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Volumn 9, Issue 1, 1992, Pages 97-118
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On mapping natural language constructs into relational algebra through E-R representation
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Author keywords
conceptual schema; Entity Relationship model; logical form; natural language queries; query transformation; relational algebra; Relational databases; semantic role; surrogate
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Indexed keywords
COMPUTATIONAL LINGUISTICS;
COMPUTER PROGRAMMING LANGUAGES;
DATA PROCESSING;
KNOWLEDGE BASED SYSTEMS;
LOGIC PROGRAMMING;
QUERY LANGUAGES;
RELATIONAL DATABASE SYSTEMS;
ENTITY RELATIONSHIP MODEL;
NATURAL LANGUAGE MAPPING;
QUERY TRANSFORMATION;
RELATIONAL ALGEBRA;
SEMANTIC ROLE;
NATURAL LANGUAGE PROCESSING SYSTEMS;
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EID: 0026938228
PISSN: 0169023X
EISSN: None
Source Type: Journal
DOI: 10.1016/0169-023X(92)90019-8 Document Type: Article |
Times cited : (16)
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References (25)
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