Search (2 results, page 1 of 1)
-
×
classification_ss:"025.04"
-
×
subject_ss:"Information retrieval / Use of / On-line computers"
-
×
type_ss:"m"
- Did you mean:
- author's%3a%22H%c3%bock%2c C.%22 2
- author's%3a%22H%c3%beck%2c C.%22 2
- author's%3a%22H%c3%black%2c C.%22 2
- author's%3a%22H%c3%bank%2c C.%22 2
- author's%3a%22H%c3%bach%2c C.%22 2
-
Chamis, A.Y.: Vocabulary control and search strategies in online searching (1991)
0.01
0.014566171 = product of: 0.029132342 = sum of: 0.029132342 = product of: 0.17479405 = sum of: 0.17479405 = weight(_text_:author's in 820) [ClassicSimilarity], result of: 0.17479405 = score(doc=820,freq=2.0), product of: 0.2942744 = queryWeight, product of: 6.7201533 = idf(docFreq=144, maxDocs=44218) 0.043789834 = queryNorm 0.59398323 = fieldWeight in 820, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 6.7201533 = idf(docFreq=144, maxDocs=44218) 0.0625 = fieldNorm(doc=820) 0.16666667 = coord(1/6) 0.5 = coord(1/2)
- Abstract
- Based on the author's 1984 dissertation, this technical and detailed volume looks at problems related to control of terms used in searching among a variety of databases
-
Convey, J.: Online information retrieval : an introductory manual to principles and practice (1992)
0.01
0.011513218 = product of: 0.023026437 = sum of: 0.023026437 = product of: 0.046052873 = sum of: 0.046052873 = weight(_text_:c in 763) [ClassicSimilarity], result of: 0.046052873 = score(doc=763,freq=2.0), product of: 0.15104888 = queryWeight, product of: 3.4494052 = idf(docFreq=3817, maxDocs=44218) 0.043789834 = queryNorm 0.3048872 = fieldWeight in 763, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.4494052 = idf(docFreq=3817, maxDocs=44218) 0.0625 = fieldNorm(doc=763) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Footnote
- Frühere Ausgaben: 1977, 1984, 1989. - Rez. in: Library Association record 95(1993) no.2, S.109 (W. Ashworth); JASIS 45(1994) no.3, S.219-220. (C. Tenopir); IfB 2(1994) H.1, S.11-12 (K.-H. Dietz)