26 citations · 58 across the 10 of their papers we have counts for
13 papers
Exact oracle complexity for function-value suboptimality under weighted initial conditions
Yoel Drori
We determine the exact worst-case function-value suboptimality after first-order oracle calls on -smooth, -strongly convex functions under a nonnegative weighted combinat…
Locally Optimal Descent for Dynamic Stepsize Scheduling
Gilad Yehudai, Alon Cohen, Amit Daniely +3
We introduce a novel dynamic learning-rate scheduling scheme grounded in theory with the goal of simplifying the manual and time-consuming tuning of schedules in practice. Our appr…
Improving Training Stability for Multitask Ranking Models in Recommender Systems
Jiaxi Tang, Yoel Drori, Daryl Chang +6
Recommender systems play an important role in many content platforms. While most recommendation research is dedicated to designing better models to improve user experience, we foun…
Asynchronous Stochastic Optimization Robust to Arbitrary Delays
Alon Cohen, Amit Daniely, Yoel Drori +2
We consider stochastic optimization with delayed gradients where, at each time step , the algorithm makes an update using a stale stochastic gradient from step for som…
An optimal gradient method for smooth strongly convex minimization
Adrien Taylor, Yoel Drori
We present an optimal gradient method for smooth strongly convex optimization. The method is optimal in the sense that its worst-case bound on the distance to an optimal point exac…
On the oracle complexity of smooth strongly convex minimization
Yoel Drori, Adrien Taylor
We construct a family of functions suitable for establishing lower bounds on the oracle complexity of first-order minimization of smooth strongly-convex functions. Based on this co…