-
Drabenstott, K.M.; Demeyer, A.N.; Gerckens, J.; Poe, D.T.: Analysis of a bibliographic database enhanced with a library classification (1990)
0.01
0.005364322 = product of:
0.016092965 = sum of:
0.016092965 = weight(_text_:a in 5275) [ClassicSimilarity], result of:
0.016092965 = score(doc=5275,freq=6.0), product of:
0.05209492 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.045180224 = queryNorm
0.3089162 = fieldWeight in 5275, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=5275)
0.33333334 = coord(1/3)
- Type
- a
-
Markey, K.; Demeyer, A.N.: ¬The concept of common subject headings in subject outline searching (1989)
0.00
0.002654651 = product of:
0.007963953 = sum of:
0.007963953 = weight(_text_:a in 965) [ClassicSimilarity], result of:
0.007963953 = score(doc=965,freq=2.0), product of:
0.05209492 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.045180224 = queryNorm
0.15287387 = fieldWeight in 965, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=965)
0.33333334 = coord(1/3)
- Type
- a
-
Markey, K.; Demeyer, A.N.: Dewey Decimal Classification online project: evaluation of a library schedule and index integrated into the subject searching capabilities of an online catalog : final report to the Council of Library Resources (1986)
0.00
0.002212209 = product of:
0.0066366266 = sum of:
0.0066366266 = weight(_text_:a in 3472) [ClassicSimilarity], result of:
0.0066366266 = score(doc=3472,freq=2.0), product of:
0.05209492 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.045180224 = queryNorm
0.12739488 = fieldWeight in 3472, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=3472)
0.33333334 = coord(1/3)