activity
20182022
most citedOn the Convergence of Stochastic Gradient Descent with Adaptive Stepsizes

32 citations · 80 across the 15 of their papers we have counts for

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Showing 2020Show all

5 papers · 1 filter

stat.ML2020★ 11 cited

FedSKETCH: Communication-Efficient and Private Federated Learning via Sketching

Farzin Haddadpour, Belhal Karimi, Ping Li +1

Communication complexity and privacy are the two key challenges in Federated Learning where the goal is to perform a distributed learning through a large volume of devices. In this…

stat.ML2020★ 14 cited

A High Probability Analysis of Adaptive SGD with Momentum

Xiaoyu Li, Francesco Orabona

Stochastic Gradient Descent (SGD) and its variants are the most used algorithms in machine learning applications. In particular, SGD with adaptive learning rates and momentum is th…

stat.ML2020

IVFS: Simple and Efficient Feature Selection for High Dimensional Topology Preservation

Xiaoyun Li, Chengxi Wu, Ping Li

Feature selection is an important tool to deal with high dimensional data. In unsupervised case, many popular algorithms aim at maintaining the structure of the original data. In t…

stat.ML2020★ 3 cited

Randomized Kernel Multi-view Discriminant Analysis

Xiaoyun Li, Jie Gui, Ping Li

In many artificial intelligence and computer vision systems, the same object can be observed at distinct viewpoints or by diverse sensors, which raises the challenges for recognizi…

stat.ML2020★ 12 cited

A Second look at Exponential and Cosine Step Sizes: Simplicity, Adaptivity, and Performance

Xiaoyu Li, Zhenxun Zhuang, Francesco Orabona

Stochastic Gradient Descent (SGD) is a popular tool in training large-scale machine learning models. Its performance, however, is highly variable, depending crucially on the choice…