Syntactic Clues and Lexical Resources in Question-Answering.
Kenneth C. LitkowskiPublished in: TREC (2000)
Keyphrases
- question answering
- lexical resources
- natural language processing
- syntactic information
- natural language
- wordnet
- semantic representations
- semantic roles
- ontology learning
- information extraction
- semantic representation
- opinion mining
- natural language understanding
- word sense disambiguation
- computational linguistics
- named entities
- question classification
- semantic technologies
- question answering systems
- semantic information
- machine learning
- relation extraction
- text mining
- semantic role labeling
- artificial intelligence
- information retrieval
- recognizing textual entailment
- sentiment analysis
- text summarization
- semantic analysis
- machine translation
- knowledge representation
- answer extraction
- domain ontology
- semantic similarity