58 Tech

Jul 5, 2021 · Artificial Intelligence

Construction of a Virtual Category‑Tag System for 58 Local Services Using Machine Learning

This article describes the end‑to‑end design and implementation of a virtual category‑tag framework for 58 local services, detailing data preparation, tag selection via semantic similarity models, tag mounting, synonym normalization, experimental comparisons of CDSSM, MatchPyramid, BERT, RoBERTa and other techniques, and outlines future improvements.