Sam Robertson

Student at the University of Alberta, who is lucky to be supervised by Dr. Csaba Szepesvári. Current research is focused on the theory of algorithms for sequential decision making problems.

Publications

[0] Does weighting improve matrix factorization for recommender systems?

[WWW 2025] by Alex Ayoub, Samuel Robertson, Dawen Liang, Harald Steck, Nathan Kallus

[1] Switching the Loss Reduces the Cost in Batch Reinforcement Learning

[ICML 2024] by Alex Ayoub, Kaiwen Wang, Vincent Liu, Samuel Robertson, James McInerney, Dawen Liang, Nathan Kallus, Csaba Szepesvári

[2] Structural network measures reveal the emergence of heavy-tailed degree distributions in lottery ticket multilayer perceptrons

[Neural Networks 2025/3/12] by Chris Kang, Jasmine A Moore, Samuel Robertson, Matthias Wilms, Emma K Towlson, Nils D Forkert

[3] Stroke lesion localization in 3D MRI datasets with deep reinforcement learning

[SPIE Medical Imaging 2022: Computer-Aided Diagnosis] by Samuel Robertson, Anup Tuladhar, Deepthi Rajashekar, Nils D Forkert

[4] Quantifying the relationship between cell proliferation and morphology during development of the face

[Development 2025/2/24] by Lucas D Lo Vercio, Rebecca M Green, Andreas Dauter, Elizabeth C Barretto, Marta Vidal-García, Jay Devine, Marta Marchini, Samuel Robertson, Xiang Zhao, Anandita Mahika, M Bilal Shakir, Sienna Guo, Julia C Boughner, Heather Szabo-Rogers, Wendy Dean, Arthur D Lander, Ralph S Marcucio, Nils D Forkert, Benedikt Hallgrímsson

[5] Segmentation of Tissues and Proliferating Cells in Light-Sheet Microscopy Images of Mouse Embryos using Convolutional Neural Networks

[IEEE Access 2022/9/28] by Lucas D Lo Vercio, Rebecca M Green, Samuel Robertson, Sienna Guo, Andreas Dauter, Marta Marchini, Marta Vidal-García, Xiang Zhao, Anandita Mahika, Ralph S Marcucio, Benedikt Hallgrímsson, Nils D Forkert