Concepedia

Lei Chen

LC

5

Publications

186

Citations

5

H-Index

2019

Active since

Affiliations

Hefei University of Technology(Current)

Tsinghua University

Lei Chen is an author at Hefei University of Technology specializing in machine learning, engineering, and information retrieval.

Top concepts

EngineeringMachine LearningBusinessStatisticsData MiningData ScienceGraph TheoryDeep LearningImage AnalysisMachine Vision

Publications per year

2019–2024

5

Publications

5

Quality-Aware Unpaired Image-to-Image Translation

Lei Chen, Le Wu, Zhenzhen Hu et al. · IEEE Transactions on Multimedia · 2019 · 59 citations

Machine Vision, Image Analysis, Machine Learning +14

Investigating Accuracy-Novelty Performance for Graph-based Collaborative Filtering

Minghao Zhao, Le Wu, Yile Liang et al. · Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval · 2022 · 58 citations · Full text

Engineering, Machine Learning, Graph-based Collaborative Filtering +19

Improving Recommendation Fairness via Data Augmentation

Lei Chen, Le Wu, Kun Zhang et al. · 2023 · 41 citations

Popularity-Aware Alignment and Contrast for Mitigating Popularity Bias

Miaomiao Cai, Lei Chen, Yifan Wang et al. · 2024 · 17 citations

Mitigating Recommendation Biases via Group-Alignment and Global-Uniformity in Representation Learning

Miaomiao Cai, Min Hou, Lei Chen et al. · ACM Transactions on Intelligent Systems and Technology · 2024 · 11 citations · Full text

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