-
Janes, J.W.: Towards a search theory of information (1989)
0.12
0.11782357 = product of:
0.23564714 = sum of:
0.23564714 = product of:
0.47129428 = sum of:
0.47129428 = weight(_text_:j.w in 4491) [ClassicSimilarity], result of:
0.47129428 = score(doc=4491,freq=2.0), product of:
0.30602404 = queryWeight, product of:
6.9694996 = idf(docFreq=112, maxDocs=44218)
0.04390904 = queryNorm
1.5400563 = fieldWeight in 4491, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.9694996 = idf(docFreq=112, maxDocs=44218)
0.15625 = fieldNorm(doc=4491)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Janes, J.W.: ¬An alternative to precision (1991)
0.05
0.047129426 = product of:
0.09425885 = sum of:
0.09425885 = product of:
0.1885177 = sum of:
0.1885177 = weight(_text_:j.w in 3054) [ClassicSimilarity], result of:
0.1885177 = score(doc=3054,freq=2.0), product of:
0.30602404 = queryWeight, product of:
6.9694996 = idf(docFreq=112, maxDocs=44218)
0.04390904 = queryNorm
0.6160225 = fieldWeight in 3054, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.9694996 = idf(docFreq=112, maxDocs=44218)
0.0625 = fieldNorm(doc=3054)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Janes, J.W.: Relevance judgements and the incremental presentation of document representations (1991)
0.04
0.04123825 = product of:
0.0824765 = sum of:
0.0824765 = product of:
0.164953 = sum of:
0.164953 = weight(_text_:j.w in 3831) [ClassicSimilarity], result of:
0.164953 = score(doc=3831,freq=2.0), product of:
0.30602404 = queryWeight, product of:
6.9694996 = idf(docFreq=112, maxDocs=44218)
0.04390904 = queryNorm
0.5390197 = fieldWeight in 3831, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.9694996 = idf(docFreq=112, maxDocs=44218)
0.0546875 = fieldNorm(doc=3831)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Janes, J.W.; McKinney, R.: Relevance judgements of actual users and secondary judges : a comparative study (1992)
0.04
0.04123825 = product of:
0.0824765 = sum of:
0.0824765 = product of:
0.164953 = sum of:
0.164953 = weight(_text_:j.w in 4276) [ClassicSimilarity], result of:
0.164953 = score(doc=4276,freq=2.0), product of:
0.30602404 = queryWeight, product of:
6.9694996 = idf(docFreq=112, maxDocs=44218)
0.04390904 = queryNorm
0.5390197 = fieldWeight in 4276, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.9694996 = idf(docFreq=112, maxDocs=44218)
0.0546875 = fieldNorm(doc=4276)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Janes, J.W.: ¬The binary nature of continous relevance judgements : a study of users' perceptions (1991)
0.04
0.04123825 = product of:
0.0824765 = sum of:
0.0824765 = product of:
0.164953 = sum of:
0.164953 = weight(_text_:j.w in 4845) [ClassicSimilarity], result of:
0.164953 = score(doc=4845,freq=2.0), product of:
0.30602404 = queryWeight, product of:
6.9694996 = idf(docFreq=112, maxDocs=44218)
0.04390904 = queryNorm
0.5390197 = fieldWeight in 4845, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.9694996 = idf(docFreq=112, maxDocs=44218)
0.0546875 = fieldNorm(doc=4845)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Janes, J.W.: Why I stopped teaching 'online searching' (1995)
0.04
0.04123825 = product of:
0.0824765 = sum of:
0.0824765 = product of:
0.164953 = sum of:
0.164953 = weight(_text_:j.w in 3135) [ClassicSimilarity], result of:
0.164953 = score(doc=3135,freq=2.0), product of:
0.30602404 = queryWeight, product of:
6.9694996 = idf(docFreq=112, maxDocs=44218)
0.04390904 = queryNorm
0.5390197 = fieldWeight in 3135, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.9694996 = idf(docFreq=112, maxDocs=44218)
0.0546875 = fieldNorm(doc=3135)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Janes, J.W.: Other people's judgments : a comparison of users' and others' judgments of document relevance, topicality, and utility (1994)
0.03
0.029455893 = product of:
0.058911785 = sum of:
0.058911785 = product of:
0.11782357 = sum of:
0.11782357 = weight(_text_:j.w in 6929) [ClassicSimilarity], result of:
0.11782357 = score(doc=6929,freq=2.0), product of:
0.30602404 = queryWeight, product of:
6.9694996 = idf(docFreq=112, maxDocs=44218)
0.04390904 = queryNorm
0.3850141 = fieldWeight in 6929, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.9694996 = idf(docFreq=112, maxDocs=44218)
0.0390625 = fieldNorm(doc=6929)
0.5 = coord(1/2)
0.5 = coord(1/2)