Applicability Analysis and Ensemble Application of BERT with TF-IDF, TextRank, MMR, and LDA for Topic Classification Based on Flood-Related VGI

Wenying DuChang GeShuang YaoNengcheng ChenLei Xu2025-05-142025-05-14https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/26647550Applicability Analysis and Ensemble Application of BERT with TF-IDF, TextRank, MMR, and LDA for Topic Classification Based on Flood-Related VGIpdf