Seed-Guided Topic Discovery with Out-of-Vocabulary Seeds.
Yu ZhangYu MengXuan WangSheng WangJiawei HanPublished in: NAACL-HLT (2022)
Keyphrases
- topic discovery
- out of vocabulary
- language model
- text analysis
- text classification
- n gram
- word segmentation
- cross language information retrieval
- latent dirichlet allocation
- topic models
- broadcast news
- named entity recognition
- parallel corpora
- cross lingual
- query terms
- language modeling
- machine translation
- named entities
- query expansion
- text mining
- artificial intelligence
- retrieval model
- topic modeling
- text documents
- information retrieval systems