Theme-weighted Ranking of Keywords from Text Documents using Phrase Embeddings.
Debanjan MahataJohn KuriakoseRajiv Ratn ShahRoger ZimmermannJohn R. TalburtPublished in: CoRR (2018)
Keyphrases
- text documents
- keywords
- keyword search
- search engine
- text mining
- textual information
- document clustering
- visual features
- wordnet
- ranking algorithm
- tf idf
- dimensionality reduction
- text categorization
- information extraction
- web documents
- topic models
- user queries
- named entities
- text classification
- term frequency
- semantic information
- text representation
- relevant concepts
- machine learning
- document representation
- databases
- automatic text categorization
- vector space
- semi supervised learning
- query expansion
- multiscale
- web pages
- real world