Hechang Chen

2021

doi dblp
Unbiased Learning to Rank in Feeds Recommendation
Xinwei Wu | Hechang Chen | Jiashu Zhao | Li He | Dawei Yin | Yi Chang
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

doi dblp
Enhanced Doubly Robust Learning for Debiasing Post-Click Conversion Rate Estimation
Siyuan Guo | Lixin Zou | Yiding Liu | Wenwen Ye | Suqi Cheng | Shuaiqiang Wang | Hechang Chen | Dawei Yin | Yi Chang
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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