-
Cleveland, D.B.; Cleveland, A.D.: Introduction to abstracting and indexing (1990)
0.06
0.06345554 = product of:
0.12691107 = sum of:
0.12691107 = product of:
0.25382215 = sum of:
0.25382215 = weight(_text_:a.d in 317) [ClassicSimilarity], result of:
0.25382215 = score(doc=317,freq=2.0), product of:
0.37604806 = queryWeight, product of:
7.636444 = idf(docFreq=57, maxDocs=44218)
0.04924387 = queryNorm
0.67497265 = fieldWeight in 317, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.636444 = idf(docFreq=57, maxDocs=44218)
0.0625 = fieldNorm(doc=317)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
MacCall, S.L.; Cleveland, A.D.: ¬A relevance-based quantitative measure for Internet information retrieval evaluation (1999)
0.05
0.047591656 = product of:
0.09518331 = sum of:
0.09518331 = product of:
0.19036663 = sum of:
0.19036663 = weight(_text_:a.d in 6689) [ClassicSimilarity], result of:
0.19036663 = score(doc=6689,freq=2.0), product of:
0.37604806 = queryWeight, product of:
7.636444 = idf(docFreq=57, maxDocs=44218)
0.04924387 = queryNorm
0.5062295 = fieldWeight in 6689, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.636444 = idf(docFreq=57, maxDocs=44218)
0.046875 = fieldNorm(doc=6689)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
MacCall, S.L.; Cleveland, A.D.; Gibson, I.E.: Outline and preliminary evaluation of the classical digital library model (1999)
0.04
0.03965971 = product of:
0.07931942 = sum of:
0.07931942 = product of:
0.15863883 = sum of:
0.15863883 = weight(_text_:a.d in 6541) [ClassicSimilarity], result of:
0.15863883 = score(doc=6541,freq=2.0), product of:
0.37604806 = queryWeight, product of:
7.636444 = idf(docFreq=57, maxDocs=44218)
0.04924387 = queryNorm
0.4218579 = fieldWeight in 6541, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.636444 = idf(docFreq=57, maxDocs=44218)
0.0390625 = fieldNorm(doc=6541)
0.5 = coord(1/2)
0.5 = coord(1/2)
