作者位次 #5/8SIGIR 2026Poster· Information Retrieval (Industry)
BERT-Based Cross-Encoder for Large-Scale Engagement Prediction and Re-ranking in Walmart Search Engine
Shuyi Chen · Philip Fu · Ajit Puthenputhussery · Changsung Kang · Ming Sun · Cun Mu · Sachin Yadav · Hongwei Shang
摘要
Product search systems must not only return relevant items but also understand users' implicit preferences beyond their explicit queries. For instance, when searching for "steak", most users implicitly prefer beef steak over equally relevant alternatives like pork steak. Predicting such engagemen...