September 17, 2020
2:00PM - 2:55PM
Zoom
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2020-09-17 14:00:00
2020-09-17 14:55:00
Combinatorics Seminar - Igor Pak
Title: Counting Contingency Tables
Speaker: Igor Pak - University of California at Los Angeles
Abstract: Contingency tables are nonnegative integer matrices with fixed row and column sums. They were introduced in statistics and are now used widely throughout combinatorics and applications — from graphical enumeration to Young tableaux and flow polytopes. Both counting and random generation of contingency tables remains difficult, with many open questions. I will give a broad survey of classical and recent results on the subject, emphasising recent theoretical challenges.
Zoom
OSU ASC Drupal 8
ascwebservices@osu.edu
America/New_York
public
Date Range
Add to Calendar
2020-09-17 14:00:00
2020-09-17 14:55:00
Combinatorics Seminar - Igor Pak
Title: Counting Contingency Tables
Speaker: Igor Pak - University of California at Los Angeles
Abstract: Contingency tables are nonnegative integer matrices with fixed row and column sums. They were introduced in statistics and are now used widely throughout combinatorics and applications — from graphical enumeration to Young tableaux and flow polytopes. Both counting and random generation of contingency tables remains difficult, with many open questions. I will give a broad survey of classical and recent results on the subject, emphasising recent theoretical challenges.
Zoom
Department of Mathematics
math@osu.edu
America/New_York
public
Title: Counting Contingency Tables
Speaker: Igor Pak - University of California at Los Angeles
Abstract: Contingency tables are nonnegative integer matrices with fixed row and column sums. They were introduced in statistics and are now used widely throughout combinatorics and applications — from graphical enumeration to Young tableaux and flow polytopes. Both counting and random generation of contingency tables remains difficult, with many open questions. I will give a broad survey of classical and recent results on the subject, emphasising recent theoretical challenges.