-
Hofstede, M.: Zoeken in PiCarta : de proef op de som (1998)
0.02
0.016412137 = product of:
0.04923641 = sum of:
0.021349104 = product of:
0.04269821 = sum of:
0.04269821 = weight(_text_:29 in 4735) [ClassicSimilarity], result of:
0.04269821 = score(doc=4735,freq=2.0), product of:
0.13732746 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03903913 = queryNorm
0.31092256 = fieldWeight in 4735, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=4735)
0.5 = coord(1/2)
0.027887305 = product of:
0.05577461 = sum of:
0.05577461 = weight(_text_:methods in 4735) [ClassicSimilarity], result of:
0.05577461 = score(doc=4735,freq=2.0), product of:
0.15695344 = queryWeight, product of:
4.0204134 = idf(docFreq=2156, maxDocs=44218)
0.03903913 = queryNorm
0.35535768 = fieldWeight in 4735, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.0204134 = idf(docFreq=2156, maxDocs=44218)
0.0625 = fieldNorm(doc=4735)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Abstract
- The proliferation of electronic databases and reduced library collections require researchers to be familiar with an increasing range of bibliographical resources. To assist users in searching multiple databases the PICA network in the Netherlands has developed PiCarta as a single information source. The servie enables users to access bibliographical databases and electronic journals using Boolean logic, fuzzy operators, and subject weighting. The system is, however, dependent upon indexing methods used in original sources
- Date
- 29. 4.2000 8:49:02
-
Doek, A.: Antwoord op elke vraag : Bilbiofoon aan een vergelijkend 'warenonderzoek' onderworpen (1994)
0.01
0.01416872 = product of:
0.04250616 = sum of:
0.021349104 = product of:
0.04269821 = sum of:
0.04269821 = weight(_text_:29 in 7793) [ClassicSimilarity], result of:
0.04269821 = score(doc=7793,freq=2.0), product of:
0.13732746 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03903913 = queryNorm
0.31092256 = fieldWeight in 7793, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=7793)
0.5 = coord(1/2)
0.021157054 = product of:
0.04231411 = sum of:
0.04231411 = weight(_text_:22 in 7793) [ClassicSimilarity], result of:
0.04231411 = score(doc=7793,freq=2.0), product of:
0.1367084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03903913 = queryNorm
0.30952093 = fieldWeight in 7793, 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=7793)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Source
- Bibliotheek en Samenleving. 22(1994) no.2, S.26-29
-
Pansegrouw, J.G.: ¬Die begrippe spesie, klas en versameling in verhouding tot indekseringteorie (1995)
0.01
0.008612426 = product of:
0.051674556 = sum of:
0.051674556 = product of:
0.10334911 = sum of:
0.10334911 = weight(_text_:theory in 4447) [ClassicSimilarity], result of:
0.10334911 = score(doc=4447,freq=6.0), product of:
0.16234003 = queryWeight, product of:
4.1583924 = idf(docFreq=1878, maxDocs=44218)
0.03903913 = queryNorm
0.63662124 = fieldWeight in 4447, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
4.1583924 = idf(docFreq=1878, maxDocs=44218)
0.0625 = fieldNorm(doc=4447)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Abstract
- Analyses the concepts species, class and set to explain the development of generic arrangement beginning with Aristotle's theory of essences. Explains the development from Aristotelian essences to the acceptance of accidental characteristics, culminating in the logical algebra of Boole and in a distinction between classes (as the extension of a concept) and sets (as a grouping of elements). Discusses 2 problems relating to indexing theory, selected from PRECIS and the work of Das Gupta
- Footnote
- Übers. des Titels: The concepts species, class and set in relation to indexing theory
-
Hofstede, M.: Literatuur over onderwerpen zoeken in de OPC (1994)
0.01
0.007116368 = product of:
0.04269821 = sum of:
0.04269821 = product of:
0.08539642 = sum of:
0.08539642 = weight(_text_:29 in 5400) [ClassicSimilarity], result of:
0.08539642 = score(doc=5400,freq=2.0), product of:
0.13732746 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03903913 = queryNorm
0.6218451 = fieldWeight in 5400, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.125 = fieldNorm(doc=5400)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Source
- CRI bulletin. 29(1994), Sept., S.14-15
-
Riesthuis, G.J.A.: Zoeken met woorden : hergebruik van onderwerpsontsluiting (1998)
0.01
0.006215483 = product of:
0.037292898 = sum of:
0.037292898 = product of:
0.074585795 = sum of:
0.074585795 = weight(_text_:theory in 3154) [ClassicSimilarity], result of:
0.074585795 = score(doc=3154,freq=2.0), product of:
0.16234003 = queryWeight, product of:
4.1583924 = idf(docFreq=1878, maxDocs=44218)
0.03903913 = queryNorm
0.4594418 = fieldWeight in 3154, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1583924 = idf(docFreq=1878, maxDocs=44218)
0.078125 = fieldNorm(doc=3154)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Abstract
- Theory of information languages. Decomposition of UDC-notations
-
Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.3: Gecontroleerde informatietalen (1990)
0.01
0.0061708074 = product of:
0.037024844 = sum of:
0.037024844 = product of:
0.07404969 = sum of:
0.07404969 = weight(_text_:22 in 210) [ClassicSimilarity], result of:
0.07404969 = score(doc=210,freq=2.0), product of:
0.1367084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03903913 = 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)
0.16666667 = coord(1/6)
- Source
- Open. 22(1990) no.1, S.11-15
-
Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.4: Onderwerpsontsluiting en on-line catalogi (1990)
0.01
0.0061708074 = product of:
0.037024844 = sum of:
0.037024844 = product of:
0.07404969 = sum of:
0.07404969 = weight(_text_:22 in 211) [ClassicSimilarity], result of:
0.07404969 = score(doc=211,freq=2.0), product of:
0.1367084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03903913 = 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)
0.16666667 = coord(1/6)
- Source
- Open. 22(1990) no.10, S.326-330
-
Spitters, M.J.: Adjust : automatische thesauriele ontsluiting van grote hoeveelheden krantenartikelen (1999)
0.01
0.0053372756 = product of:
0.032023653 = sum of:
0.032023653 = product of:
0.06404731 = sum of:
0.06404731 = weight(_text_:29 in 3938) [ClassicSimilarity], result of:
0.06404731 = score(doc=3938,freq=2.0), product of:
0.13732746 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03903913 = queryNorm
0.46638384 = fieldWeight in 3938, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.09375 = fieldNorm(doc=3938)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Source
- Informatie professional. 3(1999) no.10, S.29-31
-
Velthoven, A.: 'Heeft u nog een mooi boek voor mij?' : het adviseren van romanlezers (1994)
0.00
0.004986766 = product of:
0.029920595 = sum of:
0.029920595 = product of:
0.05984119 = sum of:
0.05984119 = weight(_text_:22 in 8191) [ClassicSimilarity], result of:
0.05984119 = score(doc=8191,freq=4.0), product of:
0.1367084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03903913 = queryNorm
0.4377287 = fieldWeight in 8191, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=8191)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Source
- Bibliotheek en samenleving. 22(1994) no.11, S.22-23
-
Paesen, N.: Elektronische archivering : een kritisch overzicht van een moderne archiveringstechniek (1993)
0.00
0.0046478845 = product of:
0.027887305 = sum of:
0.027887305 = product of:
0.05577461 = sum of:
0.05577461 = weight(_text_:methods in 6611) [ClassicSimilarity], result of:
0.05577461 = score(doc=6611,freq=2.0), product of:
0.15695344 = queryWeight, product of:
4.0204134 = idf(docFreq=2156, maxDocs=44218)
0.03903913 = queryNorm
0.35535768 = fieldWeight in 6611, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.0204134 = idf(docFreq=2156, maxDocs=44218)
0.0625 = fieldNorm(doc=6611)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Abstract
- Despite predictions of the paperless office all organizations are faced with growing mountains of printed documents. The amount of material to be processed has forced a move away from traditional archive methods to online automated systems. Moreover, in the commercial sector the importance of an efficient archive section is frequently underestimated. However, those responsible for archive services continue to seek to improve efficiency. Automated systems will, in future, play a wider role in administering such collections
-
Bosman, F.E.; Ongering, M.A.H.; Smit, H.P.A.: Observeren en registeren : evaluatieonderzoek naar OPC3 (1993)
0.00
0.0046478845 = product of:
0.027887305 = sum of:
0.027887305 = product of:
0.05577461 = sum of:
0.05577461 = weight(_text_:methods in 6704) [ClassicSimilarity], result of:
0.05577461 = score(doc=6704,freq=2.0), product of:
0.15695344 = queryWeight, product of:
4.0204134 = idf(docFreq=2156, maxDocs=44218)
0.03903913 = queryNorm
0.35535768 = fieldWeight in 6704, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.0204134 = idf(docFreq=2156, maxDocs=44218)
0.0625 = fieldNorm(doc=6704)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Abstract
- In the Netherlands the PICA network introduced the latest version of its OPAC in 1991. The new OPAC, which is central to the development of the Open Library Network, offers users new methods of information searching. A study of use patterns of the new OPAC at the Royal Library and Groningen University Library has helped to improve screen layout and command structure in preparation for general introduction of the terminals throughout the network
-
Brinkman's cumulative catalogue on CD-ROM (1996-)
0.00
0.0044077197 = product of:
0.026446318 = sum of:
0.026446318 = product of:
0.052892637 = sum of:
0.052892637 = weight(_text_:22 in 6474) [ClassicSimilarity], result of:
0.052892637 = score(doc=6474,freq=2.0), product of:
0.1367084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03903913 = queryNorm
0.38690117 = fieldWeight in 6474, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=6474)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Date
- 16. 2.1997 16:22:51
-
Konings, E.; Gramsbergen, E.: Automatische onderwerpsondexering van een bibliotheekscatalogus : Ervaringen van de Bibliotheek TU Delft (1999)
0.00
0.003558184 = product of:
0.021349104 = sum of:
0.021349104 = product of:
0.04269821 = sum of:
0.04269821 = weight(_text_:29 in 3263) [ClassicSimilarity], result of:
0.04269821 = score(doc=3263,freq=2.0), product of:
0.13732746 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03903913 = queryNorm
0.31092256 = fieldWeight in 3263, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=3263)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Date
- 26. 1.2008 17:29:51
-
Jong, J. de: Haalt het SISO het jaar 2000? : paneldiscussie moet oplossingen opleveren voor de problemen met het SISO (1994)
0.00
0.0035261759 = product of:
0.021157054 = sum of:
0.021157054 = product of:
0.04231411 = sum of:
0.04231411 = weight(_text_:22 in 901) [ClassicSimilarity], result of:
0.04231411 = score(doc=901,freq=2.0), product of:
0.1367084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03903913 = queryNorm
0.30952093 = fieldWeight in 901, 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=901)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Source
- Bibliotheek en samenleving. 22(1994) no.6, S.10-11
-
Zakrzewska, E.D.: GOO of UDC? : twee systemen voor inhoudelijke ontsluiting vergeleken (1997)
0.00
0.0035261759 = product of:
0.021157054 = sum of:
0.021157054 = product of:
0.04231411 = sum of:
0.04231411 = weight(_text_:22 in 520) [ClassicSimilarity], result of:
0.04231411 = score(doc=520,freq=2.0), product of:
0.1367084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03903913 = queryNorm
0.30952093 = fieldWeight in 520, 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=520)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Source
- Informatie professional. 1(1997) no.3, S.19-22
-
Sieverts, E.: Slimmerds onder de zoekmachines (1998)
0.00
0.0035261759 = product of:
0.021157054 = sum of:
0.021157054 = product of:
0.04231411 = sum of:
0.04231411 = weight(_text_:22 in 2414) [ClassicSimilarity], result of:
0.04231411 = score(doc=2414,freq=2.0), product of:
0.1367084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03903913 = queryNorm
0.30952093 = fieldWeight in 2414, 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=2414)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Date
- 29.12.1998 11:22:34
-
Tiggelen, N. van: ¬Een landelijk systeem zou ideaal zijn : bibliotheken van Leerdam en Weert experimenteren met alternatieve plaatsing (1998)
0.00
0.0035261759 = product of:
0.021157054 = sum of:
0.021157054 = product of:
0.04231411 = sum of:
0.04231411 = weight(_text_:22 in 4494) [ClassicSimilarity], result of:
0.04231411 = score(doc=4494,freq=2.0), product of:
0.1367084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03903913 = queryNorm
0.30952093 = fieldWeight in 4494, 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=4494)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Source
- BibliotheekBlad. 2(1998) no.10/11, S.22-24
-
Heiser, W.J.: Zoeken in de bibliografische ruimte : de bijzondere rol van de hierarchische classificaties bij geautomatiseerde onderwerpsontsluiting (1993)
0.00
0.003113411 = product of:
0.018680464 = sum of:
0.018680464 = product of:
0.03736093 = sum of:
0.03736093 = weight(_text_:29 in 3121) [ClassicSimilarity], result of:
0.03736093 = score(doc=3121,freq=2.0), product of:
0.13732746 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03903913 = queryNorm
0.27205724 = fieldWeight in 3121, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=3121)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Date
- 29. 1.1996 17:02:33
-
Kruizinga, E.: Kennislogistiek en kennismarkt : domeinen voor de informatie professional (1997)
0.00
0.003113411 = product of:
0.018680464 = sum of:
0.018680464 = product of:
0.03736093 = sum of:
0.03736093 = weight(_text_:29 in 1396) [ClassicSimilarity], result of:
0.03736093 = score(doc=1396,freq=2.0), product of:
0.13732746 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03903913 = queryNorm
0.27205724 = fieldWeight in 1396, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=1396)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Date
- 11.10.1998 15:29:37
-
Jong, M. de: "Bij worm had ik een keer de politiek eraan hangen" : bibliotheek Amstelveen enthousiast over Kid's Catalog (1998)
0.00
0.003113411 = product of:
0.018680464 = sum of:
0.018680464 = product of:
0.03736093 = sum of:
0.03736093 = weight(_text_:29 in 1631) [ClassicSimilarity], result of:
0.03736093 = score(doc=1631,freq=2.0), product of:
0.13732746 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03903913 = queryNorm
0.27205724 = fieldWeight in 1631, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=1631)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Date
- 29. 7.1998 11:13:57
