PHYSTAT-Systematics 2021, 1-3 Nov + 10 Nov

Name: PHYSTAT-Systematics 2021, 1-3 Nov + 10 Nov
Start: 2021-11-01T14:00:00+01:00
End: 2021-11-10T22:00:00+01:00
Location: No location set

1 Nov 2021, 14:00 → 10 Nov 2021, 22:00 Europe/Zurich

Louis Lyons (Imperial College (GB)), Nicholas Wardle (Imperial College (GB)), Olaf Behnke (Deutsches Elektronen-Synchrotron (DE)), Richard Lockhart (SFU)

Description

Zoom room

PHYSTAT-Systematics:

A remote Workshop devoted to the way systematic uncertainties are incorporated in data analyses in Particle Physics
Three afternoons with four 30+10 minutes presentations/discussions/responses and two summary talks one week later, 10th November. Thanks to to all contributors and also the session chairs!
How regular attendants can actively participate:
- Write your questions or comments in the ZOOM chat box (and session chair may interrupt speaker and call you to speak up, or question will be dealt later with during the discussion)
- During discussions: raise hand (and you will be called to speak up when it's you turn)

ENJOY THE WORKSHOP!

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N.B. The previous version of the Timetable had incorrect times for the Summary Talks on November 10th. The times now shown in the Timetable are correct. The times are CET.

An expanded discussion on the theme of the workshop and a list of possible topics to be discussed is provided here.

An illustrative sketch of typical measurements in particle physics and associated sources of systematic uncertainties can be found here.

The PHYSTAT series of Workshops started in 2000. They were the first meetings devoted solely to the statistical issues that occur in analyses in Particle Physics and neighbouring fields.The homepage of PHYSTAT with a list of all workshops and seminars is at https://espace.cern.ch/phystat.

Contact

louis.lyons@physics.ox.ac.uk

nckw@cern.ch

olaf.behnke@cern.ch

lockhart@sfu.ca

Registration

Participants

aaron mankel
Abanti Ranadhir Sahasransu
Abbey Waldron
Abdelilah Moussa
Abeer Zahra
Abhishek Jha
Adi Ashkenazi
Adil Hussain
Adinda De Wit
Afnan Shatat
Ajay Kumar
Akram Khan
Akshay Chatla
Alara zeynep hoşkan
Alba Domi
Alberto Belloni
Alberto Bragagnolo
Alberto Prades Ibañez
Alejandro Ramirez
Alessandra R. Brazzale
Alessandro Schwemmer
Alessandro Tarabini
Alexander Carter
Alexander Glazov
Alexander Held
Alexander Himmel
Alexander Josef Grohsjean
Alexandre Beaubien
Ali Dokhani
Allen Caldwel
Alon Ray
Alpana Alpana
Aman Mukesh Desai
Amandeep Kaur
Amandeep Kaur
Amandeep Singh Bakshi
Amani Besma Bouasla
Amartya Rej
Ami Rostomyan
Amit Bashyal
Andrea Coccaro
Andrea Malara
Andrea Piccinelli
Andrea Valassi
Andrew Fowlie
Andrew Gavin
Andrew Norman
Andrew Renshaw
Andrii Kotenko
Andrzej Kupsc
André David
Andy Chappell
Anežka Klustová
Angira Rastogi
Anil Panta
Anirban Bala
Anja Gauch
Ann Lee
Anna Ivina
Anna Reine
Anne-Mazarine Lyon
Anthony Davison
Anup Kumar Sikdar
Anushree Ghosh
Aobo Li
Arda Kayaalp
Arka Santra
Armin Hatefi
Arnab Purohit
Arthur Moraes
Artur Sztuc
Asar Ahmed
Asher Kaboth
Ashlea Kemp
Ata Sattari
Avnish .
Axel Buchot Perraguin
Axel Donath
Babar Ali
Bahman Dehnadi
Balint Radics
Barbara Alvarez Gonzalez
Barbara Yaeggy
Ben Davis-Purcell
Ben Messerly
Benedict Donald C Westhenry
Benedikt Wach
Benoit GUILLON
Bhumika Kansal
Bhumika Mehta
Bianca Scavino
Biao Wang
Bindu Bambah
Birgit Zatschler
Bob Cousins
Bogdan Malaescu
Boping Chen
Boyang Zhang
Bradley Efron
Brunella D'Anzi
Bruno Ferrazzi
Bruno Khélifi
Brían Ó Fearraigh
Buddhadeb Mondal
Caio Licciardi
Cenk Turkoglu
Chad Schafer
Changzheng YUAN
Chaoyi Lyu
Chia-Ling Hsu
Chiara Filomena Lastoria
Christophe Bronner
Christopher van Eldik
Christos Markou
Christos Papageorgakis
Chuqiao Jiang
Ciaran Hasnip
Cindy Lin
Ciro Riccio
Clarence Wret
Cristian Andres Allendes Flores
Cristiano Alpigiani
Cristovao Fernandes Vilela
Cyrille Praz
Dan Martin
Dan Shaked Renous
Daniel Cervenkov
Daniel Durnford
Daniel Galbinski
Daniel Greenwald
Daniel Lopez-Coto
Daniel Mayer
Daniel Ruterbories
Daniel Yekutieli
Daria Morozova
Darren Price
David Bailey
David Cox
David Rousseau
David van Dyk
David Vanegas Forero
Davide Sgalaberna
Debabrata Bhowmik
Debashis Sahoo
Debjit Ghosh
Deepak Tiwari
DENNIS AROGANCIA
Derek Bingham
Devender Kumar
Dezső Horváth
Dhruvanshu Parmar
Dibyajyoti Kalita
Diego Tonelli
Dimitri Bourilkov
Dimitris Stavropoulos
Dirk Krucker
Dmitry Golubkov
Dmytro Levit
Douglas Andrew Bryman
Dror Berechya
Edoardo Franzoso
Edson Carquin Lopez
Eduardo Ploerer
Eduardo Rodrigues
Edward Atkin
Elena Pompa Pacchi
Elham Khazaie
Elzbieta Richter-Was
Emilija Pantic
Emily Hampshire
Emily Kang
Emmanouil Vourliotis
Enrico Lusiani
Enzo Canonero
Esteban Leon
EUGENE KOMAROFF
Evan Goodman
Evangelia Drakopoulou
Ewan Miller
Federica Colombina
Federica Riti
Federico Vazzoler
Feifei Huang
Felix Belair
Filippo Dattola
Florian Eble
Francesco Dettori
Francisco Martínez López
Francisco Matorras
Frank Malatino
Frank Tackmann
Franz Glessgen
Frederic Engelke
Gabriel Corrêa
Gagandeep Kaur
GANAPATI DASH
Gaël Alguero
Gemai Chen
Gera Koltman
Gerrit Spengler
Giacinto Piacquadio
Gilson Correia Silva
Giulia Tuci
Glen Cowan
Gobinda Majumder
Gourab Saha
Guanzhou Wei
Halil Saka
Halime Sazak
Hamed Bakhshiansohi
Hans Peter Dembinski
Hans-Günther Moser
Hartmut Stadie
Heather Battey
Henrikas Svidras
Henry Reeve
Hideyuki Nakazawa
Himal Acharya
Hiroyuki Sekiya
Hisaki Hayashii
Horacio Crotte Ledesma
Huijing Li
Hussain Rasiwala
Ian James Watson
Ibles Olcina
Ibrahim Mirza
Igor Volobouev
Ilias Tsaklidis
Ilona Zubrytska
Imran Alkhatib
Iraj Yadegari
Isabell Melzer-Pellmann
Ivan Novikov
Jacob Calcutt
Jacob Julian Kempster
Jaiden Parlone
James Berger
James Libby
Jan Mickelle Maratas
Javier Cuevas
Javier Mauricio Duarte
Jeffrey Picka
Jeremi Niedziela
Jeremiah Juevesano
Jerzy Manczak
Jesse Heilman
Jesse Miller
Jianqi Chen
Jieun Yoo
Jindrich Lidrych
Joao Coelho
Johan Sebastian Bonilla
John Alison
John Conway
Jonas Eschle
Jonatan Raul Vignatti Munoz
Jonathan Nikoleyczik
Jonathon Mark Langford
Joseph Carmignani
Joseph Formaggio
José Fernando Mandeur Díaz
Jou An Chen
Judita Mamuzic
Julia Vazquez Escobar
Junior Pena
Junjie Jiang
Jyotirmoi Borah
Kacper Bilko
Kamal Lamichhane
Kaori Nakashima
Karolos Potamianos
Katrin Streil
Kelsey Oliver-Mallory
Kerstin Tackmann
Kevin Wood
Keziban Kandemir
Kihong Park
Kihyeon Cho
Kirill Zubrilin
Klaus Rabbertz
Knut Morå
Kousik Naskar
Kunal Gautam
Kyle Cranmer
Kyle Keefer Allison
Kyungho Kim
Larry Wasserman
Lata Panwar
Lennart Henning Uecker
Levi Evans
Liang Yang
Lili Yang
Liudmila Kolupaeva
Lorenzo Moneta
Louis Lyons
Lu Cao
Luca Guzzi
Luca Pagani
Lucas Trogo
Luisa Lovisetti
Lukas Alexander Heinrich
Lukas Berns
Lukas Koch
Lukas Maderer
Maciej Glowacki
Maeve Madigan
Maheyer Jamshed Shroff
Malak AIT TAMLIHAT
Mandeep Kaur
Mangesh Sonawane
Manish Kumar
Manoj Sharan
Manosh T. M.
Manuel Meyer
Manuel Mueller
Marcela Garcia Hernandez
Marcello Rotondo
Marco Bolzonella
Marco Peruzzi
Marcos Venicio Goncalves Sales
Maria Carnesale
Maria Martinez Casales
Maria Süveges
Marie-Cécile Piro
Marina Kolosova
Mario A Acero
Mario Arndt
Markus Roehrken
Martin Sevior
Martina Ferrillo
Marvin Ascencio
Mary Dorn
Masood Shaikh
Matheus Pereira Macedo De Sousa
Mathieu Lamoureux
Matteo Bonanomi
Matteo Marchegiani
Matthew Feickert
Mauro Donega
Maximilian Maria Horzela
Mayly Sanchez
Melih Kara
Melissa Kathryn Quinnan
Meng Luo
Meng-Ju Tsai
Merlin Varghese
Michael Grosskopf
Michael Kagan
Michael Poehlmann
Michael Roney
Michael Schmelling
Michael Schmitt
Michael Stanley
Michal Koval
Michel Hernandez Villanueva
Michelangelo Traina
Mikael Kuusela
Mikael Mieskolainen
Mike Evans
Mintu Kumar
Miriam Diamond
Miroslav Kubu
Mitchell Yu
Mohammad Barati
Mohammad Hassanshahi
Mohammad Mobassir Ameen
Mostafa Mahdavikhorrami
Muge Karagoz
Muhammad Farooq
Mykyta Shchedrolosiev
Mykyta Shchedrolosiev
N Sushree Ipsita
Nadiia Maslova
NAFIS REZWAN KHAN CHOWDHURY
Nam Tran
Nancy Reid
Nataliia Zakharchuk
Nathan Simpson
Nathaniel Odell
Neha Rawal
Nelson Hartunian
Nhan Chau
Nicholas Wardle
Nick Manganelli
Nick Smith
Nicola Fulvio Calabria
Nihar Ranjan Saha
Niharika Rout
Nikhil Mohan
Nikolay Gagunashvili
Nikolay Kolev
Nilay Bostan
Nimmy Sarah Alex
Nisar Nellikunnummel
Nishat Parveen
Nitish Kumar K V
Noah Rowe
Noel Alberto Cruz Venegas
Nukulsinh Parmar
Olaf Behnke
Oleg Filatov
Olga Lychagina
Olivier Deschamps
Orhan Cakir
Pablo Goldenzweig
Pablo Martinez Ruiz Del Arbol
Paris Gianneios
Pascal Raffael Baertschi
Patricia Rebello Teles
Patrick Bryant
Patrick de Perio
Patrick Dunne
Paul Feichtinger
Paul LECOQ
Pavlo Plotko
Pedrame Bargassa
Peilian Li
Peter Clarke
Philip Stark
Philippe Di Stefano
Phillip Litchfield
Piergiulio Lenzi
Pietro Vischia
Polidamas Georgios Kosmoglou Kioseoglou
Prachi Sharma
Pragyanprasu Swain
PRAMOD SHARMA
Pranati Jana
Pritam Palit
Priyanka Cheema
Priyanka Kachru
Pruthvi Suryadevara
Pueh Leng Tan
Purvasha Chakravarti
R Lalnuntluanga
Racha Cheaib
Radi Radev
Rafael Izbicki
Raffaele Aaron Giampaolo
Raghav Kansal
Rahul Balasubramanian
Rahul Tiwary
Rajesh Kumar Maiti
Rameswar Sahu
Rashmi Dhamija
Ravindra Kumar Verma
Reda Attallah
Richard Lockhart
Richard Zhu
Ridhi Chawla
Rishabh Mehta
Rishabh Raturi
Rishank Diwan
Ritik Saxena
Rob Fine
Robert Hammann
Robert Hatcher
Robert Kralik
Robert VandenBerg
Roberto Ruiz de Austri
Roberval Walsh
Roger Barlow
Roger Wolf
Roy Schimmel Brener
RUDRA MAJHI
Rui Zhou
Russell Steele
Ryan Bouabid
Sabine Kraml
Sadhana Verma
Saikat Karmakar
Saiyad Ashanujjaman
Sam Kaveh
Samadhan Kamble
Samarendra Nayak
Samira Hassani
Sandra Consuegra Rodriguez
Sanu Varghese
Sara Algeri
Sarthak Choudhary
Savannah Jennifer Thais
Savitri GALLEGO
Scott Haselschwardt
Scott Oser
Sean Vanbergen
Sebastian Sanchez Falero
Sebastian Schmitt
Sebastian Torres-Lara
Sebastien Wertz
Sebastián Fuenzalida
Seema Bahinipati
Seema Choudhury
Seema Sharma
Selaiman Ridouani
Serge Charlebois
Sergio Alves Garre
Seungho Han
Shailesh Pincha
Shaked Ironi
Shamik Ghosh
Shashank Mishra
Shivam Chaudhary
Shivani Ramachandran
Shubham Dutta
Shubhangi Krishan Maurya
Shuheng Zhou
Si Hyun Jeon
Siddharth Prasad Maharathy
Sima Bashiri
Simone Amoroso
Sitong An
Sjing-Ge Shiu
Soeren Prell
Sofia Guglielmini
Sonal Ramesh Patel
Sonia El Hedri
Sophia Farrell
Sotiroulla Konstantinou
Soud Al Kharusi
Soumaya Elkantassi
Soumya Dansana
Soumyadip Barman
Soureek Mitra
Stefan Zatschler
Stephane Zsoldos
Stephen Gismondi
Sudeshna Banerjee
Susanne Raab
Suzanne Rosenzweig
Sydney Ostrom
Tailin Zhu
Talia Weiss
Tamas Gal
Tanima Mondal
Tetiana Povar
Thanh Nguyen
Theraa Tork
Thomas Blake
Thomas Holvey
Thomas Junk
Thomas Warburton
Timothée Pascal
Ting-Hsiang Hsu
Tom Carroll
Tomas Jakoubek
Tommaso Dorigo
Tommy Martinov
Tony Desmond
Tuoor Manole
Tyler Martin
Tyrel Stokes
Ubi Wichoski
Vadym Denysenko
Valentin Pestel
Valentina Guglielmi
Vasile Mihai Ghete
Vasilije Perovic
Vasyl Hafych
Veronique Van Elewyck
Vinaya Krishna Nair
Vishal Bhardwaj
Walaa Elmetenawee
Walid Idrissi Ibnsalih
Wei Shi
Weiran Xu
Will Parker
William Balunas
William Brenneman
William Saenz
Wolfgang Rolke
Wouter Verkerke
Xiao Liu
XIAOLI MENG
Xinchao Liu
Xing-Fu Su
Xingyu Zhao
Xu Dong
Yacine Haddad
Yan Wang
Yang Chen
Yao Yao
Yasaman Hosseini
Yashwanth S. Prabhu
Yasmin Naghizadeh
Yassine El Ghazali
Yelbir Kazhykarim
Yihui Lai
Yoav Benjamini
Yohan Lee
Yongbin Feng
YOONSUNG JUNG
Yoxara Sánchez Villamizar
Yunxiao Zhai
Yuping Zhang
Zafer Acar
Zehua Xu
Zheng-Gang Chen
zineb aly
Zoya Vallari
Zubair Dar

Surveys

Evaluation of PHYSTAT-Systematics 2021 Workshop

69217833502

Olaf Behnke

28364903

Join via phone

Monday 1 November
- 14:00 → 16:00
  Session 1a
  
  Convener: Robert Cousins (UCLA)
  
  zoom_1.mp4
  - 14:00
    
    Welcome to workshop 5m
  - 14:05
    
    Setting the Scene 25m
    
    Speaker: Louis Lyons (Imperial College (GB))
    
    Intro_PHYSTAT_Systematics_2021.pdf
    
    Intro_PHYSTAT_Systematics_2021.pptx
  - 14:30
    
    Statistician's overview of Systematics 30m
    
    Speakers: David van Dyk (University of California, Irvine), David van Dyk
    
    vandyk[19].pdf
  - 15:00
    
    Discussion time 10m
  - 15:10
    
    Systematics of direct Dark Matter signals experiments and models 30m
    
    Speakers: Knut Morå (Columbia University), Knut Morå (Stockholm University)
    
    Moraa_PhystatSystematics.pdf
  - 15:40
    
    Discussion time 10m
  - 15:50
    
    Response 1 10m
    
    Speaker: Alessandra Brazzale (Padova)
    
    PhyStatSyst_Brazzale[7].pdf
- 16:00 → 16:20
  
  Virtual coffee break 20m
- 16:20 → 18:30
  Session 1b
  
  Conveners: Allen Caldwell (Max-Planck-Institut fur Physik (DE)), Allen Christopher Caldwell (Max-Planck-Institut fuer Physik (Werner-Heisenberg-Institut) (D)
  
  zoom_2.mp4
  - 16:20
    
    Systematics at LHC for event selection, discovery and limits 30m
    
    Speaker: Lukas Alexander Heinrich (CERN)
    
    PHYSTAT_Systematics.pdf
  - 16:50
    
    Discussion time 10m
  - 17:00
    
    Precision measurements 30m
    
    Speaker: Alexander Glazov (Deutsches Elektronen-Synchrotron (DE))
    
    stat21.pdf
  - 17:30
    
    Discussion time 10m
  - 17:40
    
    Response 2 20m
    
    Speakers: Tom Junk (Department of Physics), Tom Junk (Fermi National Accelerator Lab. (US))
    
    phystat_systematics_response2_trj.pdf
    
    phystat_systematics_response2_trj.pptx
  - 18:00
    
    A call to action: Honoring PHYSTAT's 20 year old agreement 20m
    
    Speakers: Kyle Cranmer (NYU), Kyle Stuart Cranmer (New York University (US))
    
    Phystat-Systematics-likeihood-publishing.pdf
Tuesday 2 November
- 14:00 → 15:40
  Session 2a
  
  Convener: Abigail Waldron (Imperial College (GB))
  
  zoom_1.mp4
  - 14:00
    
    Systematics in a selection of neutrino oscillation experiments 30m
    
    Speaker: Christophe Bronner (Kamioka, ICRR, University of Tokyo)
    
    NeutrinoExperiments.pdf
  - 14:30
    
    Discussion time 10m
  - 14:40
    
    Flavour physics 30m
    
    Speaker: Thomas Blake (University of Warwick)
    
    tblake_systematics.pdf
    
    tblake_systematics.pdf
  - 15:10
    
    Discussion time 10m
  - 15:20
    
    Response 3 20m
    
    Speaker: Chad Schafer (CMU)
    
    SchaferPhyStatCommentary[98].pdf
- 15:40 → 16:00
  
  Virtual coffee break 20m
- 16:00 → 19:00
  Session 2b
  
  Convener: André David (CERN)
  
  zoom_2.mp4
  - 16:00
    
    Theory uncertainties 30m
    
    Speakers: Frank Tackmann, Frank Tackmann (Deutsches Elektronen-Synchrotron (DE))
    
    2021-11-02_PHYSTAT_theory_unc_FT.pdf
  - 16:30
    
    Discussion time 10m
  - 16:40
    
    Data mismodelling 30m
    
    Speaker: Adinda De Wit (Universitaet Zuerich (CH))
    
    AdeWit_PHYstat_2021.pdf
  - 17:10
    
    Discussion time 10m
  - 17:20
    
    Response 4 20m
    
    Speaker: Larry Wasserman (CMU)
    
    Wasserman_Model_Misspecification.pdf
  - 17:40
    
    How the Bootstrap eliminates nuisance parameters for confidence intervals 35m
    
    Speaker: Brad Efron (Stanford)
    
    Efron2.pdf
    
    Efron.pdf
Wednesday 3 November
- 14:00 → 15:40
  Session 3a
  
  Convener: Francisco Matorras (Instituto de Fisica de Cantabria, Santander, IFCA (ES))
  
  zoom_1.mp4
  - 14:00
    
    Systematic uncertainties in unfolding particle spectra 30m
    
    Speaker: Mikael Kuusela (Carnegie Mellon University (US))
    
    Kuusela_Phystat_Nov_2021.pdf
  - 14:30
    
    Discussion time 10m
  - 14:40
    
    Three approaches to Systematics with Machine Learning 30m
    
    Speaker: Kyle Stuart Cranmer (New York University (US))
    
    PhyStat-systematics-ML-2021.pdf
  - 15:10
    
    Discussion time 10m
  - 15:20
    
    Response 5 20m
    
    Speaker: Anthony Davison (EPFL)
    
    Phystat.pdf
- 15:40 → 16:00
  
  Virtual coffee break 20m
- 16:00 → 18:20
  Session 3b: Short talks by Statisticians
  
  Convener: Glen Cowan (Royal Holloway, University of London)
  
  zoom_2.mp4
  - 16:00
    
    Transfer Learning for data-driven background modelling: Optimal Transport v Classifier Extrapolation 25m
    
    Speaker: Tudor Manole (CMU)
    
    Manole_Phystat2021[53].pdf
  - 16:25
    
    Systematic effects versus nuisance parameters 25m
    
    Speaker: Richard Lockhart (SFU)
    
    LockhartSystematics2021Talk.pdf
  - 16:50
    
    Universal Inference 25m
    
    Speaker: Larry Wasserman (Carnegie Mellon University)
    
    wasserman.pdf
  - 17:15
    
    Bayesian reflection on Systematics 25m
    
    Speaker: James Berger (Duke University)
    
    1mcontour_8_13.mp4
    
    Berger_Systematics.pdf
  - 17:40
    
    Partially Bayes : An inter-perspective approach for handling nuisance parameters 2m
    
    Recorded talk, available for viewing afterwards
    Send comments/questions for Prof. Meng to l.lyons@physics.ox.ac.uk
    
    Speaker: Xiao-Li Meng (Harvard)
    
    partialbayesvideo.mp4
    
    Partially_Bayes.pdf
  - 17:42
    
    Final remarks ** N.B. Summary Talks on Nov 10th ** 15m
    
    Speaker: Olaf Behnke (Deutsches Elektronen-Synchrotron (DE))
    
    obehnke211103.pdf
Wednesday 10 November
- 15:00 → 17:00
  Summary presentations
  
  Convener: Tommaso Dorigo (Padova)
  
  zoom_0.mp4
  - 15:00
    
    Physicist's summary 30m
    
    Speaker: Nicholas Wardle (Imperial College (GB))
    
    PhysicistsSummary_NWardle.pdf
  - 15:30
    
    Discussion time 15m
  - 15:45
    
    Statistician's summary 30m
    
    Speaker: Sara Algeri (University of Minnesota)
    
    Phystat_systematics.pdf
  - 16:15
    
    Discussion time 15m

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PHYSTAT-Systematics 2021, 1-3 Nov + 10 Nov

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