This volume LNCS14413constitutes the refereed proceedings of the 19th International Conference, WINE 2023, in December 2023held inShanghai, China.
The 37 full papers presented together with29 one-page abstractswere carefully reviewed and selected from 221 submissions. The WINE conference series aims to exchange research ideas in a diverse area of application at the intercept of theoretical computer science , artificial intelligence, operations research, and economics.