-
Aitchison, J.: ¬The thesaurofacet. A multipurpose retrieval language tool (1970)
0.02
0.021753203 = product of:
0.08701281 = sum of:
0.06866288 = weight(_text_:retrieval in 460) [ClassicSimilarity], result of:
0.06866288 = score(doc=460,freq=2.0), product of:
0.12840556 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.04244931 = queryNorm
0.5347345 = fieldWeight in 460, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.125 = fieldNorm(doc=460)
0.018349927 = weight(_text_:of in 460) [ClassicSimilarity], result of:
0.018349927 = score(doc=460,freq=2.0), product of:
0.06638042 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.04244931 = queryNorm
0.27643585 = fieldWeight in 460, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=460)
0.25 = coord(2/8)
- Source
- Journal of documentation. 26(1970), S.187-203
-
Wilson, T.D.: ¬The work of the British Classification Research Group (1972)
0.02
0.017740048 = product of:
0.070960194 = sum of:
0.051497158 = weight(_text_:retrieval in 2766) [ClassicSimilarity], result of:
0.051497158 = score(doc=2766,freq=2.0), product of:
0.12840556 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.04244931 = queryNorm
0.40105087 = fieldWeight in 2766, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=2766)
0.019463036 = weight(_text_:of in 2766) [ClassicSimilarity], result of:
0.019463036 = score(doc=2766,freq=4.0), product of:
0.06638042 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.04244931 = queryNorm
0.2932045 = fieldWeight in 2766, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.09375 = fieldNorm(doc=2766)
0.25 = coord(2/8)
- Source
- Subject retrieval in the seventies: new directions. Proc. of an int. symp. ... College Park, 14.-15.5.1971. Ed.: H.H. Wellisch u.a
-
Foskett, D.J.: Classification for a general index language: a review of recent research by the Classification Research Group (1970)
0.00
0.0017203058 = product of:
0.013762446 = sum of:
0.013762446 = weight(_text_:of in 3403) [ClassicSimilarity], result of:
0.013762446 = score(doc=3403,freq=2.0), product of:
0.06638042 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.04244931 = queryNorm
0.20732689 = fieldWeight in 3403, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.09375 = fieldNorm(doc=3403)
0.125 = coord(1/8)