PROBLEMS OF ALGORITHMIC COMPOSITION OF SUBJECT INDEXES (BRIEF SURVEY OF FOREIGN LITERATURE)
Major trends in developing methods of machine assignment of subject indexes are examined. Two approaches are discernible: (a) the use of subject descriptors based on key words extracted from the document (usually from the title); (b) the use of predetermined subject categories under which documents...
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| creator | Iakushin, B V |
| description | Major trends in developing methods of machine assignment of subject indexes are examined. Two approaches are discernible: (a) the use of subject descriptors based on key words extracted from the document (usually from the title); (b) the use of predetermined subject categories under which documents are indexed. It is noted that the systems that rely on statistical characteristics of the appearance of key words in the documents are the more promising.
Trans. of Nauchno-Tekhnicheskaya Informatsiya (USSR) n5 p22- 5 1965. |
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Trans. of Nauchno-Tekhnicheskaya Informatsiya (USSR) n5 p22- 5 1965.</description><subject>ALGORITHMS</subject><subject>AUTOMATIC</subject><subject>CLASSIFICATION</subject><subject>COMPUTATIONAL LINGUISTICS</subject><subject>FOREIGN REPORTS</subject><subject>INDEX TERMS</subject><subject>Information Science</subject><subject>KEY WORDS</subject><subject>KWIC INDEXES</subject><subject>STATE OF THE ART</subject><subject>STATISTICAL ANALYSIS</subject><subject>SUBJECT INDEX TERMS</subject><subject>SUBJECT INDEXING</subject><subject>TRANSLATIONS</subject><subject>USSR</subject><fulltext>true</fulltext><rsrctype>report</rsrctype><creationdate>1966</creationdate><recordtype>report</recordtype><sourceid>1RU</sourceid><recordid>eNrjZIgOCPJ38nH1DVbwd1Nw9HH3D_IM8fD1dFZw9vcN8A_2DPH09wNJBYc6ebk6hyh4-rm4RrgGK2g4BXm6goSDwlwjQQrc_INcPd39FHw8Q1yDHENCg1w1eRhY0xJzilN5oTQ3g4yba4izh25KSWZyfHFJZl5qSbyji4GZkaWloYExAWkAoL4vLg</recordid><startdate>19660315</startdate><enddate>19660315</enddate><creator>Iakushin, B V</creator><scope>1RU</scope><scope>BHM</scope></search><sort><creationdate>19660315</creationdate><title>PROBLEMS OF ALGORITHMIC COMPOSITION OF SUBJECT INDEXES (BRIEF SURVEY OF FOREIGN LITERATURE)</title><author>Iakushin, B V</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-dtic_stinet_AD06299103</frbrgroupid><rsrctype>reports</rsrctype><prefilter>reports</prefilter><language>eng</language><creationdate>1966</creationdate><topic>ALGORITHMS</topic><topic>AUTOMATIC</topic><topic>CLASSIFICATION</topic><topic>COMPUTATIONAL LINGUISTICS</topic><topic>FOREIGN REPORTS</topic><topic>INDEX TERMS</topic><topic>Information Science</topic><topic>KEY WORDS</topic><topic>KWIC INDEXES</topic><topic>STATE OF THE ART</topic><topic>STATISTICAL ANALYSIS</topic><topic>SUBJECT INDEX TERMS</topic><topic>SUBJECT INDEXING</topic><topic>TRANSLATIONS</topic><topic>USSR</topic><toplevel>online_resources</toplevel><creatorcontrib>Iakushin, B V</creatorcontrib><creatorcontrib>RAND CORP SANTA MONICA CA</creatorcontrib><collection>DTIC Technical Reports</collection><collection>DTIC STINET</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Iakushin, B V</au><aucorp>RAND CORP SANTA MONICA CA</aucorp><format>book</format><genre>unknown</genre><ristype>RPRT</ristype><btitle>PROBLEMS OF ALGORITHMIC COMPOSITION OF SUBJECT INDEXES (BRIEF SURVEY OF FOREIGN LITERATURE)</btitle><date>1966-03-15</date><risdate>1966</risdate><abstract>Major trends in developing methods of machine assignment of subject indexes are examined. Two approaches are discernible: (a) the use of subject descriptors based on key words extracted from the document (usually from the title); (b) the use of predetermined subject categories under which documents are indexed. It is noted that the systems that rely on statistical characteristics of the appearance of key words in the documents are the more promising.
Trans. of Nauchno-Tekhnicheskaya Informatsiya (USSR) n5 p22- 5 1965.</abstract><oa>free_for_read</oa></addata></record> |
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| source | DTIC Technical Reports |
| subjects | ALGORITHMS AUTOMATIC CLASSIFICATION COMPUTATIONAL LINGUISTICS FOREIGN REPORTS INDEX TERMS Information Science KEY WORDS KWIC INDEXES STATE OF THE ART STATISTICAL ANALYSIS SUBJECT INDEX TERMS SUBJECT INDEXING TRANSLATIONS USSR |
| title | PROBLEMS OF ALGORITHMIC COMPOSITION OF SUBJECT INDEXES (BRIEF SURVEY OF FOREIGN LITERATURE) |
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