Audun Myers (08/28/2024): Understanding Temporal (Hyper)graph Dynamics with Zigzag Persistence

  Рет қаралды 538

Applied Algebraic Topology Network

Applied Algebraic Topology Network

Күн бұрын

Abstract: Temporal hypergraphs are a powerful tool for modeling complex systems with multi-way interactions and temporal dynamics. However, existing tools for studying temporal hypergraphs do not adequately capture the evolution of their topological structure over time. In this work, we leverage zigzag persistence from Topological Data Analysis (TDA) to study the topological evolution of time-evolving graphs and hypergraphs. We apply our pipeline to both several datasets including cyber security and social network datasets and show how the topological structure of their temporal hypergraph representations can be used to understand the underlying dynamics.

Пікірлер: 3
@DavidConnerCodeaholic
@DavidConnerCodeaholic 5 ай бұрын
Interesting. I would like to know more about the implementation of the Boolean methods.
@avnishpanwar9502
@avnishpanwar9502 5 ай бұрын
Nice I could use it in pedestrian dynamics on road.
@aatrn1
@aatrn1 3 ай бұрын
Yes, indeed!
Matt Piekenbrock (9/11/24): Spectral relaxations of the Persistent Rank Invariant
52:35
Applied Algebraic Topology Network
Рет қаралды 293
Melinda Kleczynski (08/21/24): Persistent homology of plant-pollinator interactions
45:35
Applied Algebraic Topology Network
Рет қаралды 351
Sigma Kid Mistake #funny #sigma
00:17
CRAZY GREAPA
Рет қаралды 30 МЛН
Гениальное изобретение из обычного стаканчика!
00:31
Лютая физика | Олимпиадная физика
Рет қаралды 4,8 МЛН
Support each other🤝
00:31
ISSEI / いっせい
Рет қаралды 81 МЛН
Radmila Sazdanovic (10/09/2024): The shape of relations: knots and other stories
59:08
Applied Algebraic Topology Network
Рет қаралды 302
Giovanni Petri (1/22/25):  Renormalization: Bridging Structure and Dynamics in Complex Systems
58:27
31/01/2025 Silvia De Monte - Microscopic heterogeneity and statistical regularities ...
48:57
Population Dynamics Virtual Seminars
Рет қаралды 51
David Loiseaux (10/16/24): Multiparameter Persistence for Machine Learning
57:37
Applied Algebraic Topology Network
Рет қаралды 476
Alexander McCleary (10/02/24): Persistent Homology for Infinite Complexes
45:13
Applied Algebraic Topology Network
Рет қаралды 233
Paweł Dłotko (12/11/24): Feature Extraction and Visualization Methods in TDA
53:36
Applied Algebraic Topology Network
Рет қаралды 440