-
Hunter, E.J.: Classification - made simple (1987)
0.04
0.035832528 = product of:
0.08958132 = sum of:
0.032795873 = weight(_text_:m in 3396) [ClassicSimilarity], result of:
0.032795873 = score(doc=3396,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.3299248 = fieldWeight in 3396, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.09375 = fieldNorm(doc=3396)
0.056785446 = weight(_text_:u in 3396) [ClassicSimilarity], result of:
0.056785446 = score(doc=3396,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.43413407 = fieldWeight in 3396, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=3396)
0.4 = coord(2/5)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
- Type
- m
-
Rowley, J.E.: Organising knowledge : An introduction to information retrieval (1987)
0.03
0.029860443 = product of:
0.07465111 = sum of:
0.027329896 = weight(_text_:m in 4291) [ClassicSimilarity], result of:
0.027329896 = score(doc=4291,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.27493733 = fieldWeight in 4291, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=4291)
0.047321208 = weight(_text_:u in 4291) [ClassicSimilarity], result of:
0.047321208 = score(doc=4291,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.3617784 = fieldWeight in 4291, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.078125 = fieldNorm(doc=4291)
0.4 = coord(2/5)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
- Type
- m
-
Booth, P.F.; South, M.L.: Information filing and finding (1982)
0.03
0.029860443 = product of:
0.07465111 = sum of:
0.027329896 = weight(_text_:m in 4192) [ClassicSimilarity], result of:
0.027329896 = score(doc=4192,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.27493733 = fieldWeight in 4192, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=4192)
0.047321208 = weight(_text_:u in 4192) [ClassicSimilarity], result of:
0.047321208 = score(doc=4192,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.3617784 = fieldWeight in 4192, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.078125 = fieldNorm(doc=4192)
0.4 = coord(2/5)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
- Type
- m
-
Cole, C.: Information need : a theory connecting information search to knowledge formation (2012)
0.03
0.026250735 = product of:
0.06562684 = sum of:
0.016397936 = weight(_text_:m in 4985) [ClassicSimilarity], result of:
0.016397936 = score(doc=4985,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.1649624 = fieldWeight in 4985, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=4985)
0.0492289 = weight(_text_:n in 4985) [ClassicSimilarity], result of:
0.0492289 = score(doc=4985,freq=2.0), product of:
0.17223433 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.03994621 = queryNorm
0.28582513 = fieldWeight in 4985, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.046875 = fieldNorm(doc=4985)
0.4 = coord(2/5)
- Footnote
- Rez. in: JASIST 64(2013) no.12, S.2595-2596 (N. Ford)
- Type
- m
-
Rijsbergen, C.J. van: Information retrieval (1979)
0.02
0.020902308 = product of:
0.05225577 = sum of:
0.019130927 = weight(_text_:m in 856) [ClassicSimilarity], result of:
0.019130927 = score(doc=856,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.19245613 = fieldWeight in 856, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=856)
0.03312484 = weight(_text_:u in 856) [ClassicSimilarity], result of:
0.03312484 = score(doc=856,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.25324488 = fieldWeight in 856, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0546875 = fieldNorm(doc=856)
0.4 = coord(2/5)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
- Type
- m
-
Chu, H.: Information representation and retrieval in the digital age (2010)
0.02
0.020902308 = product of:
0.05225577 = sum of:
0.019130927 = weight(_text_:m in 377) [ClassicSimilarity], result of:
0.019130927 = score(doc=377,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.19245613 = fieldWeight in 377, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=377)
0.03312484 = weight(_text_:u in 377) [ClassicSimilarity], result of:
0.03312484 = score(doc=377,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.25324488 = fieldWeight in 377, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0546875 = fieldNorm(doc=377)
0.4 = coord(2/5)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
- Type
- m
-
Chu, H.: Information representation and retrieval in the digital age (2010)
0.02
0.018803913 = product of:
0.031339854 = sum of:
0.0054659788 = weight(_text_:m in 92) [ClassicSimilarity], result of:
0.0054659788 = score(doc=92,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.054987464 = fieldWeight in 92, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.015625 = fieldNorm(doc=92)
0.009464242 = weight(_text_:u in 92) [ClassicSimilarity], result of:
0.009464242 = score(doc=92,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.07235568 = fieldWeight in 92, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.015625 = fieldNorm(doc=92)
0.016409634 = weight(_text_:n in 92) [ClassicSimilarity], result of:
0.016409634 = score(doc=92,freq=2.0), product of:
0.17223433 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.03994621 = queryNorm
0.095275044 = fieldWeight in 92, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.015625 = fieldNorm(doc=92)
0.6 = coord(3/5)
- Footnote
- Weitere Rez. in: Rez. in: nfd 55(2004) H.4, S.252 (D. Lewandowski):"Die Zahl der Bücher zum Thema Information Retrieval ist nicht gering, auch in deutscher Sprache liegen einige Titel vor. Trotzdem soll ein neues (englischsprachiges) Buch zu diesem Thema hier besprochen werden. Dieses zeichnet sich durch eine Kürze (nur etwa 230 Seiten Text) und seine gute Verständlichkeit aus und richtet sich damit bevorzugt an Studenten in den ersten Semestern. Heting Chu unterrichtet seit 1994 an Palmer School of Library and Information Science der Long Island University New York. Dass die Autorin viel Erfahrung in der Vermittlung des Stoffs in ihren Information-Retrieval-Veranstaltungen sammeln konnte, merkt man dem Buch deutlich an. Es ist einer klaren und verständlichen Sprache geschrieben und führt in die Grundlagen der Wissensrepräsentation und des Information Retrieval ein. Das Lehrbuch behandelt diese Themen als Gesamtkomplex und geht damit über den Themenbereich ähnlicher Bücher hinaus, die sich in der Regel auf das Retrieval beschränken. Das Buch ist in zwölf Kapitel gegliedert, wobei das erste Kapitel eine Übersicht über die zu behandelnden Themen gibt und den Leser auf einfache Weise in die Grundbegriffe und die Geschichte des IRR einführt. Neben einer kurzen chronologischen Darstellung der Entwicklung der IRR-Systeme werden auch vier Pioniere des Gebiets gewürdigt: Mortimer Taube, Hans Peter Luhn, Calvin N. Mooers und Gerard Salton. Dies verleiht dem von Studenten doch manchmal als trocken empfundenen Stoff eine menschliche Dimension. Das zweite und dritte Kapitel widmen sich der Wissensrepräsentation, wobei zuerst die grundlegenden Ansätze wie Indexierung, Klassifikation und Abstracting besprochen werden. Darauf folgt die Behandlung von Wissensrepräsentation mittels Metadaten, wobei v.a. neuere Ansätze wie Dublin Core und RDF behandelt werden. Weitere Unterkapitel widmen sich der Repräsentation von Volltexten und von Multimedia-Informationen. Die Stellung der Sprache im IRR wird in einem eigenen Kapitel behandelt. Dabei werden in knapper Form verschiedene Formen des kontrollierten Vokabulars und die wesentlichen Unterscheidungsmerkmale zur natürlichen Sprache erläutert. Die Eignung der beiden Repräsentationsmöglichkeiten für unterschiedliche IRR-Zwecke wird unter verschiedenen Aspekten diskutiert.
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
- Type
- m
-
Multimedia content and the Semantic Web : methods, standards, and tools (2005)
0.02
0.018228268 = product of:
0.030380446 = sum of:
0.006832474 = weight(_text_:m in 150) [ClassicSimilarity], result of:
0.006832474 = score(doc=150,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.06873433 = fieldWeight in 150, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.01953125 = fieldNorm(doc=150)
0.011830302 = weight(_text_:u in 150) [ClassicSimilarity], result of:
0.011830302 = score(doc=150,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.0904446 = fieldWeight in 150, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.01953125 = fieldNorm(doc=150)
0.011717671 = product of:
0.023435341 = sum of:
0.023435341 = weight(_text_:22 in 150) [ClassicSimilarity], result of:
0.023435341 = score(doc=150,freq=6.0), product of:
0.13988481 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03994621 = queryNorm
0.16753313 = fieldWeight in 150, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.01953125 = fieldNorm(doc=150)
0.5 = coord(1/2)
0.6 = coord(3/5)
- Classification
- 006.7 22
- Date
- 7. 3.2007 19:30:22
- DDC
- 006.7 22
- Editor
- Stamou, G. u. S. Kollias
- Type
- m
-
Kowalski, G.J.; Maybury, M.T.: Information storage and retrieval systems : theory and implemetation (2000)
0.02
0.017916264 = product of:
0.04479066 = sum of:
0.016397936 = weight(_text_:m in 6727) [ClassicSimilarity], result of:
0.016397936 = score(doc=6727,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.1649624 = fieldWeight in 6727, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=6727)
0.028392723 = weight(_text_:u in 6727) [ClassicSimilarity], result of:
0.028392723 = score(doc=6727,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.21706703 = fieldWeight in 6727, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=6727)
0.4 = coord(2/5)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
- Type
- m
-
Golub, K.: Subject access to information : an interdisciplinary approach (2015)
0.02
0.017916264 = product of:
0.04479066 = sum of:
0.016397936 = weight(_text_:m in 134) [ClassicSimilarity], result of:
0.016397936 = score(doc=134,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.1649624 = fieldWeight in 134, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=134)
0.028392723 = weight(_text_:u in 134) [ClassicSimilarity], result of:
0.028392723 = score(doc=134,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.21706703 = fieldWeight in 134, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=134)
0.4 = coord(2/5)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
- Type
- m
-
¬The Semantic Web : research and applications ; second European Semantic WebConference, ESWC 2005, Heraklion, Crete, Greece, May 29 - June 1, 2005 ; proceedings (2005)
0.02
0.017916264 = product of:
0.04479066 = sum of:
0.016397936 = weight(_text_:m in 439) [ClassicSimilarity], result of:
0.016397936 = score(doc=439,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.1649624 = fieldWeight in 439, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=439)
0.028392723 = weight(_text_:u in 439) [ClassicSimilarity], result of:
0.028392723 = score(doc=439,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.21706703 = fieldWeight in 439, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=439)
0.4 = coord(2/5)
- Editor
- Gómez-Pérez, A. u. J. Euzenat
- Type
- m
-
Gödert, W.; Lepsky, K.; Nagelschmidt, M.: Informationserschließung und Automatisches Indexieren : ein Lehr- und Arbeitsbuch (2011)
0.02
0.017194305 = product of:
0.04298576 = sum of:
0.019325154 = weight(_text_:m in 2550) [ClassicSimilarity], result of:
0.019325154 = score(doc=2550,freq=4.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.19441006 = fieldWeight in 2550, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0390625 = fieldNorm(doc=2550)
0.023660604 = weight(_text_:u in 2550) [ClassicSimilarity], result of:
0.023660604 = score(doc=2550,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.1808892 = fieldWeight in 2550, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0390625 = fieldNorm(doc=2550)
0.4 = coord(2/5)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
- Type
- m
-
Baofu, P.: ¬The future of information architecture : conceiving a better way to understand taxonomy, network, and intelligence (2008)
0.01
0.014930221 = product of:
0.037325554 = sum of:
0.013664948 = weight(_text_:m in 2257) [ClassicSimilarity], result of:
0.013664948 = score(doc=2257,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.13746867 = fieldWeight in 2257, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0390625 = fieldNorm(doc=2257)
0.023660604 = weight(_text_:u in 2257) [ClassicSimilarity], result of:
0.023660604 = score(doc=2257,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.1808892 = fieldWeight in 2257, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0390625 = fieldNorm(doc=2257)
0.4 = coord(2/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
- Type
- m
-
Stock, W.G.: Information Retrieval : Informationen suchen und finden (2007)
0.01
0.013125367 = product of:
0.03281342 = sum of:
0.008198968 = weight(_text_:m in 1851) [ClassicSimilarity], result of:
0.008198968 = score(doc=1851,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.0824812 = fieldWeight in 1851, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0234375 = fieldNorm(doc=1851)
0.02461445 = weight(_text_:n in 1851) [ClassicSimilarity], result of:
0.02461445 = score(doc=1851,freq=2.0), product of:
0.17223433 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.03994621 = queryNorm
0.14291257 = fieldWeight in 1851, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.0234375 = fieldNorm(doc=1851)
0.4 = coord(2/5)
- Content
- Enthält die Kapitel: - Grundlagen der Informationswissenschaft Ziel der Buchreihe - Informationswissenschaft - Information und Wissen - Propädeutik des Information Retrieval Geschichte des Information Retrieval - Grundbegriffe des Information Retrieval - Relevanz und Pertinenz - Dokumente - Typologie von Retrievalsystemen - Architektur eines Retrievalsystems - Boolesche Retrievalsysteme Boolesches Retrieval - Informetrische Analysen - Erweitertes Boolesches Retrieval - Informationslinguistik - Natural Language Processing n-Gramme - Worte - Phrasen, Eigennamen, Komposita - Begriffe - Anaphora - Fehlertolerantes Retrieval - Klassische Retrievalmodelle Textstatistik - Vektorraummodell - Probabilistisches Modell - Web Information Retrieval Linktopologie - Strukturinformationen in Dokumenten - Nutzer und Nutzung - Themenentdeckung und -verfolgung - Spezialprobleme des Information Retrieval Soziale Netzwerke und "small worlds" - Kontrolliertes Vokabular - Sprachübergreifendes Retrieval - Anfragedialog - Retrieval von Textstellen - Bild- und Tonretrieval
- Type
- m
-
Social information retrieval systems : emerging technologies and applications for searching the Web effectively (2008)
0.01
0.011944177 = product of:
0.02986044 = sum of:
0.0109319575 = weight(_text_:m in 4127) [ClassicSimilarity], result of:
0.0109319575 = score(doc=4127,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.10997493 = fieldWeight in 4127, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03125 = fieldNorm(doc=4127)
0.018928483 = weight(_text_:u in 4127) [ClassicSimilarity], result of:
0.018928483 = score(doc=4127,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.14471136 = fieldWeight in 4127, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03125 = fieldNorm(doc=4127)
0.4 = coord(2/5)
- Editor
- Goh, D. u. S. Foo
- Type
- m
-
Liebenau, J.; Backhouse, J.: Understanding information : an introduction (1990)
0.01
0.005465979 = product of:
0.027329896 = sum of:
0.027329896 = weight(_text_:m in 7) [ClassicSimilarity], result of:
0.027329896 = score(doc=7,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.27493733 = fieldWeight in 7, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=7)
0.2 = coord(1/5)
- Type
- m
-
Cox, J.: Keyguide to information sources in online and CD-ROM database searching (1991)
0.00
0.004372783 = product of:
0.021863915 = sum of:
0.021863915 = weight(_text_:m in 982) [ClassicSimilarity], result of:
0.021863915 = score(doc=982,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.21994986 = fieldWeight in 982, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=982)
0.2 = coord(1/5)
- Type
- m
-
Batt, C.: Information technology in public libraries (1994)
0.00
0.004372783 = product of:
0.021863915 = sum of:
0.021863915 = weight(_text_:m in 772) [ClassicSimilarity], result of:
0.021863915 = score(doc=772,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.21994986 = fieldWeight in 772, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=772)
0.2 = coord(1/5)
- Type
- m
-
Modern information retrieval (1999)
0.00
0.0038261854 = product of:
0.019130927 = sum of:
0.019130927 = weight(_text_:m in 852) [ClassicSimilarity], result of:
0.019130927 = score(doc=852,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.19245613 = fieldWeight in 852, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=852)
0.2 = coord(1/5)
- Type
- m
-
Kuhlen, R.: Experimentelle Morphologie in der Informationswissenschaft (1977)
0.00
0.0038261854 = product of:
0.019130927 = sum of:
0.019130927 = weight(_text_:m in 4253) [ClassicSimilarity], result of:
0.019130927 = score(doc=4253,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.19245613 = fieldWeight in 4253, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=4253)
0.2 = coord(1/5)
- Type
- m
