4 citations · 4 across the 3 of their papers we have counts for
3 papers
cs.LG2025
Efficient On-Policy Reinforcement Learning via Exploration of Sparse Parameter Space
Xinyu Zhang, Aishik Deb, Klaus Mueller
Policy-gradient methods such as Proximal Policy Optimization (PPO) are typically updated along a single stochastic gradient direction, leaving the rich local structure of the param…
cs.NE2025★ 4 cited
Smart Starts: Accelerating Convergence through Uncommon Region Exploration
Xinyu Zhang, Mário Antunes, Tyler Estro +2
Initialization profoundly affects evolutionary algorithm (EA) efficacy by dictating search trajectories and convergence. This study introduces a hybrid initialization strategy comb…
cs.LG2025
Into the Void: Mapping the Unseen Gaps in High Dimensional Data
Xinyu Zhang, Tyler Estro, Geoff Kuenning +2
We present a comprehensive pipeline, augmented by a visual analytics system named ``GapMiner'', that is aimed at exploring and exploiting untapped opportunities within the empty ar…