-
Hawkins, D.T.: Online information retrieval systems (1981)
0.16
0.15539601 = product of:
0.31079203 = sum of:
0.31079203 = product of:
0.62158406 = sum of:
0.62158406 = weight(_text_:d.t in 2960) [ClassicSimilarity], result of:
0.62158406 = score(doc=2960,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
1.5295364 = fieldWeight in 2960, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.125 = fieldNorm(doc=2960)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Smith, N.M.; Palmer, D.T.: Reference: rewards or regrets, believing makes it so (1986)
0.16
0.15539601 = product of:
0.31079203 = sum of:
0.31079203 = product of:
0.62158406 = sum of:
0.62158406 = weight(_text_:d.t in 5851) [ClassicSimilarity], result of:
0.62158406 = score(doc=5851,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
1.5295364 = fieldWeight in 5851, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.125 = fieldNorm(doc=5851)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Drabenstott, K.M.; Demeyer, A.N.; Gerckens, J.; Poe, D.T.: Analysis of a bibliographic database enhanced with a library classification (1990)
0.14
0.13597152 = product of:
0.27194303 = sum of:
0.27194303 = product of:
0.54388607 = sum of:
0.54388607 = weight(_text_:d.t in 5275) [ClassicSimilarity], result of:
0.54388607 = score(doc=5275,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
1.3383443 = fieldWeight in 5275, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.109375 = fieldNorm(doc=5275)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Hawkins, D.T.: On-line information retrieval bibliography : 1965-1976 (1977)
0.14
0.13597152 = product of:
0.27194303 = sum of:
0.27194303 = product of:
0.54388607 = sum of:
0.54388607 = weight(_text_:d.t in 5404) [ClassicSimilarity], result of:
0.54388607 = score(doc=5404,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
1.3383443 = fieldWeight in 5404, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.109375 = fieldNorm(doc=5404)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001)
0.12
0.11948411 = product of:
0.23896822 = sum of:
0.23896822 = product of:
0.47793645 = sum of:
0.18649547 = weight(_text_:3a in 692) [ClassicSimilarity], result of:
0.18649547 = score(doc=692,freq=2.0), product of:
0.39819816 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.046968345 = queryNorm
0.46834838 = fieldWeight in 692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.0390625 = fieldNorm(doc=692)
0.291441 = weight(_text_:2c in 692) [ClassicSimilarity], result of:
0.291441 = score(doc=692,freq=2.0), product of:
0.49778345 = queryWeight, product of:
10.598275 = idf(docFreq=2, maxDocs=44218)
0.046968345 = queryNorm
0.5854775 = fieldWeight in 692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
10.598275 = idf(docFreq=2, maxDocs=44218)
0.0390625 = fieldNorm(doc=692)
0.5 = coord(2/4)
0.5 = coord(1/2)
- Content
- Vgl.: https://www.semanticscholar.org/paper/Piaget-%E2%80%99-s-Constructivism-%2C-Papert-%E2%80%99-s-%3A-What-%E2%80%99-s-Ackermann/89cbcc1e740a4591443ff4765a6ae8df0fdf5554. Darunter weitere Hinweise auf verwandte Beiträge. Auch unter: Learning Group Publication 5(2001) no.3, S.438.
-
Herald, D.T.: Genreflecting: a guide to reading interests in genre fiction (1995)
0.12
0.11654702 = product of:
0.23309404 = sum of:
0.23309404 = product of:
0.46618807 = sum of:
0.46618807 = weight(_text_:d.t in 8196) [ClassicSimilarity], result of:
0.46618807 = score(doc=8196,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
1.1471523 = fieldWeight in 8196, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.09375 = fieldNorm(doc=8196)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Jascó, P.: Database currency (1999)
0.12
0.11654702 = product of:
0.23309404 = sum of:
0.23309404 = product of:
0.46618807 = sum of:
0.46618807 = weight(_text_:d.t in 4882) [ClassicSimilarity], result of:
0.46618807 = score(doc=4882,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
1.1471523 = fieldWeight in 4882, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.09375 = fieldNorm(doc=4882)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Erwiderung darauf in: Online information review 24(2000) no.1, S.93-95 (D.T. Hawkins u. L.A. Murray)
-
Dewey, M.: Decimal classification beginnings (1990)
0.11
0.10848697 = sum of:
0.0703056 = product of:
0.2812224 = sum of:
0.2812224 = weight(_text_:author's in 3554) [ClassicSimilarity], result of:
0.2812224 = score(doc=3554,freq=2.0), product of:
0.3156345 = queryWeight, product of:
6.7201533 = idf(docFreq=144, maxDocs=44218)
0.046968345 = queryNorm
0.8909749 = fieldWeight in 3554, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.7201533 = idf(docFreq=144, maxDocs=44218)
0.09375 = fieldNorm(doc=3554)
0.25 = coord(1/4)
0.038181372 = product of:
0.076362744 = sum of:
0.076362744 = weight(_text_:22 in 3554) [ClassicSimilarity], result of:
0.076362744 = score(doc=3554,freq=2.0), product of:
0.16447514 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046968345 = queryNorm
0.46428138 = fieldWeight in 3554, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=3554)
0.5 = coord(1/2)
- Abstract
- Describes the author's development of the Dewey Decimal Classification
- Date
- 25.12.1995 22:28:43
-
Hawkins, D.T.: Growth trends in the electronic information services market (1994)
0.10
0.097122505 = product of:
0.19424501 = sum of:
0.19424501 = product of:
0.38849002 = sum of:
0.38849002 = weight(_text_:d.t in 7018) [ClassicSimilarity], result of:
0.38849002 = score(doc=7018,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
0.9559602 = fieldWeight in 7018, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.078125 = fieldNorm(doc=7018)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Hawkins, D.T.: Hunting, grazing, browsing : a model for online information retrieval (1996)
0.10
0.097122505 = product of:
0.19424501 = sum of:
0.19424501 = product of:
0.38849002 = sum of:
0.38849002 = weight(_text_:d.t in 4496) [ClassicSimilarity], result of:
0.38849002 = score(doc=4496,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
0.9559602 = fieldWeight in 4496, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.078125 = fieldNorm(doc=4496)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Gödert, W.; Hubrich, J.; Boteram, F.: Thematische Recherche und Interoperabilität : Wege zur Optimierung des Zugriffs auf heterogen erschlossene Dokumente (2009)
0.09
0.08876915 = sum of:
0.07286025 = product of:
0.291441 = sum of:
0.291441 = weight(_text_:2c in 193) [ClassicSimilarity], result of:
0.291441 = score(doc=193,freq=2.0), product of:
0.49778345 = queryWeight, product of:
10.598275 = idf(docFreq=2, maxDocs=44218)
0.046968345 = queryNorm
0.5854775 = fieldWeight in 193, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
10.598275 = idf(docFreq=2, maxDocs=44218)
0.0390625 = fieldNorm(doc=193)
0.25 = coord(1/4)
0.015908906 = product of:
0.031817812 = sum of:
0.031817812 = weight(_text_:22 in 193) [ClassicSimilarity], result of:
0.031817812 = score(doc=193,freq=2.0), product of:
0.16447514 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046968345 = queryNorm
0.19345059 = fieldWeight in 193, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=193)
0.5 = coord(1/2)
- Source
- https://opus4.kobv.de/opus4-bib-info/frontdoor/index/index/searchtype/authorsearch/author/%22Hubrich%2C+Jessica%22/docId/703/start/0/rows/20
-
Hawkins, D.T.: Growth trends in the electronic information services market (1993)
0.08
0.07769801 = product of:
0.15539601 = sum of:
0.15539601 = product of:
0.31079203 = sum of:
0.31079203 = weight(_text_:d.t in 6280) [ClassicSimilarity], result of:
0.31079203 = score(doc=6280,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
0.7647682 = fieldWeight in 6280, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.0625 = fieldNorm(doc=6280)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Hawkins, D.T.: Growth trends in the electronic information services market (1993)
0.08
0.07769801 = product of:
0.15539601 = sum of:
0.15539601 = product of:
0.31079203 = sum of:
0.31079203 = weight(_text_:d.t in 6531) [ClassicSimilarity], result of:
0.31079203 = score(doc=6531,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
0.7647682 = fieldWeight in 6531, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.0625 = fieldNorm(doc=6531)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Hawkins, D.T.: Online information retrieval bibliography (1978-)
0.08
0.07769801 = product of:
0.15539601 = sum of:
0.15539601 = product of:
0.31079203 = sum of:
0.31079203 = weight(_text_:d.t in 56) [ClassicSimilarity], result of:
0.31079203 = score(doc=56,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
0.7647682 = fieldWeight in 56, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.0625 = fieldNorm(doc=56)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Hawkins, D.T.: Information metering : paving the way for pay-per-view (1996)
0.08
0.07769801 = product of:
0.15539601 = sum of:
0.15539601 = product of:
0.31079203 = sum of:
0.31079203 = weight(_text_:d.t in 5599) [ClassicSimilarity], result of:
0.31079203 = score(doc=5599,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
0.7647682 = fieldWeight in 5599, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.0625 = fieldNorm(doc=5599)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Hawkins, D.T.: Web-based training for online retrieval : some examples (1997)
0.08
0.07769801 = product of:
0.15539601 = sum of:
0.15539601 = product of:
0.31079203 = sum of:
0.31079203 = weight(_text_:d.t in 1551) [ClassicSimilarity], result of:
0.31079203 = score(doc=1551,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
0.7647682 = fieldWeight in 1551, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.0625 = fieldNorm(doc=1551)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Dickens, D.T.: ¬The ECLA classification system (1994)
0.08
0.07769801 = product of:
0.15539601 = sum of:
0.15539601 = product of:
0.31079203 = sum of:
0.31079203 = weight(_text_:d.t in 2645) [ClassicSimilarity], result of:
0.31079203 = score(doc=2645,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
0.7647682 = fieldWeight in 2645, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.0625 = fieldNorm(doc=2645)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Hawkins, D.T.: Information Science Abstracts : tracking the literature of information science (2001)
0.08
0.07769801 = product of:
0.15539601 = sum of:
0.15539601 = product of:
0.31079203 = sum of:
0.31079203 = weight(_text_:d.t in 5198) [ClassicSimilarity], result of:
0.31079203 = score(doc=5198,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
0.7647682 = fieldWeight in 5198, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.0625 = fieldNorm(doc=5198)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Weal, M.J.; Michaelides, D.T.; Thompson, M.K.; Roure, D.C. de: Hypermedia in the ambient wood (2003)
0.08
0.07769801 = product of:
0.15539601 = sum of:
0.15539601 = product of:
0.31079203 = sum of:
0.31079203 = weight(_text_:d.t in 5928) [ClassicSimilarity], result of:
0.31079203 = score(doc=5928,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
0.7647682 = fieldWeight in 5928, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.0625 = fieldNorm(doc=5928)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Frobese, D.T.: Klassifikationsaufgaben mit der SENTRAX : Konkreter Fall: Automatische Detektion von SPAM (2006)
0.08
0.07769801 = product of:
0.15539601 = sum of:
0.15539601 = product of:
0.31079203 = sum of:
0.31079203 = weight(_text_:d.t in 5980) [ClassicSimilarity], result of:
0.31079203 = score(doc=5980,freq=2.0), product of:
0.40638724 = queryWeight, product of:
8.652365 = idf(docFreq=20, maxDocs=44218)
0.046968345 = queryNorm
0.7647682 = fieldWeight in 5980, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.652365 = idf(docFreq=20, maxDocs=44218)
0.0625 = fieldNorm(doc=5980)
0.5 = coord(1/2)
0.5 = coord(1/2)