Heng Li

An Empirical Study of the Impact of Hyperparameter Tuning and Model Optimization on the Performance Properties of Deep Neural Networks

Lizhi Liao, Heng Li, Weiyi Shang et al. · ACM Transactions on Software Engineering and Methodology · 2022 · 198 citations

Computing, Computer Science, Design Optimization +16

Logram: Efficient Log Parsing Using n-Gram Dictionaries

Hetong Dai, Heng Li, Che Shao Chen et al. · IEEE Transactions on Software Engineering · 2020 · 161 citations

Computing, Computer Engineering, Computer Science +14

Which log level should developers choose for a new logging statement?

Heng Li, Weiyi Shang, Ahmed E. Hassan · Empirical Software Engineering · 2016 · 107 citations

Computing, Business Analytics, Systems Programming +6

Studying software logging using topic models

Heng Li, Tse-Hsun Chen, Weiyi Shang et al. · Empirical Software Engineering · 2018 · 95 citations

Computing, Computer Science, Computer Systems +12

A Qualitative Study of the Benefits and Costs of Logging From Developers’ Perspectives

Heng Li, Weiyi Shang, Bram Adams et al. · IEEE Transactions on Software Engineering · 2020 · 83 citations

Computing, Computer Science, Information Technology +9