-
Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication (1977)
0.02
0.016276827 = product of:
0.06510731 = sum of:
0.06510731 = weight(_text_:social in 6424) [ClassicSimilarity], result of:
0.06510731 = score(doc=6424,freq=2.0), product of:
0.1847249 = queryWeight, product of:
3.9875789 = idf(docFreq=2228, maxDocs=44218)
0.046325076 = queryNorm
0.3524555 = fieldWeight in 6424, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9875789 = idf(docFreq=2228, maxDocs=44218)
0.0625 = fieldNorm(doc=6424)
0.25 = coord(1/4)
-
Lancaster, F.W.: Indexing and abstracting in theory and practice (1998)
0.01
0.007842129 = product of:
0.031368516 = sum of:
0.031368516 = product of:
0.06273703 = sum of:
0.06273703 = weight(_text_:aspects in 4141) [ClassicSimilarity], result of:
0.06273703 = score(doc=4141,freq=2.0), product of:
0.20938325 = queryWeight, product of:
4.5198684 = idf(docFreq=1308, maxDocs=44218)
0.046325076 = queryNorm
0.29962775 = fieldWeight in 4141, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.5198684 = idf(docFreq=1308, maxDocs=44218)
0.046875 = fieldNorm(doc=4141)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Content
- Enthält die Kapitel: Indexing principles, Indexing practice, Precoordinate indexes, Consistency of indexing, Quality of indexing, Abstracts: types and functions, Writing the Abstract, Evaluation aspects, Approaches used in indexing and abstracting services, Enhancing the indexing, On the indexing and abstracting of imaginative works, Indexing multimedia sources, Texte searching, Automatic indexing, automatic abstracting, and related procedures, Indexing and the Internet, The future of indexing and abstracting, exercises in indexing and abstracting
-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.01
0.006276408 = product of:
0.025105633 = sum of:
0.025105633 = product of:
0.050211266 = sum of:
0.050211266 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.050211266 = score(doc=217,freq=2.0), product of:
0.16222252 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046325076 = queryNorm
0.30952093 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 22. 4.2007 10:07:51
-
Gödert, W.; Hubrich, J.; Nagelschmidt, M.: Semantic knowledge representation for information retrieval (2014)
0.00
0.004707306 = product of:
0.018829225 = sum of:
0.018829225 = product of:
0.03765845 = sum of:
0.03765845 = weight(_text_:22 in 987) [ClassicSimilarity], result of:
0.03765845 = score(doc=987,freq=2.0), product of:
0.16222252 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046325076 = queryNorm
0.23214069 = fieldWeight in 987, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=987)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 23. 7.2017 13:49:22
-
Keyser, P. de: Indexing : from thesauri to the Semantic Web (2012)
0.00
0.004707306 = product of:
0.018829225 = sum of:
0.018829225 = product of:
0.03765845 = sum of:
0.03765845 = weight(_text_:22 in 3197) [ClassicSimilarity], result of:
0.03765845 = score(doc=3197,freq=2.0), product of:
0.16222252 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046325076 = queryNorm
0.23214069 = fieldWeight in 3197, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3197)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 24. 8.2016 14:03:22
