Wook-Shin Han

Fast and Robust Parallel SGD Matrix Factorization

2015

Matrix factorization is one of the fundamental techniques for analyzing latent relationship between two entities. Especially, it is used for recommendation for its high accuracy. Efficient parallel SGD matrix factorization algorithms have been developed for …

Natural language to SQL

2020 · Proceedings of the VLDB Endowment

Translating natural language to SQL (NL2SQL) has received extensive attention lately, especially with the recent success of deep learning technologies. However, despite the large number of studies, we do not have a thorough understanding of …