72 citations · 542 across the 65 of their papers we have counts for
24 papers · 1 filter
Unveiling Hidden Pivotal Players with GoalNet: A GNN-Based Soccer Player Evaluation System
Jacky Hao Jiang, Jerry Cai, Anastasios Kyrillidis
Soccer analysis tools emphasize metrics such as expected goals, leading to an overrepresentation of attacking players' contributions and overlooking players who facilitate ball con…
Fast FixMatch: Faster Semi-Supervised Learning with Curriculum Batch Size
John Chen, Chen Dun, Anastasios Kyrillidis
Advances in Semi-Supervised Learning (SSL) have almost entirely closed the gap between SSL and Supervised Learning at a fraction of the number of labels. However, recent performanc…
Provable Accelerated Convergence of Nesterov's Momentum for Deep ReLU Neural Networks
Fangshuo Liao, Anastasios Kyrillidis
Current state-of-the-art analyses on the convergence of gradient descent for training neural networks focus on characterizing properties of the loss landscape, such as the Polyak-L…
When is Momentum Extragradient Optimal? A Polynomial-Based Analysis
Junhyung Lyle Kim, Gauthier Gidel, Anastasios Kyrillidis +1
The extragradient method has gained popularity due to its robust convergence properties for differentiable games. Unlike single-objective optimization, game dynamics involve comple…
Strong Lottery Ticket Hypothesis with --perturbation
Zheyang Xiong, Fangshuo Liao, Anastasios Kyrillidis
The strong Lottery Ticket Hypothesis (LTH) claims the existence of a subnetwork in a sufficiently large, randomly initialized neural network that approximates some target neural ne…
No More Than 6ft Apart: Robust K-Means via Radius Upper Bounds
Ahmed Imtiaz Humayun, Randall Balestriero, Anastasios Kyrillidis +1
Centroid based clustering methods such as k-means, k-medoids and k-centers are heavily applied as a go-to tool in exploratory data analysis. In many cases, those methods are used t…