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OSSYM 2026 - 8th International Open Search Symposium "Boosting Digital Sovereignity"

7–9 Oct 2026
CODE University of Applied Sciences, Berlin, Germany
Europe/Berlin timezone

Session

Science Track

7 Oct 2026, 11:00
CODE University of Applied Sciences, Berlin, Germany

CODE University of Applied Sciences, Berlin, Germany

Conveners

Science Track: Retrieval

  • There are no conveners in this block

Science Track: Spatial modeling

  • Session chair: tbd

Science Track: Crawling

  • Session Chair: tbd

Presentation materials

There are no materials yet.

  1. 65. Science Track: Retrieval
    Session Chair: tbd
    07/10/2026, 11:00
  2. 30. OURS & YOARS: Open Platforms for Sovereign Web Retrieval and Agentic Information Access
    Michael Granitzer; Mohammed Al-Maamari; Laura Caspari; Michael Dinzinger; Kanishka Ghosh Dastidar; Dang Dang Hai Dong; Jelena Mitrovic; Saber Zerhoudi (University of Passau); David Ciz (IT4Innovations)
    07/10/2026, 11:01
    Presentation
  3. 31. Adaptive Unsupervised Topic Modeling for Domain Focused Web Search
    Hema Pandey (DLR)
    07/10/2026, 11:20
    Presentation
  4. 32. An Open-Source Retrieval Layer for Institutional RAG: From Authenticated Crawl to Searchable Index
    Noor Afshan Fathima; Juan Manuel Guijarro, Andreas Wagner (CERN); Alexander Nussbaumer (Graz University of Technology)
    07/10/2026, 11:40
    Presentation
  5. 44. Science track: Spatial modeling
    Session chair: tbd
    08/10/2026, 13:45
  6. 45. Extraction Of Geospatial Disaster Related Information From Web News And Text Data
    Vanessa Rittlinger (DLR)
    08/10/2026, 13:46
  7. 46. Proposed Methodology for Open Search Infrastructure leveraging federated RAG-systems and open source Speech Intelligence for cross-domain collaboration featuring Disaster Management, Traffic Flow Prediction and Literature Studies
    Prof. Dr. Engelbert Niehaus, Jonah Schuster, Maximilian Stoffel, Walter Kühn, Jörg Rapp (RPTU University Kaiserslautern-Landau)
    08/10/2026, 14:05
  8. 47. A Spatially Enabled Search System For Hydrological Publications: A Demonstration
    Xuke Hu; Jens Kersten; Friederike Klan (DLR); Lina Stein (RPTU University Kaiserslautern-Landau)
    08/10/2026, 14:25
  9. 61. Science Track: Crawling
    Session Chair: tbd
    09/10/2026, 12:15
  10. 62. Estimating Absolute Web Crawl Coverage From Longitudinal Set Intersections
    Michael Paris (Humboldt Universität zu Berlin); Fabian Baumann (University of Pennsylvania); Grigori Paris (Independent Researcher)
    09/10/2026, 12:16
    Presentation
  11. 63. A Focused Crawling Strategy to Enhance Geoscience Data Retrieval
    Tobias Hecking (DLR), Raphael Frühwirth; Christian Gütl; Alexander Nussbaumer (TU Graz)
    09/10/2026, 12:35
  12. 64. Measuring Crawler Lock-in: Translating Scheduling Preferences Into Language Coverage For Common Crawl
    Michael Paris (Humboldt Universität zu Berlin); Sebastian Nagel (Common Crawl Foundation)
    09/10/2026, 12:55
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