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20192026
most citedNon-asymptotic Analysis of Biased Stochastic Approximation Scheme

26 citations · 62 across the 14 of their papers we have counts for

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Showing 2022Show all

5 papers · 1 filter

cs.IR2022

FeatureBox: Feature Engineering on GPUs for Massive-Scale Ads Systems

Weijie Zhao, Xuewu Jiao, Xinsheng Luo +3

Deep learning has been widely deployed for online ads systems to predict Click-Through Rate (CTR). Machine learning researchers and practitioners frequently retrain CTR models to t…

stat.ML2022

Variational Flow Graphical Model

Shaogang Ren, Belhal Karimi, Dingcheng Li +1

This paper introduces a novel approach to embed flow-based models with hierarchical structures. The proposed framework is named Variational Flow Graphical (VFG) Model. VFGs learn t…

stat.ML2022★ 1 cited

On Distributed Adaptive Optimization with Gradient Compression

Xiaoyun Li, Belhal Karimi, Ping Li

We study COMP-AMS, a distributed optimization framework based on gradient averaging and adaptive AMSGrad algorithm. Gradient compression with error feedback is applied to reduce th…

cs.CV2022★ 1 cited

Joint learning of object graph and relation graph for visual question answering

Hao Li, Xu Li, Belhal Karimi +2

Modeling visual question answering(VQA) through scene graphs can significantly improve the reasoning accuracy and interpretability. However, existing models answer poorly for compl…

stat.ML2022

A Class of Two-Timescale Stochastic EM Algorithms for Nonconvex Latent Variable Models

Belhal Karimi, Ping Li

The Expectation-Maximization (EM) algorithm is a popular choice for learning latent variable models. Variants of the EM have been initially introduced, using incremental updates to…