ACL RD-TEC 1.0 Summarization of P01-1037
Paper Title:
THE ROLE OF LEXICO-SEMANTIC FEEDBACK IN OPEN-DOMAIN TEXTUAL QUESTION-ANSWERING
THE ROLE OF LEXICO-SEMANTIC FEEDBACK IN OPEN-DOMAIN TEXTUAL QUESTION-ANSWERING
Authors: Sanda Harabagiu and Dan Moldovan and Marius Pasca and Rada Mihalcea and Mihai Surdeanu and Razvan Bunsecu and Roxana Girju and Vasile Rus and Paul Morarescu
Primarily assigned technology terms:
- abduction
- algorithm
- answer caching
- answer extraction
- boolean retrieval
- caching
- collins parser
- databases
- identification
- indexing
- information extraction
- information retrieval
- message understanding
- mining
- ne recognizer
- nominalization
- normalization
- one-to-one mapping
- paragraph retrieval
- parser
- processing
- quantitative analysis
- question answering
- question-answering
- question-answering system
- recognition
- recognizer
- reference resolution
- retrieval engine
- retrieval technology
- search
- search engines
- searching
- statistical techniques
- unification
Other assigned terms:
- adverb
- answer type
- approach
- bigram
- binary relations
- boolean query
- break
- candidate answer
- case
- concept
- concepts
- content words
- contextual information
- corpora
- dependency model
- dependency structure
- dependency structures
- derivations
- document
- domain-specific knowledge
- entailment
- evaluations
- fact
- grammatical information
- head-word
- heuristic
- hypernym
- hyponyms
- index
- keyword
- knowledge
- large corpora
- lexical relation
- lexical relations
- linguistic
- linguistic knowledge
- linguistic resources
- mapping
- measure
- mechanisms
- message
- message understanding conference
- method
- named entities
- named entity
- names
- natural language
- natural language question
- nist
- noun phrases
- nouns
- ordered list
- pairs of words
- paragraph
- paragraphs
- paraphrase
- paraphrases
- parse
- parse tree
- performance evaluation
- pragmatic information
- precision
- predicate-argument
- qualitative analysis
- query
- relation
- semantic
- semantic category
- semantic class
- semantic information
- semantic knowledge
- semantic relations
- similarity matrix
- stem
- stems
- synonym
- synonyms
- synset
- synsets
- taxonomy
- technique
- technology
- terms
- text
- tree
- trees
- understanding
- verb
- verb-object pair
- word
- word-net
- wordnet
- wordnet sense
- wordnet synsets
- words
- world knowledge