-
Pejtersen, A.M.: Design of a classification scheme for fiction based on an analysis of actual user-librarian communication, and use of the scheme for control of librarians' search strategies (1980)
0.03
0.027580153 = product of:
0.041370228 = sum of:
0.010426701 = weight(_text_:e in 5835) [ClassicSimilarity], result of:
0.010426701 = score(doc=5835,freq=2.0), product of:
0.065655835 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.045677755 = queryNorm
0.15880844 = fieldWeight in 5835, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.078125 = fieldNorm(doc=5835)
0.030943526 = product of:
0.061887052 = sum of:
0.061887052 = weight(_text_:22 in 5835) [ClassicSimilarity], result of:
0.061887052 = score(doc=5835,freq=2.0), product of:
0.15995571 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045677755 = queryNorm
0.38690117 = fieldWeight in 5835, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=5835)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Date
- 5. 8.2006 13:22:44
- Language
- e
-
Pejtersen, A.M.: Search strategies and database design (1988)
0.00
0.0048657935 = product of:
0.0145973805 = sum of:
0.0145973805 = weight(_text_:e in 3110) [ClassicSimilarity], result of:
0.0145973805 = score(doc=3110,freq=2.0), product of:
0.065655835 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.045677755 = queryNorm
0.2223318 = fieldWeight in 3110, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.109375 = fieldNorm(doc=3110)
0.33333334 = coord(1/3)
- Language
- e
-
Pejtersen, A.M.: ¬The Book House : Modelling user's needs and search strategies as a basis for system design (1989)
0.00
0.0041706804 = product of:
0.01251204 = sum of:
0.01251204 = weight(_text_:e in 1033) [ClassicSimilarity], result of:
0.01251204 = score(doc=1033,freq=2.0), product of:
0.065655835 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.045677755 = queryNorm
0.19057012 = fieldWeight in 1033, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=1033)
0.33333334 = coord(1/3)
- Language
- e