35 citations · 40 across the 10 of their papers we have counts for
3 papers · 1 filter
Estimating Sequences with Memory for Minimizing Convex Non-smooth Composite Functions
Endrit Dosti, Sergiy A. Vorobyov, Themistoklis Charalambous
First-order optimization methods are crucial for solving large-scale data processing problems, particularly those involving convex non-smooth composite objectives. For such problem…
A New Class of Composite Objective Multi-step Estimating-sequence Techniques (COMET)
Endrit Dosti, Sergiy A. Vorobyov, Themistoklis Charalambous
We devise a new accelerated gradient-based estimating sequence technique for solving large-scale optimization problems with composite structure. More specifically, we introduce a n…
Embedding a Heavy-Ball type of Momentum into the Estimating Sequences
Endrit Dosti, Sergiy A. Vorobyov, Themistoklis Charalambous
We present a new accelerated gradient-based method for solving smooth unconstrained optimization problems. The goal is to embed a heavy-ball type of momentum into the Fast Gradient…