275 citations · 437 across the 32 of their papers we have counts for
Showing 2023Show all
2 papers · 1 filter
math.PR2023★ 1 cited
On the Products of Stochastic and Diagonal Matrices
Assaf Hallak, Gal Dalal
Consider a stochastic matrix and diagonal matrix In this work, we introduce Tilted matrices. A Tilted matrix is the product , where is a diagonal normalization…
cs.LG2023
Policy Gradient with Tree Expansion
Gal Dalal, Assaf Hallak, Gugan Thoppe +2
Policy gradient methods are notorious for having a large variance and high sample complexity. To mitigate this, we introduce SoftTreeMax -- a generalization of softmax that employs…