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