ResearchBenchmarksTopic Modeling on 20NewsGroup (NPMI K-variants)Topic Modeling on 20NewsGroup (NPMI K-variants)Follow0.199NPMI (K=10)GHTM0.012840.061170.10950.15783Aug 1, 2025Evaluation resultsMethodMethodLinksNPMI (K=10)NPMI (K=20)NPMI (K=50)Average NPMIGHTM2025.080.1990.1890.1150.168Graph2Topic2025.080.1830.1760.1250.161GINopic2025.080.1390.1270.110.126GCTM2025.080.0980.0530.130.094GraphBTM2025.080.0660.1140.1270.102GNTM2025.080.020.0290.0340.028