WebNotice

Please note: This PhD seminar will take palce in M3 4206 and online.

Kam Chuen Tung, PhD candidate
David R. Cheriton School of Computer Science

Supervisor: Professor Lap Chi Lau

We derive Cheeger inequalities for directed graphs and hypergraphs using the reweighted eigenvalue approach that was recently developed for vertex expansion in undirected graphs. The goal is to develop a new spectral theory for directed graphs and an alternative spectral theory for hypergraphs. 

Please note: This PhD seminar will take place online.

Mojtaba Valipour, PhD candidate
David R. Cheriton School of Computer Science

Supervisor: Professor Ali Ghodsi

Monday, September 25, 2023 10:30 am - 11:30 am EDT (GMT -04:00)

DSG Seminar Series • Class Expression Learning with Multiple Representations

Please note: This seminar will take place in DC 1304.

Axel-Cyrille Ngonga Ngomo, Professor of Data Science
Paderborn University

RDF knowledge bases are now first-class citizens of the Web with over 100 billion RDF assertions in the 2022 WebDataCommons crawl. Developing explainable machine learning approaches tailored towards this data is hence a task of increasing importance.

Please note: This PhD seminar will take place in E7 6323 and virtually.

Nicole Sandra-Yaffa Dumont, PhD candidate
David R. Cheriton School of Computer Science

Supervisors: Professors Jeff Orchard, Chris Eliasmith