124 citations · 191 across the 18 of their papers we have counts for
13 papers · 1 filter
Speech-to-SQL: Towards Speech-driven SQL Query Generation From Natural Language Question
Yuanfeng Song, Raymond Chi-Wing Wong, Xuefang Zhao +1
Speech-based inputs have been gaining significant momentum with the popularity of smartphones and tablets in our daily lives, since voice is the most easiest and efficient way for…
Approximating Regret Minimizing Sets: A Happiness Perspective
Phoomraphee Luenam, Yau Pun Chen, Raymond Chi-Wing Wong
A Regret Minimizing Set (RMS) is a useful concept in which a smaller subset of a database is selected while mostly preserving the best scores along every possible utility function.…
A Fully Dynamic Algorithm for k-Regret Minimizing Sets
Yanhao Wang, Yuchen Li, Raymond Chi-Wing Wong +1
Selecting a small set of representatives from a large database is important in many applications such as multi-criteria decision making, web search, and recommendation. The -reg…
Bridging the Gap Between Theory and Practice on Insertion-Intensive Database
Sepanta Zeighami, Raymond Chi-Wing Wong
With the prevalence of online platforms, today, data is being generated and accessed by users at a very high rate. Besides, applications such as stock trading or high frequency tra…
Finding Average Regret Ratio Minimizing Set in Database
Sepanta Zeighami, Raymong Chi-Wing Wong
Selecting a certain number of data points (or records) from a database which "best" satisfy users' expectations is a very prevalent problem with many applications. One application…
Hop Doubling Label Indexing for Point-to-Point Distance Querying on Scale-Free Networks
Minhao Jiang, Ada Wai-Chee Fu, Raymond Chi-Wing Wong +1
We study the problem of point-to-point distance querying for massive scale-free graphs, which is important for numerous applications. Given a directed or undirected graph, we propo…