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Applied Algebraic Topology Networks Seminar - Applications and Theory of Network Structure Through Topology and Algebra

Applied Algebraic Topology Network via YouTube

Overview

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Explore the intersection of network theory, topology, and algebra through this comprehensive seminar series spanning 13 hours and 45 minutes. Delve into cutting-edge research on how network structures can be analyzed and understood using topological and algebraic methods. Learn from leading experts as they present diverse applications ranging from graph neural networks and sheaf theory to brain connectivity analysis and persistent homology. Discover how zigzag persistence can be applied to data analysis, examine the role of quiver representations in neural networks, and investigate topological synchronization in simplicial Kuramoto models. Gain insights into citation disparities through branched flow analysis, explore the prediction of neural network dynamics from connectivity patterns, and understand how persistent homology reveals patterns in brain activity. Study the homology and homotopy properties of scale-free networks, examine spanning trees and effective resistances on graphs, and learn about prodsimplicial complexes in word reduction pathways. Investigate discrete homotopy theory, chordless cycle filtrations for network dimensionality detection, and persistence methods beyond traditional homology. Explore spatial interaction detection techniques and understand networks as free categorical structures, providing a comprehensive foundation in the mathematical analysis of complex network systems.

Syllabus

Cristian Bodnar (11/7/23): A Sheaf-based Approach to Graph Neural Networks
Dani Bassett (12/5/2023): Science as branched flow: A case study in citation disparities
Audun Myers (3/5/2024): Data Analysis Using Zigzag Persistence
Katie Morrison (4/2/2024) Predicting neural network dynamics from connectivity
Markus Reineke (6/4/2024): Quiver representations and neural networks
Marco Nurisso (10/1/2024): Interactions and topological synchronization in simplicial Kuramoto model
Maxime Lucas (12/3/2024): Revealing patterns in brain activity with persistent homology
Chunyin Siu (02/04/25): Homology and Homotopy Properties of Scale-Free Networks.
Karel Devriendt (03/04/25): Spanning trees, effective resistances and curvature on graphs
Lina Fajardo Gómez (04/01/25): Prodsimplicial Complexes and Applications to Word Reduction Pathways
Chris Kapulkin (05/06/25): An invitation to discrete homotopy theory
Carles Casacuberta (06/03/25): A chordless cycle filtration for network dimensionality detection.
Massimo Ferri (07/01/25): Steady and ranging: persistence without homology
Hubert Wagner (10/7/25): Beyond the shape of data: detecting spatial interactions
Evan Patterson (11/04/25): Networks as free categorical structures

Taught by

Applied Algebraic Topology Network

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