-
Cochrane, P.A.: Subject access in the online catalog (1982)
0.02
0.020202994 = product of:
0.060608983 = sum of:
0.022052454 = weight(_text_:in in 2898) [ClassicSimilarity], result of:
0.022052454 = score(doc=2898,freq=4.0), product of:
0.06484802 = queryWeight, product of:
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.047673445 = queryNorm
0.34006363 = fieldWeight in 2898, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.125 = fieldNorm(doc=2898)
0.038556527 = product of:
0.077113055 = sum of:
0.077113055 = weight(_text_:retrieval in 2898) [ClassicSimilarity], result of:
0.077113055 = score(doc=2898,freq=2.0), product of:
0.14420812 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.047673445 = queryNorm
0.5347345 = fieldWeight in 2898, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.125 = fieldNorm(doc=2898)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Source
- Research libraries in OCLC: a quarterly. 5(1982), S.1-7
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Cochrane, P.A.: Subject access - free text and controlled : the case of Papua New Guinea (1985)
0.00
0.0012994532 = product of:
0.007796719 = sum of:
0.007796719 = weight(_text_:in in 1459) [ClassicSimilarity], result of:
0.007796719 = score(doc=1459,freq=2.0), product of:
0.06484802 = queryWeight, product of:
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.047673445 = queryNorm
0.120230645 = fieldWeight in 1459, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.0625 = fieldNorm(doc=1459)
0.16666667 = coord(1/6)
- Abstract
- The online catalogue can provide the user with efficient and effective access through a variety of access points. New interests in subject heading is indicated. Keyword access and free text searching are considered alternatice methods. An investigation is suggested into the symbiotic relationship between classification and subject heading
-
Drabenstott, K.M.; Cochrane, P.A.: Improvements needed for better subject access to library catalogs via the Internet (1994)
0.00
0.0011370216 = product of:
0.0068221292 = sum of:
0.0068221292 = weight(_text_:in in 8486) [ClassicSimilarity], result of:
0.0068221292 = score(doc=8486,freq=2.0), product of:
0.06484802 = queryWeight, product of:
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.047673445 = queryNorm
0.10520181 = fieldWeight in 8486, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.0546875 = fieldNorm(doc=8486)
0.16666667 = coord(1/6)
- Abstract
- Reports an empirical study of online catalogues accessible over the Internet and discusses the problems revealed in subject searching them. Suggests 4 tools to improve subject searching: search trees, an online directory of collections strengths of Internet accessible library collections, aids to find this record or simular records, and common command language for every Internet accessible library catalogue or bibliographic database
-
Cochrane, P.A.: Improving LCSH for use in online catalogs : exercises for self-help with a selection of background readings (1986)
0.00
0.0011370216 = product of:
0.0068221292 = sum of:
0.0068221292 = weight(_text_:in in 4218) [ClassicSimilarity], result of:
0.0068221292 = score(doc=4218,freq=2.0), product of:
0.06484802 = queryWeight, product of:
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.047673445 = queryNorm
0.10520181 = fieldWeight in 4218, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.0546875 = fieldNorm(doc=4218)
0.16666667 = coord(1/6)
