no code implementations • 28 Feb 2023 • Yufan Sheng, Xin Cao, Yixiang Fang, Kaiqi Zhao, Jianzhong Qi, Gao Cong, Wenjie Zhang
In this paper, we propose WISK, a learned index for spatial keyword queries, which self-adapts for optimizing querying costs given a query workload.
no code implementations • NeurIPS 2021 • Yu Hao, Xin Cao, Yufan Sheng, Yixiang Fang, Wei Wang
Keyword search is a fundamental task to retrieve information that is the most relevant to the query keywords.
