Chamis, A.Y.: Vocabulary control and search strategies in online searching (1991)
0.03
0.031209469 = sum of:
0.028676752 = product of:
0.1720605 = sum of:
0.1720605 = weight(_text_:author's in 820) [ClassicSimilarity], result of:
0.1720605 = score(doc=820,freq=2.0), product of:
0.28967232 = queryWeight, product of:
6.7201533 = idf(docFreq=144, maxDocs=44218)
0.043105017 = 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)
0.0025327178 = product of:
0.0050654355 = sum of:
0.0050654355 = weight(_text_:a in 820) [ClassicSimilarity], result of:
0.0050654355 = score(doc=820,freq=2.0), product of:
0.049702108 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.043105017 = queryNorm
0.10191591 = fieldWeight in 820, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, 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
