Unsupervised Extraction of Keywords from News Archives.
Marco A. PalominoTom WuytackPublished in: LTC (2009)
Keyphrases
- keywords
- search engine
- digital libraries
- automatic extraction
- keyword search
- keyword extraction
- multimedia
- visual features
- news articles
- metadata
- text documents
- automatically extracted
- semi supervised
- unsupervised learning
- news items
- information extraction
- user queries
- machine learning
- blog search
- data driven
- textual information
- data sets
- supervised learning
- social networks
- neural network