ACL RD-TEC 1.0 Summarization of C92-2069
Paper Title:
A LINEAR LEAST SQUARES FIT MAPPING METHOD FOR INFORMATION RETRIEVAL FROM NATURAL LANGUAGE TEXTS
A LINEAR LEAST SQUARES FIT MAPPING METHOD FOR INFORMATION RETRIEVAL FROM NATURAL LANGUAGE TEXTS
Authors: YIMING YANG and CHRISTOPHER G. CHUTE
Primarily assigned technology terms:
- algorithm
- automatic indexing
- c + +
- categorization
- classification
- classification system
- computational linguistics
- computing
- data collection
- database
- databases
- decomposition
- document indexing
- document retrieval
- editing
- indexing
- information retrieval
- information retrieval systems
- keyword-based search
- language processing
- latent semantic indexing
- llsf mapping
- machine translation
- mapping function
- mapping method
- matching
- monitoring
- morphological parser
- morphological parsing
- natural language processing
- neural networks
- parser
- parsing
- processing
- re-estimation
- retrieval systems
- search
- semantic indexing
- singular value decomposition
- statistical methods
- statistical weighting
- string matching
- syntactic categorization
- term collection
- terminology
- weighting
- word counting
- word-to-word translation
Other assigned terms:
- abbreviations
- ambiguity
- applied natural language
- approach
- break
- co-occurrence
- community
- concept
- concepts
- cosine measure
- document
- document collections
- document frequency
- estimation
- fact
- implementation
- information retrieval community
- interpolation
- inverse document frequency
- knowledge
- knowledge base
- language information
- latent semantic
- linear algebra
- linguistic
- linguistics
- mapping
- mathematics
- meaning
- meanings
- measure
- measures
- method
- names
- natural language
- natural language texts
- norm
- noun phrase
- noun phrases
- occurrence frequency
- paragraph
- phrase
- precision
- prepositions
- preprocessor
- probability
- punctuation
- queries
- query
- query vector
- semantic
- semantic classes
- sentence
- sentences
- similarity scores
- source language
- statistical approach
- statistics
- synonyms
- syntactic constraints
- syntax
- target language
- target word
- technique
- term
- term frequency
- terms
- testing set
- text
- text collection
- thesaurus
- training
- training set
- transformation
- translation probability
- translations
- user
- vector space
- vocabulary
- weighting scheme
- word
- word co-occurrence
- word frequencies
- word meanings
- words
