Named Entity Recognition for Question Answering.
Diego Mollá AliodMenno van ZaanenDaniel SmithPublished in: ALTA (2006)
Keyphrases
- question answering
- named entity recognition
- named entities
- information extraction
- natural language processing
- text summarization
- relation extraction
- information retrieval
- natural language
- linguistic features
- passage retrieval
- cross language
- machine learning
- qa clef
- conditional random fields
- maximum entropy
- wordnet
- semantic role labeling
- question answering systems
- text mining
- pairwise
- machine translation
- training data