Question Answering using Sentence Parsing and Semantic Network Matching.
Sven HartrumpfPublished in: CLEF (Working Notes) (2004)
Keyphrases
- question answering
- semantic network
- natural language
- natural language processing
- syntactic information
- semantic parsing
- wordnet
- semantic roles
- semantic relations
- sentence retrieval
- text summarization
- natural language sentences
- parse tree
- information extraction
- knowledge base
- cross language
- question classification
- information retrieval
- natural language text
- relation extraction
- knowledge representation
- natural language questions
- question answering systems
- passage retrieval
- knowledge sources
- named entities
- semantic analysis
- machine learning
- semantic representation
- noun phrases
- answer extraction
- part of speech
- named entity recognition
- semantic role labeling
- dependency parsing
- qa systems
- domain specific
- text mining