World knowledge in broad-coverage information filtering.
Bennett A. HagedornMassimiliano CiaramitaJordi AtseriasPublished in: SIGIR (2007)
Keyphrases
- information filtering
- world knowledge
- broad coverage
- natural language processing
- feature generation
- text mining
- natural language text
- knowledge sources
- relation extraction
- user profiles
- noun phrases
- information retrieval
- bag of words
- background knowledge
- named entities
- recommender systems
- information extraction
- domain specific
- semantic relations
- collaborative filtering
- knowledge base
- artificial intelligence
- action recognition
- text categorization
- image classification
- information retrieval systems
- named entity recognition
- automatic extraction
- wikipedia articles
- search engine