-
Alberico, R.; Micco, M.: Expert systems for reference and information retrieval (1990)
0.04
0.03690766 = product of:
0.07381532 = sum of:
0.07381532 = product of:
0.14763065 = sum of:
0.14763065 = weight(_text_:1990 in 8875) [ClassicSimilarity], result of:
0.14763065 = score(doc=8875,freq=3.0), product of:
0.20172533 = queryWeight, product of:
4.506965 = idf(docFreq=1325, maxDocs=44218)
0.044758573 = queryNorm
0.7318399 = fieldWeight in 8875, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.506965 = idf(docFreq=1325, maxDocs=44218)
0.09375 = fieldNorm(doc=8875)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Year
- 1990
-
CD-ROM reviews 1987-1990 : optical product reviews from CD-ROM librarian (1991)
0.04
0.035514418 = product of:
0.071028836 = sum of:
0.071028836 = product of:
0.14205767 = sum of:
0.14205767 = weight(_text_:1990 in 800) [ClassicSimilarity], result of:
0.14205767 = score(doc=800,freq=4.0), product of:
0.20172533 = queryWeight, product of:
4.506965 = idf(docFreq=1325, maxDocs=44218)
0.044758573 = queryNorm
0.7042133 = fieldWeight in 800, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.506965 = idf(docFreq=1325, maxDocs=44218)
0.078125 = fieldNorm(doc=800)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- Wiederabdruck der 73 Rezensionen aus der Zeitschrift 'CD-ROM librarian' aus den Jahren 1987-1990
-
Large, A.; Tedd, L.A.; Hartley, R.J.: Information seeking in the online age : principles and practice (1999)
0.03
0.025112486 = product of:
0.05022497 = sum of:
0.05022497 = product of:
0.10044994 = sum of:
0.10044994 = weight(_text_:1990 in 5446) [ClassicSimilarity], result of:
0.10044994 = score(doc=5446,freq=2.0), product of:
0.20172533 = queryWeight, product of:
4.506965 = idf(docFreq=1325, maxDocs=44218)
0.044758573 = queryNorm
0.497954 = fieldWeight in 5446, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.506965 = idf(docFreq=1325, maxDocs=44218)
0.078125 = fieldNorm(doc=5446)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Content
- Nachfolger von: Online searching: principles and practice, 1990
-
Huberman, B.: ¬The laws of the Web: : patterns in the ecology of information (2001)
0.01
0.0060641686 = product of:
0.012128337 = sum of:
0.012128337 = product of:
0.024256675 = sum of:
0.024256675 = weight(_text_:22 in 6123) [ClassicSimilarity], result of:
0.024256675 = score(doc=6123,freq=2.0), product of:
0.1567369 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044758573 = queryNorm
0.15476047 = fieldWeight in 6123, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=6123)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22.10.2006 10:22:33
-
Anderson, J.D.; Perez-Carballo, J.: Information retrieval design : principles and options for information description, organization, display, and access in information retrieval databases, digital libraries, catalogs, and indexes (2005)
0.00
0.0037901055 = product of:
0.007580211 = sum of:
0.007580211 = product of:
0.015160422 = sum of:
0.015160422 = weight(_text_:22 in 1833) [ClassicSimilarity], result of:
0.015160422 = score(doc=1833,freq=2.0), product of:
0.1567369 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044758573 = queryNorm
0.09672529 = fieldWeight in 1833, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.01953125 = fieldNorm(doc=1833)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Content
- Inhalt: Chapters 2 to 5: Scopes, Domains, and Display Media (pp. 47-102) Chapters 6 to 8: Documents, Analysis, and Indexing (pp. 103-176) Chapters 9 to 10: Exhaustivity and Specificity (pp. 177-196) Chapters 11 to 13: Displayed/Nondisplayed Indexes, Syntax, and Vocabulary Management (pp. 197-364) Chapters 14 to 16: Surrogation, Locators, and Surrogate Displays (pp. 365-390) Chapters 17 and 18: Arrangement and Size of Displayed Indexes (pp. 391-446) Chapters 19 to 21: Search Interface, Record Format, and Full-Text Display (pp. 447-536) Chapter 22: Implementation and Evaluation (pp. 537-541)
-
Information science in transition (2009)
0.00
0.0037901055 = product of:
0.007580211 = sum of:
0.007580211 = product of:
0.015160422 = sum of:
0.015160422 = weight(_text_:22 in 634) [ClassicSimilarity], result of:
0.015160422 = score(doc=634,freq=2.0), product of:
0.1567369 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044758573 = queryNorm
0.09672529 = fieldWeight in 634, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.01953125 = fieldNorm(doc=634)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 2.2013 11:35:35