ResearchBenchmarksTopic Modeling on BBC NewsTopic Modeling on BBC NewsFollow0.702Mean NMITriTopic0.497120.550310.60350.65669Feb 22, 2026Evaluation resultsMethodMethodLinksMean NMITriTopicAggregation=Averaged o...Aggregation=Averaged over all topic counts and seeds2026.020.702BERTopicAggregation=Averaged o...Aggregation=Averaged over all topic counts and seeds2026.020.66NMFAggregation=Averaged o...Aggregation=Averaged over all topic counts and seeds2026.020.648LDAAggregation=Averaged o...Aggregation=Averaged over all topic counts and seeds2026.020.505