ACL RD-TEC 1.0 Summarization of W04-2501
Paper Title:
STRATEGIES FOR ADVANCED QUESTION ANSWERING
STRATEGIES FOR ADVANCED QUESTION ANSWERING
Authors: Sanda Harabagiu and Finley Lacatusu
Primarily assigned technology terms:
- algorithm
- answer extraction
- answer fusion
- answer resolution
- approximation
- bootstrap
- bootstrapping
- bootstrapping algorithm
- bootstrapping technique
- classification
- database
- databases
- decomposition
- disambiguation
- ellipsis resolution
- harvesting
- identification
- indexing
- information extraction
- information merging
- information retrieval
- information retrieval systems
- intelligent query expansion
- interactive question answering
- kernel
- kernels
- keyword selection
- learning
- learning algorithms
- learning approach
- machine learning
- machine learning algorithms
- machine learning approach
- matching
- maximum entropy
- modeling
- monitoring
- named-entity recognizer
- navigation
- normalization
- parsing
- passage retrieval
- pattern acquisition
- phrasal parsing
- processing
- qa system
- query expansion
- question answering
- question decomposition
- question interpretation
- question processing
- ranking
- recognition
- recognizer
- relation detection
- relational database
- relational databases
- retrieval subsystem
- retrieval systems
- retrieving
- search
- searching
- semantic understanding
- sense disambiguation
- statistical techniques
- support vector machines
- user classification
- validation
- vector representation
- word sense disambiguation
Other assigned terms:
- advanced question answering
- ambiguity
- anaphoric expressions
- answer type
- approach
- background information
- background knowledge
- benchmark
- benchmark system
- case
- classification problem
- concept
- concepts
- data set
- derivation
- distribution
- document
- document collection
- document content
- document vector
- domain-specific knowledge
- ellipsis
- entropy
- events
- extraction patterns
- feature
- formalization
- frame
- generation
- heuristics
- hypernym
- hypotheses
- implementation
- index
- intelligence
- interpretation
- keyword
- knowledge
- lemma
- lexical chain
- lexical chains
- lexicon
- likelihood
- mapping
- measure
- meta-bootstrapping
- method
- modifier
- named-entity
- names
- negation
- ontology
- passage
- precision
- predicate-argument
- predicate-argument structures
- predicates
- probabilistic model
- probabilities
- probability
- probability distribution
- procedure
- process
- proposition
- qa research
- queries
- query
- redundant information
- relation
- representations
- retrieval component
- scalability
- search space
- semantic
- semantic information
- sentences
- slot
- stem
- stems
- support vector
- svms
- synset
- synsets
- syntactic and semantic information
- technique
- term
- terms
- text
- tf \* idf
- topics
- training
- training documents
- training set
- tree
- tree structure
- understanding
- user
- user expertise
- user profile
- word
- word sense
- wordnet
- world knowledge
