computing and virtualization in large computing centers (in session "Poster Session")

Current operations and future role of the Grid (in session "Plenary")

Data acquisition and online monitoring software for CBM testbeams (in session "Poster Session")

Data analysis system for Super Charm-Tau Factory at BINP (in session "Poster Session")

Data Bookkeeping Service 3 - A new event data catalog for CMS (in session "Poster Session")

Data compression in ALICE by on-line track reconstruction and space point analysis (in session "Poster Session")

Data Preservation and Long Term Analysis in High Energy Physics (in session "Plenary")

Data storage accounting and verification in LHC experiments (in session "Poster Session")

Data transfer test with 100 Gb network (in session "Poster Session")

dCache, agile adoption of storage technology (in session "Distributed Processing and Analysis on Grids and Clouds")

dCache: implementing a high-end NFSv4.1 service using a Java NIO framework (in session "Software Engineering, Data Stores and Databases")

DCS Data Viewer, a Application that Access ATLAS DCS Historical Data. (in session "Poster Session")

Deployment and Operational Experiences with CernVM-FS at the GridKa Tier-1 Center (in session "Poster Session")

Deployment of Multifactor Authentication for Critical Services at CERN (in session "Distributed Processing and Analysis on Grids and Clouds")

Design and implementation of a reliable and cost-effective cloud computing infrastructure: the INFN Naples experience (in session "Poster Session")

Designing and developing portable large-scale JavaScript web applications within the Experiment Dashboard framework (in session "Software Engineering, Data Stores and Databases")

Designing the ATLAS trigger menu for high luminosities (in session "Poster Session")

Developing CMS software documentation system (in session "Poster Session")

Development and Evaluation of Vectorised and Multi-Core Event Reconstruction Algorithms within the CMS Software Framework (in session "Software Engineering, Data Stores and Databases")

Development of noSQL data storage for the ATLAS PanDA Monitoring System (in session "Poster Session")

Dimensioning storage and computing clusters for efficient High Throughput Computing (in session "Computer Facilities, Production Grids and Networking")

DIRAC evaluation for the SuperB experiment (in session "Poster Session")

DIRAC File Replica and Metadata Catalog (in session "Poster Session")

DIRAC RESTful API (in session "Poster Session")

Disk to Disk network transfers at 100 Gb/s using a handful of servers (in session "Poster Session")

Distributed Data Analysis in the ATLAS Experiment: Challenges and Solutions (in session "Poster Session")

Distributed error and alarm processing in the CMS data acquisition system (in session "Poster Session")

Distributed monitoring infrastructure for Worldwide LHC Computing Grid (in session "Poster Session")

Double Chooz Physical Environment Monitoring System (in session "Poster Session")

DPHEP (in session "DPHEP")

DPM: Future-proof storage (in session "Poster Session")

Dynamic Extension of a Virtualized Cluster by using Cloud Resources (in session "Distributed Processing and Analysis on Grids and Clouds")

Dynamic federations: storage aggregation using open tools and protocols (in session "Poster Session")

Dynamic parallel ROOT facility clusters on the Alice Environment (in session "Poster Session")

DZERO Level 3 DAQ/Trigger Closeout (in session "Online Computing")

E-Center: collaborative platform for the Wide Area network users (in session "Poster Session")

EGI Security Monitoring integration into the Operations Portal (in session "Poster Session")

Elastic Testbed at CERN for the Integration of the EMI Middleware (in session "Poster Session")

Electron reconstruction and identification capabilities of the CBM Experiment at FAIR (in session "Poster Session")

Electronic Collaboration Logbook (in session "Collaborative tools")

EMI-european Middleware Initiative (in session "Poster Session")

EMI_datalib - joining the best of ARC and gLite data libraries (in session "Poster Session")

Employing peer-to-peer software distribution in ALICE Grid Services to enable opportunistic use of OSG resources (in session "Distributed Processing and Analysis on Grids and Clouds")

Enabling data analysis à la PROOF on the Italian ATLAS-Tier2's using PoD (in session "Poster Session")

End-To-End Solution for Integrated Workload and Data Management using glideinWMS and Globus Online (in session "Distributed Processing and Analysis on Grids and Clouds")

Engaging with IPv6: addresses for all (in session "Poster Session")

Enstore with Chimera namespace provider (in session "Poster Session")

Eurogrid: a new glideinWMS based portal for CDF data analysis. (in session "Poster Session")

Evaluating the Control Software for CTA in a Medium Size Telescope Prototype. (in session "Poster Session")

Evaluation of 40 Gigabit Ethernet technology for data servers (in session "Computer Facilities, Production Grids and Networking")

Evaluation of a new data staging framework for the ARC middleware (in session "Poster Session")

Evaluation of benefits of a three tier data model for WLCG analysis (in session "Distributed Processing and Analysis on Grids and Clouds")

Evaluation of software based redundancy algorithms for the EOS storage system at CERN (in session "Poster Session")

Event Reconstruction in the PandaRoot framework (in session "Event Processing")

Evolution and performance of electron and photon triggers in ATLAS in the year 2011 (in session "Poster Session")

Evolution of ATLAS PanDA System (in session "Poster Session")

Evolution of Data Acquisition in the PHENIX Experiment (in session "Poster Session")

Evolution of grid-wide access to database resident information in ATLAS using Frontier (in session "Software Engineering, Data Stores and Databases")

Evolution of the ATLAS Nightly Build System (in session "Poster Session")

Evolution of the Distributed Computing Model of the CMS experiment at the LHC (in session "Poster Session")

Evolution of the Virtualized HPC Infrastructure of Novosibirsk Scientific Center (in session "Poster Session")

Evolution of Version Control Services at CERN: Life-cycle of Services (in session "Poster Session")

Evolving ATLAS computing for today's networks (in session "Poster Session")

Executor framework for DIRAC (in session "Poster Session")

Experience in Grid Site Testing for ATLAS, CMS and LHCb with HammerCloud (in session "Distributed Processing and Analysis on Grids and Clouds")

Experience of BESIII data production with local cluster and distributed computing model (in session "Poster Session")

Experience of using the Chirp distributed file system in ATLAS (in session "Poster Session")

Experience with HEP analysis on mounted filesystems (in session "Computer Facilities, Production Grids and Networking")

Experience with highly-parallel software for the storage system of the ATLAS experiment at CERN (in session "Poster Session")

experience with the custom-developed ATLAS trigger monitoring and reprocessing infrastructure (in session "Poster Session")

Experiences with Software Quality Metrics in the EMI Middleware (in session "Software Engineering, Data Stores and Databases")

Experiment Dashboard - a generic, scalable solution for monitoring of the LHC computing activities, distributed sites and services (in session "Poster Session")

Exploiting new CPU architectures in the SuperB software framework (in session "Event Processing")

Exploiting Virtualization and Cloud Computing in ATLAS (in session "Distributed Processing and Analysis on Grids and Clouds")

Extra Dimensions: Creating 3D content in PDF (in session "Poster Session")

Fast simulation for ATLAS: Atlfast-II and ISF (in session "Poster Session")

Fast Simulation of the CMS Detector at the LHC (in session "Poster Session")

FAZIA DATA ACQUISITION: STATUS, DESIGN AND CONCEPT (in session "Poster Session")

FAZIA FRONT-END ELECTRONICS, GLOBAL SYNCHRONIZATION AND TRIGGER DESIGN (in session "Poster Session")

Fermi Offline Software: The Pros and Cons of Beg, Borrow, and Steal (in session "Poster Session")

FermiCloud - A Production Science Cloud for Fermilab (in session "Poster Session")

FermiGrid: High Availability Authentication, Authorization, and Job Submission. (in session "Poster Session")

Fermilab Multicore and GPU-Accelerated Clusters for Lattice QCD (in session "Poster Session")

File and Dataset Metadata Collection and Use in Atlas (in session "Poster Session")

File and Metadata Management for BESIII Distributed Computing (in session "Poster Session")

Flexible event reconstruction software chains with the ALICE High-Level Trigger (in session "Poster Session")

FlyingGrid : from volunteer computing to volunteer cloud (in session "Poster Session")

From EVO to SeeVogh (in session "Collaborative tools")

From IPv4 to eternity - the HEPiX IPv6 working group (in session "Computer Facilities, Production Grids and Networking")

From toolkit to framework - the past and future evolution of PhEDEx (in session "Poster Session")

Future Experiments and Impact on Computing (in session "Plenary")

Geant4 electromagnetic physics for high statistic LHC simulation (in session "Poster Session")

Geant4 Graphical User Interface OpenGL developments (in session "Poster Session")

GEANT4 Roadmap (in session "Plenary")

GFAL 2.0 Evolutions & GFAL-File system introduction (in session "Poster Session")

glideinWMS experience with glexec (in session "Poster Session")

GoCxx: a tool to easily leverage C++ legacy code for multicore-friendly Go libraries and frameworks (in session "Poster Session")

GOoDA: The Generic Optimization Data Analyzer (in session "Software Engineering, Data Stores and Databases")

GPU-based algorithms for ATLAS High-Level Trigger (in session "Poster Session")

Grid administration: towards an autonomic approach (in session "Poster Session")

Grid Computing at GSI (ALICE and FAIR) - present and future (in session "Poster Session")

Grid Information Systems Revisited (in session "Poster Session")

H1 Monte Carlo Production on the Grid (H1 Collaboration) (in session "Poster Session")

Handling of network and database instabilities in CORAL (in session "Poster Session")

Handling of time-critical Conditions Data in the CMS experiment - Experience of the first year of data taking (in session "Software Engineering, Data Stores and Databases")

hBrowse - Generic framework for hierarchical data visualization (in session "Poster Session")

Health and performance monitoring of the large and diverse online computing cluster of CMS (in session "Poster Session")

HEP Computing (in session "Plenary")

High availability through full redundancy of the CMS detector controls system (in session "Poster Session")

High Performance Experiment Data Archiving with gStore (in session "Computer Facilities, Production Grids and Networking")

High Speed Data Receiver Card for Future Upgrade of Belle II DAQ (in session "Poster Session")

High-performance scalable information service for the ATLAS experiment. (in session "Poster Session")

Hunting for hardware changes in data centers. (in session "Poster Session")

Hybrid C++/Python components for physics analysis and trigger (in session "Poster Session")

I/O Strategies for Multicore Processing in ATLAS (in session "Event Processing")

IceCubes GPGPU's cluster for extensive MC production (in session "Event Processing")

Identification of charmed particles using Multivariate analysis in STAR experiment (in session "Poster Session")

Identifying gaps in Grid middleware on fast networks with the Advanced Network Initiative (in session "Poster Session")

IFIC-Valencia Analysis Facility (in session "Poster Session")

Implementation and use of BaBar Long Term Data Access. (in session "Poster Session")

Implementation of Intensity Frontier Beam Information Database (in session "Poster Session")

Implementation of parallel processing in the basf2 framework for Belle II (in session "Poster Session")

Implementing data placement strategies for the CMS experiment based on a popularity mode (in session "Distributed Processing and Analysis on Grids and Clouds")

Implementing Parallel Algorithms (in session "Poster Session")

Improvements in ROOT I/O (in session "Poster Session")

Improving ATLAS grid site reliability with functional tests using HammerCloud (in session "Poster Session")

Improving Geant4 multi-core's performance and usability (in session "Poster Session")

Improving Phenix search experience with Solr/Lucene and Nutch (in session "Poster Session")

Improving Software Quality of the ALICE Data-Acquisition System through Program Analysis (in session "Software Engineering, Data Stores and Databases")

Improving the quality of EMI Releases by leveraging the EMI Testing Infrastructure (in session "Poster Session")

Increasing performance in KVM virtualization within a Tier-1 environment (in session "Poster Session")

Indico: CERN Collaboration Hub (in session "Collaborative tools")

INFN Tier1 test bed facility. (in session "Poster Session")

Integrated cluster management at the Manchester Tier-2 (in session "Poster Session")

Integrating PROOF Analysis in Cloud and Batch Clusters (in session "Poster Session")

Integration of Globus Online with the ATLAS PanDA Workload Management System (in session "Poster Session")

Integration of WS-PGRADE/gUSE portal and DIRAC (in session "Poster Session")

Intercontinental Multi-Domain Monitoring for the LHC Optical Private Network (in session "Computer Facilities, Production Grids and Networking")

Introduction of CHEP2013 in Amsterdam (in session "Plenary")

Investigating the performance of CMSSW on the AMD Bulldozer micro-architecture (in session "Poster Session")

Investigation of many-core scalability of the track reconstruction in the CBM experiment (in session "Poster Session")

Investigation of Storage Systems for use in Grid Applications (in session "Poster Session")

IPv6 testing and deployment at Prague Tier 2 (in session "Poster Session")

iSpy: a powerful and lightweight event display (in session "Poster Session")

JavaFIRE: A Replica and File System for Grids (in session "Poster Session")

Jigsaw: A runtime-configurable HEP analysis framework (in session "Poster Session")

Key developments of the Ganga task-management framework. (in session "Poster Session")

Keynote Address: High Energy Physics and Computing – Perspectives from DOE (in session "Plenary")

Ksplice: Update without rebooting (in session "Poster Session")

Large Storage Systems: Present and Future (in session "Plenary")

LCG Persistency Framework (POOL, CORAL, COOL) - Status and Outlook (in session "Software Engineering, Data Stores and Databases")

LCIO2.0: Event Data Model and Persistency for HEP (in session "Poster Session")

lcsim: An integrated detector simulation, reconstruction and analysis environment (in session "Poster Session")

Legacy code: lessons from NA61/SHINE offline software upgrade adventure. (in session "Poster Session")

Lessons Learned from Migrating Open Science Grid to a Native Packaging Software Distribution (in session "Poster Session")

LET Estimation for Heavy Ion Particles based on a Timepix-based Si Detector (in session "Poster Session")

LHC experience so far, prospects for the future (in session "Plenary")

LHCb Conditions Database Operation Assistance Systems (in session "Poster Session")

LHCbDIRAC: distributed computing in LHCb (in session "Poster Session")

Life in extra dimensions of database world or penetration of NoSQL in HEP community (in session "Poster Session")

Lightning Talks (Session 1) (in session "Plenary")

Lightning Talks (Session 2) (in session "Plenary")

Linear photodiode array for tracking and video recording of a human speaker (in session "Poster Session")

Long-term preservation of analysis software environment (in session "Poster Session")

low momentum track finding in Belle 2 (in session "Poster Session")

Lxcloud: A Prototype for an Internal Cloud in HEP. Experiences and Lessons Learned (in session "Poster Session")

Maintaining and improving of the training program on the analysis software in CMS (in session "Poster Session")

Maintaining and improving the control and safety systems for the Electromagnetic Calorimeter of the CMS experiment (in session "Poster Session")

Major changes to the LHCb Grid computing model in year 2 of LHC data (in session "Poster Session")

Making Connections - Networking the distributed computing system with LHCONE for CMS (in session "Poster Session")

Management of virtualized infrastructure for databases in HEP (in session "Poster Session")

Managing a site with Puppet (in session "Poster Session")

Managing operational documentation in the ALICE Detector Control System (in session "Poster Session")

Managing Virtual Machine Lifecycle in CernVM Project (in session "Poster Session")

Many-core experience with HEP software at CERN openlab (in session "Poster Session")

MARDI-Gross - Data Management Design for Large Experiments (in session "Poster Session")

Massively parallel Markov chain Monte Carlo with BAT (in session "Software Engineering, Data Stores and Databases")

MAUS Online Data Quality (in session "Poster Session")

MAUS: MICE Analysis User Software (in session "Software Engineering, Data Stores and Databases")

MCPLOTS - a new tool for tuning and validation of Monte Carlo generators (in session "Poster Session")

Medical imaging inspired vertex reconstruction at the large hadron collider (in session "Event Processing")

mesh2gdml: from CAD to Geant4 (in session "Poster Session")

Message Correlation Analysis Tool for NOvA (in session "Online Computing")

Methods and the computing challenges of the realistic simulation of physics events in the presence of pile-up in the ATLAS experiment (in session "Poster Session")

Methods to quantify the performance of the primary vertex reconstruction in the ATLAS experiment under high luminosity conditions (in session "Poster Session")

Middleware Evolution (in session "Plenary")

Model of shared ATLAS Tier2 and Tier3 facilities in EGI/gLite Grid flavour (in session "Poster Session")

Modeling event building architecture for the triggerless data acquisition system for PANDA experiment at the HESR facility at FAIR/GSI (in session "Online Computing")

Monitor and alarm system for time-critical conditions data handling (in session "Poster Session")

Monitoring ARC services with GangliARC (in session "Poster Session")

Monitoring in CORAL (in session "Poster Session")

Monitoring of computing resource utilization of the ATLAS experiment (in session "Poster Session")

Monitoring of services with non-relational databases and map-reduce framework (in session "Poster Session")

Monitoring techniques and alarm procedures for CMS services and sites in WLCG (in session "Poster Session")

Monitoring the data quality of the real-time event reconstruction in the ALICE High Level Trigger. (in session "Poster Session")

Monitoring the US ATLAS Network Infrastructure with perfSONAR-PS (in session "Computer Facilities, Production Grids and Networking")

MPI support in the DIRAC Pilot Job Workload Management System (in session "Poster Session")

Mucura: your personal file repository in the cloud (in session "Poster Session")

Multi-core job submission and grid resource scheduling for ATLAS AthenaMP (in session "Distributed Processing and Analysis on Grids and Clouds")

Multi-core processing and scheduling performance in CMS (in session "Distributed Processing and Analysis on Grids and Clouds")

Multi-platform Automated Software Building and Packaging (in session "Poster Session")

Multi-platform masterclass and data analysis application (in session "Poster Session")

Multi-threaded Event Reconstruction with JANA (in session "Poster Session")

Multiple-view, multiple-selection visualization of simulation geometry in CMS (in session "Poster Session")

Native ROOT graphics support on Apple devices (OSX and iOS) (in session "Poster Session")

Networking: 100G Across Oceans: Where and When? (in session "Plenary")

Neural network based cluster creation in the ATLAS silicon pixel detector (in session "Poster Session")

New computing models and LHCONE (in session "Plenary")

New data visualization of the LHC Era Monitoring (Lemon) system (in session "Poster Session")

New developments in the CREAM Computing Element (in session "Poster Session")

New Developments in the GENFIT track fitting framework (in session "Poster Session")

New Developments in Web Based Monitoring at the CMS Experiment (in session "Poster Session")

New developments on visualization drivers in Geant4 software toolkit (in session "Poster Session")

New features in the ROOT mathematical and statistical libraries (in session "Poster Session")

New software library of geometrical primitives for modelling of solids used in Monte Carlo detector simulations (in session "Software Engineering, Data Stores and Databases")

New solutions for large scale functional tests in the WLCG infrastructure with SAM/Nagios: the experiments experience (in session "Poster Session")

New SW trends and technologies in the Internet industry (in session "Plenary")

Next Generation High Quality Videoconferencing Service for the LHC (in session "Collaborative tools")

Next generation WLCG File Transfer Service (FTS) (in session "Distributed Processing and Analysis on Grids and Clouds")

No file left behind - monitoring transfer latencies in PhEDEx (in session "Poster Session")

NOvA Event Building, Buffering, and Filtering within the DAQ System (in session "Poster Session")

NUMA memory hierarchies experience with multithreaded HEP software at CERN openlab (in session "Poster Session")

Numerical accuracy and auto-vectorization of probability density functions used in high energy physics (in session "Poster Session")

Offline Processing in the Online Computer Farm (in session "Distributed Processing and Analysis on Grids and Clouds")

Offline software for the Resistive Plate Chambers in the Daya Bay Antineutrino Experiment (in session "Poster Session")

Online Metadata Collection and Monitoring Framework for the STAR Experiment at RHIC (in session "Poster Session")

Operational Experience with the ALICE High Level Trigger (in session "Poster Session")

Operational experience with the CMS Data Acquisition System (in session "Online Computing")

Operational Experience with the Frontier System in CMS (in session "Poster Session")

Optimising the read-write performance of mass storage systems through the introduction of a fast write cache (in session "Poster Session")

Optimization of HEP Analysis activities using a Tier2 Infrastructure (in session "Poster Session")

Optimization of the HLT Resource Consumption in the LHCb Experiment (in session "Poster Session")

Optimizing Python-based ROOT I/O with PyPy's Tracing JIT (in session "Software Engineering, Data Stores and Databases")

Optimizing Resource Utilization in Grid Batch Systems (in session "Poster Session")

Orthos, an alarm system for the ALICE DAQ operations (in session "Poster Session")

OSG Ticket Synchronization: Keeping Your Home Field Advantage In A Distributed Environment (in session "Poster Session")

Overview of storage operations at CERN (in session "Computer Facilities, Production Grids and Networking")

Parallel algorithms for track reconstruction in the CBM experiment (in session "Poster Session")

Parallel implementation of the KFParticle vertexing package for the CBM and ALICE experiments (in session "Event Processing")

Parallel Likelihood Function Fits on Heterogeneous Many-core Systems with OpenMP, CUDA, and MPI technologies (in session "Poster Session")

Parallelization of the AliRoot event reconstruction by performing a semi- automatic source-code transformation (in session "Software Engineering, Data Stores and Databases")

Particle Tracking in a Solenoidal Field with an Adaptive Hough Transform (in session "Poster Session")

Pattern Recognition for a Continuously Operating GEM-TPC (in session "Event Processing")

PD2P : PanDA Dynamic Data Placement for ATLAS (in session "Distributed Processing and Analysis on Grids and Clouds")

PEAC - A set of tools to quickly enable PROOF on a cluster (in session "Poster Session")

Performance of Standards-based transfers in WLCG SEs (in session "Poster Session")

Performance of the ATLAS Reconstruction Software with high level of Pileup (in session "Poster Session")

Performance of the ATLAS trigger system (in session "Online Computing")

Performance of the CMS High Level Trigger (in session "Poster Session")

Performance studies and improvements of CMS Distributed Data Transfers (in session "Poster Session")

Performance Tests of CMSSW on the CernVM (in session "Poster Session")

Perspective Across The Technology Landscape: Existing Standards Driving Emerging Innovations (in session "Plenary")

Physics Data Processing with Google Protocol Buffers (in session "Poster Session")

Planning for Obsolescence in a Production Environment: Migration from a Legacy Geometry Code to an Abstract Geometry Modeling Language in STAR (in session "Poster Session")

PLUME – FEATHER (in session "Poster Session")

PoD: dynamically create and use remote PROOF clusters. A thin client concept. (in session "Distributed Processing and Analysis on Grids and Clouds")

Popularity framework for monitoring user workload (in session "Poster Session")

Precision analysis of Geant4 condensed transport effects in detectors (in session "Poster Session")

Precision measurements of cosmic shear fields using weak gravitational lensing for dark energy search (in session "Poster Session")

PREP: Production and Reprocessing management tool for CMS (in session "Poster Session")

Preparing experiments' software for long term analysis and data preservation (DESY-IT) (in session "Collaborative tools")

Preparing for long-term data preservation and access in CMS (in session "Poster Session")

Preparing for the new C++11 standard (in session "Poster Session")

Preparing the ALICE DAQ upgrade (in session "Poster Session")

Present and future of Identity Management in Open Science Grid (in session "Poster Session")

Project Management Web Tools at the MICE experiment (in session "Collaborative tools")

Prompt data reconstruction of the ATLAS experiment (in session "Poster Session")

Proof of concept - CMS Computing Model into volunteer computing (in session "Poster Session")

Prototype of a cloud-based Computing Service for ATLAS at PIC Tier1 (in session "Poster Session")

Prototyping a 10Gigabit-Ethernet Event-Builder for a Cherenkov Telescope Array (in session "Online Computing")

Providing WLCG Global Transfer monitoring (in session "Poster Session")

Rebootless Linux Kernel Patching with Ksplice Uptrack at BNL (in session "Poster Session")

RECAST (in session "Poster Session")

Recent Developments and Validation of Geant4 Hadronic Physics (in session "Event Processing")

Recent Developments in the Geant4 Precompound and Deexcitation Models (in session "Poster Session")

Recent Improvements in the ATLAS PanDA Pilot (in session "Poster Session")

Refactoring, reengineering and evolution: paths to Geant4 uncertainty quantification and performance improvement (in session "Event Processing")

Refurbishing the CERN fabric management system (in session "Poster Session")

Regression testing in the TOTEM DCS (in session "Poster Session")

RelMon: A General Approach to QA, Validation and Physics Analysis through Comparison of large Sets of Histograms (in session "Poster Session")

Report on International Data Exchange Requirements (RIDER) -- What are the international data flow requirements for 2020? (in session "BoF")

Report on International Data Exchange Requirements (RIDER) -- What are the international data flow requirements for 2020? (in session "BoF")

Resource Utilization by the ATLAS High Level Trigger during 2010 and 2011 LHC running (in session "Poster Session")

Rethinking particle transport in the many-core era (in session "Event Processing")

Review of CERN Computer Centre Infrastructure (in session "Computer Facilities, Production Grids and Networking")

RooFit - a data modeling language for physics analysis (in session "Poster Session")

RooStats: Statistical Tools for the LHC (in session "Software Engineering, Data Stores and Databases")

ROOT (in session "Plenary")

ROOT I/O in Javascript - Reading ROOT files in a browser (in session "Software Engineering, Data Stores and Databases")

ROOT.NET: Using ROOT from .NET languages like C# and F# (in session "Poster Session")

ROOT: High Quality, Systematically (in session "Poster Session")

Scalability and performance improvements in Fermilab Mass Storage System. (in session "Poster Session")

Scalable proxy cache for Grid Data Access (in session "Distributed Processing and Analysis on Grids and Clouds")

Scaling the AFS service at CERN (in session "Poster Session")

Scientific Cluster Deployment & Recovery: Using puppet to simplify cluster management (in session "Poster Session")

Secure Wide Area Network Access to CMS Analysis Data Using the Lustre Filesystem (in session "Poster Session")

Service Availability Monitoring framework based on commodity software (in session "Poster Session")

Service management at CERN with Service-Now (in session "Poster Session")

Service monitoring in the LHC experiments (in session "Poster Session")

Service Oriented Tracking: A Package For CLAS12 Reconstruction Using Clara Framework (in session "Poster Session")

Shibboleth Federation in BNL (in session "Poster Session")

Simulating the ATLAS Distributed Data Management System (in session "Poster Session")

Simultaneous Operation and Control of about 100 Telescopes for the Cherenkov Telescope Array (in session "Poster Session")

Software design and implementation for the ATLAS Muon Cathode Strip Chamber ROD (in session "Poster Session")

Software For the Mu2e Experiment at Fermilab (in session "Poster Session")

Software installation and condition data distribution via CernVM FileSystem in ATLAS (in session "Poster Session")

Software Validation in ATLAS (in session "Poster Session")

SSD Scalability Performance for HEP data analysis using PROOF (in session "Poster Session")

Status and evolution of CASTOR (Cern Advanced STORage) (in session "Poster Session")

Status and Future Perspectives of CernVM-FS (in session "Software Engineering, Data Stores and Databases")

Status and trends in networking at LHC Tier1 facilities (in session "Computer Facilities, Production Grids and Networking")

Status of the DIRAC Project (in session "Poster Session")

STEPtoRoot - from CAD to monte carlo simulation (in session "Poster Session")

Storage Element performance optimization for CMS analysis jobs (in session "Poster Session")

Study of a Fine Grained Threaded Framework Design (in session "Event Processing")

SuperB R&D computing program: HTTP direct access to distributed resources (in session "Distributed Processing and Analysis on Grids and Clouds")

SuperB Simulation Production System (in session "Poster Session")

Supporting Shared Resource Usage for a Diverse User Community: the OSG experience and lessons learned (in session "Poster Session")

SYNCAT - Storage Catalogue Consistency (in session "Poster Session")

Sysematic analysis of job failures at a Tier-2, and mitgation of the causes. (in session "Poster Session")

TAG Base Skimming In ATLAS (in session "Poster Session")

Taking Global Scale Data Handling to the Fermilab Intensity Frontier (in session "Poster Session")

Taking the C out of CVMFS: providing repositories for country-local VOs. (in session "Poster Session")

Talking Physics: Can Social Media Teach HEP to Converse Again? (in session "Collaborative tools")

Tape status and strategy at CERN (in session "Poster Session")

Tape write efficiency improvements in CASTOR (in session "Poster Session")

Testing and evaluating storage technology to build a distributed Tier1 for SuperB in Italy (in session "Poster Session")

The "NetBoard": Network Monitoring Tools Integration for INFN Tier-1 Data Center (in session "Poster Session")

The "NetBoard": Network Monitoring Tools Integration for INFN Tier-1 Data Center (in session "Poster Session")

The ALICE EMCal High Level Triggers (in session "Poster Session")

The ALICE DAQ Detector Algorithms framework (in session "Poster Session")

The Alignment of the BESIII Drift Chamber Using Cosmic-ray Data (in session "Poster Session")

The art framework (in session "Event Processing")

The ATLAS Computing activities and developments of the Italian Cloud (in session "Poster Session")

The ATLAS database application enhancements using Oracle 11g (in session "Poster Session")

The ATLAS DDM Tracer monitoring framework (in session "Poster Session")

The ATLAS Distributed Data Management project: Past and Future (in session "Distributed Processing and Analysis on Grids and Clouds")

The ATLAS Level-1 Trigger System (in session "Poster Session")

The ATLAS LFC consolidation (in session "Poster Session")

The ATLAS Muon Trigger at high instantaneous luminosities (in session "Poster Session")

The ATLAS physics analysis model and production of derived datasets (in session "Poster Session")

The ATLAS ROOT-based data formats: recent improvements and performance measurements (in session "Event Processing")

The benefits and challenges of sharing glidein factory operations across nine time zones between OSG and CMS (in session "Poster Session")

The CC1 project - Cloud Computing for Science (in session "Poster Session")

The CMS High Level Trigger System: Experience and Future Development (in session "Poster Session")

The CMS workload management system (in session "Distributed Processing and Analysis on Grids and Clouds")

The Compact Muon Solenoid Detector Control System (in session "Online Computing")

The Data Operation CEntre Tool. Architecture and population strategies (in session "Poster Session")

The Database on Demand service (in session "Poster Session")

The DESY Grid Centre (in session "Poster Session")

The DESY Grid Lab in action (in session "Poster Session")

The Detector Control System of the ATLAS experiment (in session "Poster Session")

The Double Chooz Data Streaming (in session "Poster Session")

The Double Chooz Online Monitor Framework (in session "Poster Session")

The Double Chooz Online System (in session "Poster Session")

The DoubleChooz DAQ systems. (in session "Online Computing")

The DYNES Instrument: A Description and Overview (in session "Computer Facilities, Production Grids and Networking")

The Electronic Logbook for the Information Storage of ATLAS Experiment at LHC (in session "Poster Session")

The Event Notification and Alarm System for the Open Science Grid Operations Center (in session "Poster Session")

The evolving role of Tier2s in ATLAS with the new Computing and Data Model (in session "Poster Session")

The FairRoot framework (in session "Event Processing")

The Fermi-LAT Dataprocessing Pipeline (in session "Poster Session")

The First Prototype for the FastTracker Processing Unit (in session "Poster Session")

The future of commodity computing and many-core versus the interests of HEP software (in session "Software Engineering, Data Stores and Databases")

The future Tier1, sharing a dedicated computing environment (in session "Poster Session")

The Geant4 Virtual Monte Carlo (in session "Poster Session")

The Grid Enabled Mass Storage System (GEMMS): the Storage and Data management system used at the INFN Tier1 at CNAF. (in session "Computer Facilities, Production Grids and Networking")

The H1 data preservation project (H1 Collaboration) (in session "Poster Session")

The HEPiX Virtualisation Working Group: Towards a “Grid of Clouds” (in session "Distributed Processing and Analysis on Grids and Clouds")

The HERMES data preservation project (HERMES Collaboration) (in session "Poster Session")

The IceCube Computing Infrastructure Model (in session "Computer Facilities, Production Grids and Networking")

the INFN Tier-1 (in session "Poster Session")

The Integration of CloudStack and OpenNebula with DIRAC (in session "Distributed Processing and Analysis on Grids and Clouds")

The LCG/AA integration build system (in session "Poster Session")

The LHCb Data Management System (in session "Distributed Processing and Analysis on Grids and Clouds")

The Memory of MICE, the Configuration Database (in session "Poster Session")

The MICE Online Systems (in session "Online Computing")

The Monitoring and Calibration Web Systems for the ATLAS Tile Calorimeter Data Quality Analysis (in session "Poster Session")

The new CERN Controls Middleware (in session "Poster Session")

The next generation ARC middleware and ATLAS computing model (in session "Poster Session")

The NOvA Data Acquistion System: A highly distributed, synchronized, continuous readout system for a long baseline neutrino experiment (in session "Online Computing")

The NOvA Timing System: A system for synchronizing a Long Baseline Neutrino Experiment. (in session "Poster Session")

The Offline Software Framework of the NA61/Shine Experiment (in session "Poster Session")

The Open Science Grid – Support for Multi-Disciplinary Team Science – the Adolescent Years (in session "Distributed Processing and Analysis on Grids and Clouds")

The operational performance of the ATLAS trigger and data acquisition system and its possible evolution (in session "Online Computing")

The Pandora Software Development Kit for Particle Flow Calorimetry (in session "Poster Session")

The PhEDEx next-gen website (in session "Poster Session")

The Reputation-Based Trust Model for AliEn2 (in session "Distributed Processing and Analysis on Grids and Clouds")

The Software Architecture of the LHCb High Level Trigger (in session "Online Computing")

The Version Control Service for ATLAS Data Acquisition System Configuration Files (in session "Poster Session")

The WLCG Messaging Service and its Future (in session "Poster Session")

The WNoDeS Cache Manager, an efficient method to self-allocate virtual resources (in session "Poster Session")

The Workflow of LHC Papers (in session "Collaborative tools")

The WorkQueue project - a task queue for the CMS workload management system (in session "Poster Session")

The ZEUS data preservation project (ZEUS Collaboration) (in session "Poster Session")

The “Common Solutions" Strategy of the Experiment Support group at CERN for the LHC Experiments (in session "Distributed Processing and Analysis on Grids and Clouds")

Tier2 procurements experiences in the UK (in session "Poster Session")

Tiered Storage For LHC (in session "Software Engineering, Data Stores and Databases")

Toolkit for data reduction to tuples for the ATLAS experiment (in session "Poster Session")

Tools and strategies to monitor the ATLAS online computing farm (in session "Poster Session")

Towards a global monitoring system for CMS computing operations (in session "Distributed Processing and Analysis on Grids and Clouds")

Towards higher reliability of CMS Computing Facilities (in session "Poster Session")

Track and Vertex Reconstruction Strategies in the ATLAS Inner Detector in the High Multiplicity LHC Environment (in session "Poster Session")

Track Based Alignment of the ATLAS Inner Detector: Implementation and Performance (in session "Poster Session")

Track finding and fitting on GPUs, first steps toward a software trigger (in session "Event Processing")

Track finding in ATLAS using GPUs (in session "Poster Session")

Track Reconstruction in Belle 2 (in session "Event Processing")

Track Summary: Collaborative Tools (in session "Plenary")

Track Summary: Distributed Processing & Analysis (in session "Plenary")

Track Summary: Event Processing (in session "Plenary")

Track Summary: Fabrics & Networking (in session "Plenary")

Track Summary: Online Computing (in session "Plenary")

Track Summary: Software Engineering (in session "Plenary")

Triggering on hadronic tau decays in ATLAS: algorithms and performance (in session "Poster Session")

Trying to Predict the Future - Resource Planning and Allocation in CMS (in session "Poster Session")

UK efforts to improve networking rates on WAN transfers (in session "Poster Session")

Upgrade and integration of the configuration and monitoring tools for the ATLAS Online farm (in session "Poster Session")

Upgrade of the CMS Event Builder (in session "Online Computing")

Upgrade of the LHC Experiment Online Systems (in session "Plenary")

Using CernVM and EDGI to transparently use desktop resources for LHC related computation in a traditional data grid context (in session "Poster Session")

Using Functional Languages and Declarative Programming to Analyze Large Datasets: LINQToROOT (in session "Event Processing")

Using Hadoop File System and MapReduce in a small/medium Grid site (in session "Poster Session")

Using Virtual Lustre Clients on the WAN for Analysis of Data from High Energy Experiments (in session "Poster Session")

Using Xrootd to Federate Regional Storage (in session "Computer Facilities, Production Grids and Networking")

Using Zoom Technologies To Display HEP Plots and Talks (in session "Poster Session")

Validation of Geant4 Releases with distributed resources (in session "Poster Session")

VC in HEP: Status and Perpective (in session "Plenary")

Virtualization of Grid Services (in session "Poster Session")

Virtualizing A Large Cluster at Brookhaven (in session "Poster Session")

VISPA@Web: A Server-Client-Based Graphical Development Environment for Physics Analyses (in session "Poster Session")

VM-based infrastructure for simulating different cluster and storage solutions used on ATLAS Tier-3 sites (in session "Poster Session")

Web enabled data management with DPM & LFC (in session "Poster Session")

Welcome to CHEP 2012 (in session "Plenary")

Welcome to NYU (in session "Plenary")

WHALE, a management tool for Tier-2 LCG sites (in session "Poster Session")

Why Are Common Quality and Development Policies Needed? (in session "Poster Session")

WMSMonitor advancements in the EMI era (in session "Poster Session")

Workload management in the EMI project (in session "Poster Session")

xGUS - a helpdesk template for grid user support (in session "Poster Session")

XRootD client improvements (in session "Poster Session")

Xrootd Monitoring for the CMS experiment (in session "Poster Session")

Include materials from selected contributions

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5/22/12

5/23/12

5/24/12

5/25/12

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