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Journal of the American…2
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Kim, Won1
Leung, C. H. C.1
Tam, A. M.1
Wilbur, W. John1
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Structured Natural-Language Descriptions for Semantic Content Retrieval of Visual Materials.
Peer reviewed Peer reviewed
Tam, A. M.; Leung, C. H. C. – Journal of the American Society for Information Science and Technology, 2001
Proposes a structure for natural language descriptions of the semantic content of visual materials that requires descriptions to be (modified) keywords, phrases, or simple sentences, with components that are grammatical relations common to many languages. This structure makes it easy to implement a collection's descriptions as a relational…
Descriptors: Databases, Indexing, Information Processing, Information Retrieval
Corpus-based Statistical Screening for Content-Bearing Terms.
Peer reviewed Peer reviewed
Kim, Won; Wilbur, W. John – Journal of the American Society for Information Science and Technology, 2001
Presents three different statistical techniques for identifying content-bearing phrases within a natural language database. Describes results on the effectiveness of the scoring methods when applied to MEDLINE phrases, and how the three methods can be combined to improve performance. Processing results for an example document are provided.…
Descriptors: Data Processing, Databases, Document Delivery, Indexing