Subject Indexing and Citation Indexing--Part I: Clustering Structure in the Cystic Fibrosis Document Collection [and] Part II: An Evaluation and Comparison.
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ERIC Institute of Education Sciences
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| Format: | Recurso educativo Open Access |
| Langue: | en |
| Publié: |
1990
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| _version_ | 1867181630869733376 |
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| author | Shaw, W. M., Jr. |
| author_facet | Shaw, W. M., Jr. Shaw, W. M., Jr. |
| collection | Education Resources Information Center |
| contents | Subject Indexing and Citation Indexing--Part I: Clustering Structure in the Cystic Fibrosis Document Collection [and] Part II: An Evaluation and Comparison. Shaw, W. M., Jr. Citation Indexes Citations (References) Cluster Grouping Comparative Analysis Cystic Fibrosis Evaluation Methods Indexing Information Retrieval Measurement Techniques Relevance (Information Retrieval) Subject Index Terms These two articles discuss clustering structure in the Cystic Fibrosis Document Collection, which is derived from the National Library of Medicine's MEDLINE file. The exhaustivity of four subject representations and two citation representations is examined, and descriptor-weight thresholds and similarity thresholds are used to compute cluster-based retrieval effectiveness. (53 references) (LRW) |
| format | Recurso educativo Open Access |
| id | eric_EJ420360 |
| institution | ERIC Institute of Education Sciences |
| language | en |
| publishDate | 1990 |
| record_format | eric |
| spellingShingle | Subject Indexing and Citation Indexing--Part I: Clustering Structure in the Cystic Fibrosis Document Collection [and] Part II: An Evaluation and Comparison. Shaw, W. M., Jr. Citation Indexes Citations (References) Cluster Grouping Comparative Analysis Cystic Fibrosis Evaluation Methods Indexing Information Retrieval Measurement Techniques Relevance (Information Retrieval) Subject Index Terms Subject Indexing and Citation Indexing--Part I: Clustering Structure in the Cystic Fibrosis Document Collection [and] Part II: An Evaluation and Comparison. Shaw, W. M., Jr. Citation Indexes Citations (References) Cluster Grouping Comparative Analysis Cystic Fibrosis Evaluation Methods Indexing Information Retrieval Measurement Techniques Relevance (Information Retrieval) Subject Index Terms These two articles discuss clustering structure in the Cystic Fibrosis Document Collection, which is derived from the National Library of Medicine's MEDLINE file. The exhaustivity of four subject representations and two citation representations is examined, and descriptor-weight thresholds and similarity thresholds are used to compute cluster-based retrieval effectiveness. (53 references) (LRW) |
| title | Subject Indexing and Citation Indexing--Part I: Clustering Structure in the Cystic Fibrosis Document Collection [and] Part II: An Evaluation and Comparison. |
| topic | Citation Indexes Citations (References) Cluster Grouping Comparative Analysis Cystic Fibrosis Evaluation Methods Indexing Information Retrieval Measurement Techniques Relevance (Information Retrieval) Subject Index Terms |
| url | https://eric.ed.gov/?id=EJ420360 |