Unsupervised Keyphrase Extraction: Introducing New Kinds of Words to Keyphrases.
Tho Thi Ngoc LeMinh Le NguyenAkira ShimazuPublished in: Australasian Conference on Artificial Intelligence (2016)
Keyphrases
- keyphrases
- keyphrase extraction
- automatic keyphrase extraction
- domain specific
- keywords
- document retrieval
- text documents
- news articles
- semantic relations
- semi supervised
- unsupervised learning
- wikipedia articles
- supervised learning
- text mining
- search engine
- n gram
- retrieval model
- user queries
- topic models
- language model
- probabilistic model
- feature selection