Chamis, A.Y.: Vocabulary control and search strategies in online searching (1991)
0.03
0.025902027 = sum of:
0.022327015 = product of:
0.1562891 = sum of:
0.1562891 = weight(_text_:author's in 820) [ClassicSimilarity], result of:
0.1562891 = score(doc=820,freq=2.0), product of:
0.26312038 = queryWeight, product of:
6.7201533 = idf(docFreq=144, maxDocs=44218)
0.039153926 = 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)
0.14285715 = coord(1/7)
0.0035750114 = product of:
0.007150023 = sum of:
0.007150023 = weight(_text_:e in 820) [ClassicSimilarity], result of:
0.007150023 = score(doc=820,freq=2.0), product of:
0.056278676 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.039153926 = queryNorm
0.12704675 = fieldWeight in 820, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=820)
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
- Language
- e
