-
Cozzens, S.E.: What do citations count? : the rhetoric-first model (1989)
0.10
0.095428765 = product of:
0.19085753 = sum of:
0.19085753 = product of:
0.38171506 = sum of:
0.38171506 = weight(_text_:s.e in 2828) [ClassicSimilarity], result of:
0.38171506 = score(doc=2828,freq=2.0), product of:
0.30782345 = queryWeight, product of:
7.014756 = idf(docFreq=107, maxDocs=44218)
0.043882273 = queryNorm
1.2400454 = fieldWeight in 2828, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.014756 = idf(docFreq=107, maxDocs=44218)
0.125 = fieldNorm(doc=2828)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Miller, M.L.: Automation and LCSH (1986)
0.10
0.095428765 = product of:
0.19085753 = sum of:
0.19085753 = product of:
0.38171506 = sum of:
0.38171506 = weight(_text_:s.e in 2900) [ClassicSimilarity], result of:
0.38171506 = score(doc=2900,freq=2.0), product of:
0.30782345 = queryWeight, product of:
7.014756 = idf(docFreq=107, maxDocs=44218)
0.043882273 = queryNorm
1.2400454 = fieldWeight in 2900, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.014756 = idf(docFreq=107, maxDocs=44218)
0.125 = fieldNorm(doc=2900)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Automation at the Library of Congress: inside views. Ed.: S.E. Thorin
-
MacMullin, S.E.; Taylor, R.S.: Problem dimensions and information traits (1984)
0.10
0.095428765 = product of:
0.19085753 = sum of:
0.19085753 = product of:
0.38171506 = sum of:
0.38171506 = weight(_text_:s.e in 5368) [ClassicSimilarity], result of:
0.38171506 = score(doc=5368,freq=2.0), product of:
0.30782345 = queryWeight, product of:
7.014756 = idf(docFreq=107, maxDocs=44218)
0.043882273 = queryNorm
1.2400454 = fieldWeight in 5368, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.014756 = idf(docFreq=107, maxDocs=44218)
0.125 = fieldNorm(doc=5368)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Robertson, S.E.: ¬The methodology of information retrieval experiment (1981)
0.10
0.095428765 = product of:
0.19085753 = sum of:
0.19085753 = product of:
0.38171506 = sum of:
0.38171506 = weight(_text_:s.e in 3146) [ClassicSimilarity], result of:
0.38171506 = score(doc=3146,freq=2.0), product of:
0.30782345 = queryWeight, product of:
7.014756 = idf(docFreq=107, maxDocs=44218)
0.043882273 = queryNorm
1.2400454 = fieldWeight in 3146, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.014756 = idf(docFreq=107, maxDocs=44218)
0.125 = fieldNorm(doc=3146)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Pejtersen, A.M.: Search strategies and database design (1988)
0.08
0.08350017 = product of:
0.16700034 = sum of:
0.16700034 = product of:
0.33400068 = sum of:
0.33400068 = weight(_text_:s.e in 3110) [ClassicSimilarity], result of:
0.33400068 = score(doc=3110,freq=2.0), product of:
0.30782345 = queryWeight, product of:
7.014756 = idf(docFreq=107, maxDocs=44218)
0.043882273 = queryNorm
1.0850397 = fieldWeight in 3110, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.014756 = idf(docFreq=107, maxDocs=44218)
0.109375 = fieldNorm(doc=3110)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Tasks, error and models. Ed.: L.P. Goddstein, H.B. Andersen u. S.E. Olsen
-
Robertson, S.E.; Thompson, C.L.: ¬An operational evaluation of weighting, ranking and relevance feedback via a front-end system (1987)
0.08
0.08350017 = product of:
0.16700034 = sum of:
0.16700034 = product of:
0.33400068 = sum of:
0.33400068 = weight(_text_:s.e in 3858) [ClassicSimilarity], result of:
0.33400068 = score(doc=3858,freq=2.0), product of:
0.30782345 = queryWeight, product of:
7.014756 = idf(docFreq=107, maxDocs=44218)
0.043882273 = queryNorm
1.0850397 = fieldWeight in 3858, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.014756 = idf(docFreq=107, maxDocs=44218)
0.109375 = fieldNorm(doc=3858)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Bovey, J.D.; Robertson, S.E.: ¬An algorithm for weighted searching on a Boolean system (1984)
0.08
0.08350017 = product of:
0.16700034 = sum of:
0.16700034 = product of:
0.33400068 = sum of:
0.33400068 = weight(_text_:s.e in 788) [ClassicSimilarity], result of:
0.33400068 = score(doc=788,freq=2.0), product of:
0.30782345 = queryWeight, product of:
7.014756 = idf(docFreq=107, maxDocs=44218)
0.043882273 = queryNorm
1.0850397 = fieldWeight in 788, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.014756 = idf(docFreq=107, maxDocs=44218)
0.109375 = fieldNorm(doc=788)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Robertson, S.E.: Some recent theories and models in information retrieval (1980)
0.07
0.07157157 = product of:
0.14314315 = sum of:
0.14314315 = product of:
0.2862863 = sum of:
0.2862863 = weight(_text_:s.e in 1326) [ClassicSimilarity], result of:
0.2862863 = score(doc=1326,freq=2.0), product of:
0.30782345 = queryWeight, product of:
7.014756 = idf(docFreq=107, maxDocs=44218)
0.043882273 = queryNorm
0.93003404 = fieldWeight in 1326, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.014756 = idf(docFreq=107, maxDocs=44218)
0.09375 = fieldNorm(doc=1326)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Robertson, S.E.: On relevance weight estimation and query expansion (1986)
0.06
0.059642978 = product of:
0.119285956 = sum of:
0.119285956 = product of:
0.23857191 = sum of:
0.23857191 = weight(_text_:s.e in 3875) [ClassicSimilarity], result of:
0.23857191 = score(doc=3875,freq=2.0), product of:
0.30782345 = queryWeight, product of:
7.014756 = idf(docFreq=107, maxDocs=44218)
0.043882273 = queryNorm
0.7750284 = fieldWeight in 3875, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.014756 = idf(docFreq=107, maxDocs=44218)
0.078125 = fieldNorm(doc=3875)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Wiberley, S.E.; Daugherty, R.A.: Users' persistence in scanning lists of references (1988)
0.05
0.047714382 = product of:
0.095428765 = sum of:
0.095428765 = product of:
0.19085753 = sum of:
0.19085753 = weight(_text_:s.e in 7) [ClassicSimilarity], result of:
0.19085753 = score(doc=7,freq=2.0), product of:
0.30782345 = queryWeight, product of:
7.014756 = idf(docFreq=107, maxDocs=44218)
0.043882273 = queryNorm
0.6200227 = fieldWeight in 7, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.014756 = idf(docFreq=107, maxDocs=44218)
0.0625 = fieldNorm(doc=7)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Information retrieval experiment (1981)
0.04
0.041750085 = product of:
0.08350017 = sum of:
0.08350017 = product of:
0.16700034 = sum of:
0.16700034 = weight(_text_:s.e in 2653) [ClassicSimilarity], result of:
0.16700034 = score(doc=2653,freq=2.0), product of:
0.30782345 = queryWeight, product of:
7.014756 = idf(docFreq=107, maxDocs=44218)
0.043882273 = queryNorm
0.54251987 = fieldWeight in 2653, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.014756 = idf(docFreq=107, maxDocs=44218)
0.0546875 = fieldNorm(doc=2653)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Content
- Enthält die Beiträge: ROBERTSON, S.E.: The methodology of information retrieval experiment; RIJSBERGEN, C.J. van: Retrieval effectiveness; BELKIN, N.: Ineffable concepts in information retrieval; TAGUE, J.M.: The pragmatics of information retrieval experimentation; LANCASTER, F.W.: Evaluation within the environment of an operating information service; BARRACLOUGH, E.D.: Opportunities for testing with online systems; KEEN, M.E.: Laboratory tests of manual systems; ODDY, R.N.: Laboratory tests: automatic systems; HEINE, M.D.: Simulation, and simulation experiments; COOPER, W.S.: Gedanken experimentation: an alternative to traditional system testing?; SPARCK JONES, K.: Actual tests - retrieval system tests; EVANS, L.: An experiment: search strategy variation in SDI profiles; SALTON, G.: The Smart environment for retrieval system evaluation - advantage and problem areas
-
Dreyfus, H.L.; Dreyfus, S.E.: Künstliche Intelligenz : von den Grenzen der Denkmaschine und dem Wert der Intuition (1988)
0.04
0.041750085 = product of:
0.08350017 = sum of:
0.08350017 = product of:
0.16700034 = sum of:
0.16700034 = weight(_text_:s.e in 4172) [ClassicSimilarity], result of:
0.16700034 = score(doc=4172,freq=2.0), product of:
0.30782345 = queryWeight, product of:
7.014756 = idf(docFreq=107, maxDocs=44218)
0.043882273 = queryNorm
0.54251987 = fieldWeight in 4172, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.014756 = idf(docFreq=107, maxDocs=44218)
0.0546875 = fieldNorm(doc=4172)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Theory and application of information research : Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977 ... Copenhagen (1980)
0.03
0.029821489 = product of:
0.059642978 = sum of:
0.059642978 = product of:
0.119285956 = sum of:
0.119285956 = weight(_text_:s.e in 1312) [ClassicSimilarity], result of:
0.119285956 = score(doc=1312,freq=2.0), product of:
0.30782345 = queryWeight, product of:
7.014756 = idf(docFreq=107, maxDocs=44218)
0.043882273 = queryNorm
0.3875142 = fieldWeight in 1312, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.014756 = idf(docFreq=107, maxDocs=44218)
0.0390625 = fieldNorm(doc=1312)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Content
- Enthält die Beiträge: VICKERY, B.C.: An approach to information science; HENRIKSEN, T.: Information science: towards consensus; HOEL, I.A.L.: On the concept of knowledge and its relation to information science; PRATT, A.D. Information and emmorphosis: an attempt at definition; BRITTAIN, J.M.: What are the distinctive characteristics of information science? MEY, M. de: The relevance of the cognitive paradigm for information science; BIVINS, K.T. Concept formation: the evidence from experimental psychology and linguistics and its relationship to information science; DEBONS, A.: Foundations of information science; WELLISCH, H.H.: The cybernetics of bibliographic control: toward a theory of document retrieval systems; FAIRTHORNE, R.A. Bradford's law and perspective; BROOKES, B.C.: People versus particles; GRIFFITHS, J.-M.: Alternative approaches to information retrieval system simulation; GOFFMAN, W.: On the effectiveness problem in communication; ROBERTSON, S.E.: Some recent theories and models in information retrieval; HEINE, M.H.: The 'question' as a fundamental variable in information science; PEJTERSEN, A.M.: Sesign of a classification scheme for fiction based on an analysis of actual user-librarian communication; and use of the scheme for control of librarians' search strategies; INGWERSEN, P., T. JOHANSEN u. P. TIMMERMANN: User-librarian negotiations and search procedures: a progress report; KOCHEN, M.: Control of attention in raising consciousness about community issues; BELKIN, N.J.: The problem of 'matching' in information retrieval; WILSON, T.D.: Information system design implications of research into the information behavoiur of social workers and social administrators; NEVELING, U. u. G. WERSIG: The information scientist of the 1980s in Europe
-
Dahlberg, I.: Conceptual definitions for INTERCONCEPT (1981)
0.03
0.029727211 = product of:
0.059454422 = sum of:
0.059454422 = product of:
0.118908845 = sum of:
0.118908845 = weight(_text_:22 in 1630) [ClassicSimilarity], result of:
0.118908845 = score(doc=1630,freq=2.0), product of:
0.15366824 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043882273 = queryNorm
0.77380234 = fieldWeight in 1630, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.15625 = fieldNorm(doc=1630)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- International classification. 8(1981), S.16-22
-
Pietris, M.K.D.: LCSH update (1988)
0.03
0.029727211 = product of:
0.059454422 = sum of:
0.059454422 = product of:
0.118908845 = sum of:
0.118908845 = weight(_text_:22 in 2798) [ClassicSimilarity], result of:
0.118908845 = score(doc=2798,freq=2.0), product of:
0.15366824 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043882273 = queryNorm
0.77380234 = fieldWeight in 2798, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.15625 = fieldNorm(doc=2798)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Cataloguing Australia. 13(1988), S.19-22
-
Woods, W.A.: What's important about knowledge representation? (1983)
0.03
0.029727211 = product of:
0.059454422 = sum of:
0.059454422 = product of:
0.118908845 = sum of:
0.118908845 = weight(_text_:22 in 6143) [ClassicSimilarity], result of:
0.118908845 = score(doc=6143,freq=2.0), product of:
0.15366824 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043882273 = queryNorm
0.77380234 = fieldWeight in 6143, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.15625 = fieldNorm(doc=6143)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Computer. 16(1983) no.10, S.22-27
-
Gehirn und Nervensystem : woraus sie bestehen - wie sie funktionieren - was sie leisten (1988)
0.03
0.025224376 = product of:
0.050448753 = sum of:
0.050448753 = product of:
0.100897506 = sum of:
0.100897506 = weight(_text_:22 in 670) [ClassicSimilarity], result of:
0.100897506 = score(doc=670,freq=4.0), product of:
0.15366824 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043882273 = queryNorm
0.6565931 = fieldWeight in 670, 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=670)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 7.2000 18:22:27
-
Junginger, F.: Regeln für den Schlagwortkatalog: RSWK : Ergänzungen und Berichtigungen Nr.1 (1988)
0.02
0.023781769 = product of:
0.047563538 = sum of:
0.047563538 = product of:
0.095127076 = sum of:
0.095127076 = weight(_text_:22 in 195) [ClassicSimilarity], result of:
0.095127076 = score(doc=195,freq=2.0), product of:
0.15366824 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043882273 = queryNorm
0.61904186 = fieldWeight in 195, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=195)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Bibliotheksdienst. 22(1988), S.552-563
-
Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986)
0.02
0.023781769 = product of:
0.047563538 = sum of:
0.047563538 = product of:
0.095127076 = sum of:
0.095127076 = weight(_text_:22 in 402) [ClassicSimilarity], result of:
0.095127076 = score(doc=402,freq=2.0), product of:
0.15366824 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043882273 = queryNorm
0.61904186 = fieldWeight in 402, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=402)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information processing and management. 22(1986) no.6, S.465-476
-
Tell, B.V.: Cataloging rules and database production : implications for manpower training in a developing country (1989)
0.02
0.023781769 = product of:
0.047563538 = sum of:
0.047563538 = product of:
0.095127076 = sum of:
0.095127076 = weight(_text_:22 in 435) [ClassicSimilarity], result of:
0.095127076 = score(doc=435,freq=2.0), product of:
0.15366824 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043882273 = queryNorm
0.61904186 = fieldWeight in 435, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=435)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- International forum on information and documentation. 14(1989), S.22-27