Re-examining the Role of Schema Linking in Text-to-SQL

no code implementations • EMNLP 2020 • Wenqiang Lei, Weixin Wang, Zhixin Ma, Tian Gan, Wei Lu, Min-Yen Kan, Tat-Seng Chua

By providing a schema linking corpus based on the Spider text-to-SQL dataset, we systematically study the role of schema linking.

Text-To-SQL

Interactive Video Corpus Moment Retrieval using Reinforcement Learning

no code implementations • 19 Feb 2023 • Zhixin Ma, Chong-Wah Ngo

Nevertheless, when the first few pages of results are swamped with visually similar items, or the search target is hidden deep in the ranked list, finding the know-item target usually requires a long duration of browsing and result inspection.

Moment Retrieval reinforcement-learning +3

Reinforcement Learning Enhanced PicHunter for Interactive Search

no code implementations • 29th International Conference on Multimedia Modeling 2023 • Zhixin Ma, Jiaxin Wu, Weixiong Loo, and Chong-Wah Ngo

With these improvements, the interactive system only searches a subset of video datasets relevant to a query while being able to quickly perform Bayesian updates with systematic planning to recommend the most probable candidates that can potentially lead to minimum iteration rounds.

Bayesian Inference reinforcement-learning