PatternRank: Leveraging Pretrained Language Models and Part of Speech for Unsupervised Keyphrase Extraction.
Tim SchopfSimon KlimekFlorian MatthesPublished in: CoRR (2022)
Keyphrases
- language model
- part of speech
- n gram
- keyphrases
- document retrieval
- language modeling
- probabilistic model
- retrieval model
- information retrieval
- noun phrases
- text documents
- query expansion
- bag of words
- domain specific
- test collection
- tf idf
- unsupervised learning
- word segmentation
- keywords
- news articles
- semi supervised
- natural language processing
- document representation
- text classification
- vector space model
- supervised learning
- training data
- pseudo relevance feedback
- information extraction
- data mining
- word sense disambiguation
- query terms
- clustering method