AI RESEARCH

Dynamic Topic Modeling with a Higher-Order Hypergraphical Representation

arXiv CS.LG

ArXi:2605.28269v1 Announce Type: new Dynamic topic modeling is widely used to analyze evolving trends in scientific literature, medical records, and social media. Traditional topic models represent each topic through a single probability vector on the multinomial simplex and implicitly couple word occurrence and repetition within one probabilistic mechanism. However, this formulation restricts the dependence structure among words and overlooks informative higher-order interactions, particularly in dynamic corpora with overlapping semantics. To address these limitations, we