Haojie Pan is an algorithm expert with 10 years of experience leading applied ML and NLP efforts, currently heading the KwaiKEG team at Kuaishou where he builds agent systems, fine-tuned LLMs, and a large-scale multi-modal short-video encyclopedia called Kuaipedia. His background spans industry research and productization at Alibaba Cloud (EasyNLP/EasyTransfer), WeChat, and Alibaba DAMO, with multiple high-profile publications (ACL, KDD, EMNLP, CIKM) and applied work in recommendation, summarization, and weakly supervised systems. An active contributor to open-source ML tooling, he added evaluation metrics and integration for OpenNMT-py (ROUGE/BLEU), reflecting a blend of practical engineering and evaluation rigor. Based in Beijing and trained at Zhejiang University and HKUST, he combines research pedigree with hands-on system-building for large-scale, multimodal knowledge and language applications.
10 years of coding experience
1 year of employment as a software developer
Bachelor of Engineering - BE, Computer Science and Technology, Bachelor of Engineering - BE, Computer Science and Technology at Zhejiang University
Hong Kong University of Science and Technology (HKUST)
Open Source Neural Machine Translation and (Large) Language Models in PyTorch
Role in this project:
ML Engineer
Contributions:9 commits, 3 PRs, 7 comments in 5 days
Contributions summary:Haojie primarily contributed to the project by adding and integrating evaluation metrics for machine translation models, specifically implementing ROUGE and BLEU scoring. They developed a `test_rouge.py` script for calculating ROUGE scores and integrated it into the `translate.py` script. Furthermore, they fixed existing code and adjusted the project build process to include the required dependencies for the introduced functionalities.
Contributions:4 commits, 3 pushes, 1 branch in 8 months
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Haojie Pan - Algorithm Expert at Kuaishou Technology