-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.01
0.008080112 = product of:
0.024240334 = sum of:
0.024240334 = product of:
0.048480667 = sum of:
0.048480667 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.048480667 = score(doc=217,freq=2.0), product of:
0.1566313 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04472842 = queryNorm
0.30952093 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 4.2007 10:07:51
-
Shiri, A.: Powering search : the role of thesauri in new information environments (2012)
0.01
0.00766921 = product of:
0.02300763 = sum of:
0.02300763 = product of:
0.04601526 = sum of:
0.04601526 = weight(_text_:t in 1322) [ClassicSimilarity], result of:
0.04601526 = score(doc=1322,freq=2.0), product of:
0.17620352 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.04472842 = queryNorm
0.26114836 = fieldWeight in 1322, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.046875 = fieldNorm(doc=1322)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Series
- ASIS&T monograph series
-
Sears' list of subject headings (2007)
0.00
0.004686822 = product of:
0.014060466 = sum of:
0.014060466 = product of:
0.028120931 = sum of:
0.028120931 = weight(_text_:i in 4617) [ClassicSimilarity], result of:
0.028120931 = score(doc=4617,freq=2.0), product of:
0.16870351 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04472842 = queryNorm
0.16668847 = fieldWeight in 4617, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.03125 = fieldNorm(doc=4617)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Type
- i
-
Sears' list of subject headings (2010)
0.00
0.004686822 = product of:
0.014060466 = sum of:
0.014060466 = product of:
0.028120931 = sum of:
0.028120931 = weight(_text_:i in 4618) [ClassicSimilarity], result of:
0.028120931 = score(doc=4618,freq=2.0), product of:
0.16870351 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04472842 = queryNorm
0.16668847 = fieldWeight in 4618, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.03125 = fieldNorm(doc=4618)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Type
- i