-
Huibers, T.W.C.: ¬An axiomatic theory for information retrieval (1996)
0.01
0.0066512655 = product of:
0.026605062 = sum of:
0.026605062 = weight(_text_:information in 7526) [ClassicSimilarity], result of:
0.026605062 = score(doc=7526,freq=10.0), product of:
0.06134496 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.034944877 = queryNorm
0.43369597 = fieldWeight in 7526, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.078125 = fieldNorm(doc=7526)
0.25 = coord(1/4)
- Abstract
- Theory about the question how relevant information can be distinguished from non-relevant information in view of a given need for information. The models used in this theory are based on concepts taken from situation theory
- Theme
- Information
-
Stellungnahmen zu Einrichtungen der Information und Dokumentation (1990)
0.01
0.0059490725 = product of:
0.02379629 = sum of:
0.02379629 = weight(_text_:information in 4800) [ClassicSimilarity], result of:
0.02379629 = score(doc=4800,freq=2.0), product of:
0.06134496 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.034944877 = queryNorm
0.38790947 = fieldWeight in 4800, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.15625 = fieldNorm(doc=4800)
0.25 = coord(1/4)
-
Kahle, B.; Medlar, A.: ¬An information systems for corporate users : Wide area information servers (1991)
0.01
0.0058892816 = product of:
0.023557127 = sum of:
0.023557127 = weight(_text_:information in 105) [ClassicSimilarity], result of:
0.023557127 = score(doc=105,freq=4.0), product of:
0.06134496 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.034944877 = queryNorm
0.3840108 = fieldWeight in 105, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=105)
0.25 = coord(1/4)
-
Bang, T.: ISO 9000 for libraries and information centres : a guide (1996)
0.01
0.0050479556 = product of:
0.020191822 = sum of:
0.020191822 = weight(_text_:information in 7307) [ClassicSimilarity], result of:
0.020191822 = score(doc=7307,freq=4.0), product of:
0.06134496 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.034944877 = queryNorm
0.3291521 = fieldWeight in 7307, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.09375 = fieldNorm(doc=7307)
0.25 = coord(1/4)
- Imprint
- The Hague : International Federation for Information and Documentation
-
USMARC format for community information : including guidelines for content designation (1993)
0.00
0.004759258 = product of:
0.019037032 = sum of:
0.019037032 = weight(_text_:information in 8044) [ClassicSimilarity], result of:
0.019037032 = score(doc=8044,freq=8.0), product of:
0.06134496 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.034944877 = queryNorm
0.3103276 = fieldWeight in 8044, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0625 = fieldNorm(doc=8044)
0.25 = coord(1/4)
- Abstract
- The latest format. Features specifications for inputting and communicating community information - i.e., information about non-bibliographic resources (programs, services, organizations, individuals, one-time and ongoing events) that fulfill a community's information needs. Defines the codes and conventions (tags, indicators, subfield codes and codes values) that identify the data elements in the records. Includes full record examples showing how records are coded
-
IuD-relevante Softwareprodukte : Zusammenstellung von Softwareprodukten für die Anwendungsgebiete Archiv- und Bibliothekswesen, Information und Dokumentation (1994)
0.00
0.004164351 = product of:
0.016657405 = sum of:
0.016657405 = weight(_text_:information in 7264) [ClassicSimilarity], result of:
0.016657405 = score(doc=7264,freq=2.0), product of:
0.06134496 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.034944877 = queryNorm
0.27153665 = fieldWeight in 7264, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=7264)
0.25 = coord(1/4)
-
Tonta, Y.: LCSH and PRECIS in library and information science : a comparative study (1992)
0.00
0.0035694437 = product of:
0.014277775 = sum of:
0.014277775 = weight(_text_:information in 802) [ClassicSimilarity], result of:
0.014277775 = score(doc=802,freq=2.0), product of:
0.06134496 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.034944877 = queryNorm
0.23274569 = fieldWeight in 802, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.09375 = fieldNorm(doc=802)
0.25 = coord(1/4)
-
USMARC specifications for record structure, character sets, tapes (1990)
0.00
0.0029745363 = product of:
0.011898145 = sum of:
0.011898145 = weight(_text_:information in 8042) [ClassicSimilarity], result of:
0.011898145 = score(doc=8042,freq=2.0), product of:
0.06134496 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.034944877 = queryNorm
0.19395474 = fieldWeight in 8042, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.078125 = fieldNorm(doc=8042)
0.25 = coord(1/4)
- Abstract
- technical information about USMARC record structure, character sets, and tape format. An essential publication if you exchange USMARC records on magnetic tape
