-
Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.4: Onderwerpsontsluiting en on-line catalogi (1990)
0.09
0.08669235 = product of:
0.1733847 = sum of:
0.1733847 = sum of:
0.0743701 = weight(_text_:online in 211) [ClassicSimilarity], result of:
0.0743701 = score(doc=211,freq=2.0), product of:
0.15842392 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.05220068 = queryNorm
0.46943733 = fieldWeight in 211, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.109375 = fieldNorm(doc=211)
0.099014595 = weight(_text_:22 in 211) [ClassicSimilarity], result of:
0.099014595 = score(doc=211,freq=2.0), product of:
0.18279788 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05220068 = queryNorm
0.5416616 = fieldWeight in 211, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=211)
0.5 = coord(1/2)
- Footnote
- Übers. des Titels: Trends in subject indexing: subject indexing and online catalogues
- Source
- Open. 22(1990) no.10, S.326-330
-
Riesthuis, G.J.A.: Some thoughts about the format of the Master Reference File database (2000)
0.03
0.030005956 = product of:
0.060011912 = sum of:
0.060011912 = product of:
0.120023824 = sum of:
0.120023824 = weight(_text_:22 in 6405) [ClassicSimilarity], result of:
0.120023824 = score(doc=6405,freq=4.0), product of:
0.18279788 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05220068 = queryNorm
0.6565931 = fieldWeight in 6405, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=6405)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Extensions and corrections to the UDC. 22(2000), S.15-22
-
Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.3: Gecontroleerde informatietalen (1990)
0.02
0.024753649 = product of:
0.049507298 = sum of:
0.049507298 = product of:
0.099014595 = sum of:
0.099014595 = weight(_text_:22 in 210) [ClassicSimilarity], result of:
0.099014595 = score(doc=210,freq=2.0), product of:
0.18279788 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05220068 = queryNorm
0.5416616 = fieldWeight in 210, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=210)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Open. 22(1990) no.1, S.11-15
-
Riesthuis, G.J.A.; Bliedung, S.: Thesaurification of UDC: preliminary report (1990)
0.02
0.018592525 = product of:
0.03718505 = sum of:
0.03718505 = product of:
0.0743701 = sum of:
0.0743701 = weight(_text_:online in 258) [ClassicSimilarity], result of:
0.0743701 = score(doc=258,freq=2.0), product of:
0.15842392 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.05220068 = queryNorm
0.46943733 = fieldWeight in 258, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.109375 = fieldNorm(doc=258)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Riesthuis, G.J.A.: Zoeken met woorden : hergebruik van onderwerpsontsluiting (1998)
0.01
0.013280375 = product of:
0.02656075 = sum of:
0.02656075 = product of:
0.0531215 = sum of:
0.0531215 = weight(_text_:online in 3154) [ClassicSimilarity], result of:
0.0531215 = score(doc=3154,freq=2.0), product of:
0.15842392 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.05220068 = queryNorm
0.33531237 = fieldWeight in 3154, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.078125 = fieldNorm(doc=3154)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Riesthuis, G.J.A.: Decomposition of UDC-numbers and the text of the UDC Master Reference File (1998)
0.01
0.009296263 = product of:
0.018592525 = sum of:
0.018592525 = product of:
0.03718505 = sum of:
0.03718505 = weight(_text_:online in 399) [ClassicSimilarity], result of:
0.03718505 = score(doc=399,freq=2.0), product of:
0.15842392 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.05220068 = queryNorm
0.23471867 = fieldWeight in 399, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.0546875 = fieldNorm(doc=399)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Riesthuis, G.J.A.: Multilingual subject access and the Guidelines for the establishment and development of multilingual thesauri : an experimental study (2000)
0.01
0.0079682255 = product of:
0.015936451 = sum of:
0.015936451 = product of:
0.031872902 = sum of:
0.031872902 = weight(_text_:online in 131) [ClassicSimilarity], result of:
0.031872902 = score(doc=131,freq=2.0), product of:
0.15842392 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.05220068 = queryNorm
0.20118743 = fieldWeight in 131, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.046875 = fieldNorm(doc=131)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- In this paper, after an introduction about problems of multilingual information languages, the rules and recommendations of the Guidelines for the establishment and development of multilingual thesauri for non-equivalence and partial equivalence of terms in different languages are discussed. Artificial terms are not very useful in searching, because most users are not willing to use a thesaurus to find the right descriptor. On the other hand indexers need guidance on how to index and therefore need a thesaurus with all desirable and necessary relations. It is suggested that bibliographic online systems can take over some of the functions for the searcher from the thesaurus and that a few new relations could be helpful to an indexer
-
Riesthuis, G.J.A.; Zumer, M.: FRBR and FRANAR : subject access (2004)
0.01
0.00531215 = product of:
0.0106243 = sum of:
0.0106243 = product of:
0.0212486 = sum of:
0.0212486 = weight(_text_:online in 2646) [ClassicSimilarity], result of:
0.0212486 = score(doc=2646,freq=2.0), product of:
0.15842392 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.05220068 = queryNorm
0.13412495 = fieldWeight in 2646, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.03125 = fieldNorm(doc=2646)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- In the last decade a discussion has been going an in the Division of Bibliographic Control of the International Federation of Library Associations and Institutions (IFLA) about the principles of cataloguing. This discussion was initiated by the widespread replacement of the card and list catalogues by Online Public Access Catalogues (OPACs) since 1980. In this paper we discuss the role of subject cataloguing in three important documents that are the results of this discussion. Our conclusion is that the interest in subject cataloguing has grown remarkably, but is still not an the level it deserves given the fact that a great part of all searches in OPACs are subject oriented.
