Elhuyar-IXA: Semantic Relatedness and Cross-Lingual Passage Retrieval.
Eneko AgirreOlatz AnsaXabier ArregiMaddalen Lopez de LacalleArantxa OtegiXabier SaralegiHugo ZaragozaPublished in: CLEF (1) (2009)
Keyphrases
- cross lingual
- semantic relatedness
- question answering
- language modeling
- wordnet
- text retrieval
- machine translation
- document retrieval
- word sense disambiguation
- language model
- retrieval model
- natural language processing
- query expansion
- background knowledge
- document representation
- semantic information
- semantic similarity
- relevance model
- text classification
- information retrieval
- semantic relationships
- information extraction
- document clustering
- computational linguistics
- wikipedia articles
- semantic relations
- probabilistic model
- relevance feedback
- prior knowledge
- machine learning
- text documents
- co occurrence