-
Dehnhard, H.: Probleme der Bearbeitung eines Allgemeinthesaurus auf der Grundlage der Dezimalklassifikation mit Hilfe der elektronischen Datenverarbeitung (1974)
0.02
0.023731394 = product of:
0.047462787 = sum of:
0.047462787 = product of:
0.07119418 = sum of:
0.009410121 = weight(_text_:a in 1633) [ClassicSimilarity], result of:
0.009410121 = score(doc=1633,freq=2.0), product of:
0.052761257 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.045758117 = queryNorm
0.17835285 = fieldWeight in 1633, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=1633)
0.06178406 = weight(_text_:h in 1633) [ClassicSimilarity], result of:
0.06178406 = score(doc=1633,freq=4.0), product of:
0.113683715 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045758117 = queryNorm
0.54347324 = fieldWeight in 1633, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.109375 = fieldNorm(doc=1633)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Mitteilungen der Gesellschaft für Bibliothekswesen und Dokumentation des Landbaues. 1974, H.21, S.55-68
- Type
- a
-
Dehnhard, H.: Aufbau und Benutzung eines DK-Thesaurus : Probleme und Möglichkeiten der Sachkatalogisierung mit Hilfe der elektronischen Datenverarbeitung (1971)
0.01
0.008321511 = product of:
0.016643021 = sum of:
0.016643021 = product of:
0.04992906 = sum of:
0.04992906 = weight(_text_:h in 1481) [ClassicSimilarity], result of:
0.04992906 = score(doc=1481,freq=2.0), product of:
0.113683715 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045758117 = queryNorm
0.4391927 = fieldWeight in 1481, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.125 = fieldNorm(doc=1481)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Vickery, B.C.: Classificatory principles in natural language indexing systems (1976)
0.00
0.0027164682 = product of:
0.0054329364 = sum of:
0.0054329364 = product of:
0.016298808 = sum of:
0.016298808 = weight(_text_:a in 1276) [ClassicSimilarity], result of:
0.016298808 = score(doc=1276,freq=6.0), product of:
0.052761257 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.045758117 = queryNorm
0.3089162 = fieldWeight in 1276, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=1276)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Classification in the 1970s: a second look. Rev. ed. Ed.: A. Maltby
- Type
- a
-
Austin, D.: ¬The CRG research into a freely faceted scheme (1976)
0.00
0.0025348421 = product of:
0.0050696842 = sum of:
0.0050696842 = product of:
0.015209052 = sum of:
0.015209052 = weight(_text_:a in 116) [ClassicSimilarity], result of:
0.015209052 = score(doc=116,freq=4.0), product of:
0.052761257 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.045758117 = queryNorm
0.28826174 = fieldWeight in 116, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=116)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Type
- a
-
Aitchison, J.: ¬The thesaurofacet. A multipurpose retrieval language tool (1970)
0.00
0.0025348421 = product of:
0.0050696842 = sum of:
0.0050696842 = product of:
0.015209052 = sum of:
0.015209052 = weight(_text_:a in 460) [ClassicSimilarity], result of:
0.015209052 = score(doc=460,freq=4.0), product of:
0.052761257 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.045758117 = queryNorm
0.28826174 = fieldWeight in 460, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=460)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Type
- a
-
Foskett, D.J.: Classification for a general index language: a review of recent research by the Classification Research Group (1970)
0.00
0.0019011315 = product of:
0.003802263 = sum of:
0.003802263 = product of:
0.011406789 = sum of:
0.011406789 = weight(_text_:a in 3403) [ClassicSimilarity], result of:
0.011406789 = score(doc=3403,freq=4.0), product of:
0.052761257 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.045758117 = queryNorm
0.2161963 = fieldWeight in 3403, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=3403)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Wilson, T.D.: ¬The work of the British Classification Research Group (1972)
0.00
0.001344303 = product of:
0.002688606 = sum of:
0.002688606 = product of:
0.008065818 = sum of:
0.008065818 = weight(_text_:a in 2766) [ClassicSimilarity], result of:
0.008065818 = score(doc=2766,freq=2.0), product of:
0.052761257 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.045758117 = queryNorm
0.15287387 = fieldWeight in 2766, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=2766)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Type
- a
-
Austin, D.: Citation order and linguistic structure (1976)
0.00
0.001344303 = product of:
0.002688606 = sum of:
0.002688606 = product of:
0.008065818 = sum of:
0.008065818 = weight(_text_:a in 2804) [ClassicSimilarity], result of:
0.008065818 = score(doc=2804,freq=2.0), product of:
0.052761257 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.045758117 = queryNorm
0.15287387 = fieldWeight in 2804, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=2804)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Type
- a
-
Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication (1977)
0.00
8.9620193E-4 = product of:
0.0017924039 = sum of:
0.0017924039 = product of:
0.0053772116 = sum of:
0.0053772116 = weight(_text_:a in 6424) [ClassicSimilarity], result of:
0.0053772116 = score(doc=6424,freq=2.0), product of:
0.052761257 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.045758117 = queryNorm
0.10191591 = fieldWeight in 6424, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=6424)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
