一作ACL 2026Poster· Natural Language Processing
DVI - DTM : Dual-View Representation Learning for Interpretable Short Text Dynamic Topic Modeling
Di Liu · Zheng Fang · Bin Wu
摘要
Dynamic topic modeling aims to capture topic evolution from temporal text corpora. However, existing methods face two major challenges when applied to short texts: semantic ambiguity and interpretation ambiguity. Semantic ambiguity arises from the sparsity of short texts and the neglect of tempor...