-
Harter, S.P.; Cheng, Y.-R.: Colinked descriptors : improving vocabulary selection for end-user searching (1996)
0.00
0.0010393964 = product of:
0.0020787928 = sum of:
0.0020787928 = product of:
0.0041575856 = sum of:
0.0041575856 = weight(_text_:s in 4216) [ClassicSimilarity], result of:
0.0041575856 = score(doc=4216,freq=2.0), product of:
0.057684682 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.053056188 = queryNorm
0.072074346 = fieldWeight in 4216, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=4216)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 47(1996) no.4, S.311-325
-
Schneider, J.W.; Borlund, P.: Introduction to bibliometrics for construction and maintenance of thesauri : methodical considerations (2004)
0.00
0.0010393964 = product of:
0.0020787928 = sum of:
0.0020787928 = product of:
0.0041575856 = sum of:
0.0041575856 = weight(_text_:s in 4423) [ClassicSimilarity], result of:
0.0041575856 = score(doc=4423,freq=2.0), product of:
0.057684682 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.053056188 = queryNorm
0.072074346 = fieldWeight in 4423, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=4423)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of documentation. 60(2004) no.5, S.524-549
-
Tavakolizadeh-Ravari, M.: Analysis of the long term dynamics in thesaurus developments and its consequences (2017)
0.00
6.92931E-4 = product of:
0.001385862 = sum of:
0.001385862 = product of:
0.002771724 = sum of:
0.002771724 = weight(_text_:s in 3081) [ClassicSimilarity], result of:
0.002771724 = score(doc=3081,freq=2.0), product of:
0.057684682 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.053056188 = queryNorm
0.048049565 = fieldWeight in 3081, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03125 = fieldNorm(doc=3081)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- 128 S