ACL RD-TEC 1.0 Summarization of P06-1114
Paper Title:
METHODS FOR USING TEXTUAL ENTAILMENT IN OPEN-DOMAIN QUESTION ANSWERING
METHODS FOR USING TEXTUAL ENTAILMENT IN OPEN-DOMAIN QUESTION ANSWERING
Authors: Sanda Harabagiu and Andrew Hickl
Primarily assigned technology terms:
- answer extraction
- answer validation
- automatic paraphrasing
- automatic question answering
- automatic question-answering
- chunk parser
- classi cation
- classi er
- clustering
- collapsing
- complete-link clustering
- computational linguistics
- database
- decision trees
- extraction systems
- hybrid method
- indexing
- information extraction
- information extraction systems
- learning
- learning approaches
- levenshtein
- lexical alignment
- machine learning
- machine learning approaches
- matching
- multidocument summarization
- normalization
- open-domain question answering
- paraphrase acquisition
- paraphrasing
- parser
- passage retrieval
- preprocessing
- processing
- question answering
- question answering system
- question processing
- question-answering
- ranking
- recognition
- relevance ranking
- semantic inference
- semantic parser
- statistical techniques
- summarization
- supervised machine learning
- textual entailment system
- textual inference
- validation
Other assigned terms:
- alignment probability
- annotators
- answer type
- answerhood
- approach
- association for computational linguistics
- candidate answer
- case
- chain length
- chunk
- chunks
- cluster
- constituency information
- corpora
- cosine similarity
- dependency relations
- development set
- edit distance
- entailment
- entailment judgment
- entity class
- evaluations
- events
- experimental results
- feature
- generation
- human annotators
- hypothesis
- keyword
- knowledge
- levenshtein edit distance
- lexical entailment
- lexico-semantic information
- likelihood
- linguistic
- linguistic knowledge
- linguistics
- meaning
- method
- modality
- named entities
- named entity
- natural language
- opinions
- paragraphs
- parallel corpora
- paraphrase
- paraphrases
- parse
- part-of-speech
- passage
- polarity
- precision
- predicates
- presuppositions
- probability
- process
- query
- relation
- semantic
- semantic and pragmatic
- sentence
- sentences
- speech act
- stem
- technique
- temporal expressions
- term
- terms
- test set
- text
- text passage
- textual entailment
- training
- training corpora
- training data
- training examples
- training set
- trees
- truth-value
- type hierarchy
- user
- web documents
- wordnet
- wordnet similarity
