Treebanking by Sentence and Tree Transformation: Building a Treebank to support Question Answering in Portuguese.
Patrícia Nunes GonçalvesRita SantosAntónio BrancoPublished in: LREC (2012)
Keyphrases
- question answering
- semantic roles
- syntactic information
- natural language
- sentence retrieval
- cross language
- answering questions
- text summarization
- parse tree
- relation extraction
- natural language processing
- information extraction
- information retrieval
- passage retrieval
- question classification
- open domain question answering
- qa clef
- answer extraction
- named entities
- semantic parsing
- natural language questions
- question answering systems
- part of speech
- qa systems
- candidate answers
- information retrieval systems
- semantic information
- tree structures
- dependency parsing