-
Pejtersen, A.M.: Design of a computer-aided user-system dialogue based on an analysis of users' search behaviour (1984)
0.00
0.0010617755 = product of:
0.00955598 = sum of:
0.00955598 = product of:
0.0477799 = sum of:
0.0477799 = weight(_text_:28 in 1044) [ClassicSimilarity], result of:
0.0477799 = score(doc=1044,freq=2.0), product of:
0.10060081 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.02808303 = queryNorm
0.4749455 = fieldWeight in 1044, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.09375 = fieldNorm(doc=1044)
0.2 = coord(1/5)
0.11111111 = coord(1/9)
- Date
- 5. 8.2006 13:28:00
-
Pejtersen, A.M.: Implications of users' value perception for the design of knowledge based bibliographic retrieval systems (1985)
0.00
0.0010617755 = product of:
0.00955598 = sum of:
0.00955598 = product of:
0.0477799 = sum of:
0.0477799 = weight(_text_:28 in 2088) [ClassicSimilarity], result of:
0.0477799 = score(doc=2088,freq=2.0), product of:
0.10060081 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.02808303 = queryNorm
0.4749455 = fieldWeight in 2088, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.09375 = fieldNorm(doc=2088)
0.2 = coord(1/5)
0.11111111 = coord(1/9)
- Date
- 5. 8.2006 13:28:14
-
Pejtersen, A.M.: ¬A new approach to the classification of fiction (1982)
0.00
8.848131E-4 = product of:
0.007963317 = sum of:
0.007963317 = product of:
0.039816584 = sum of:
0.039816584 = weight(_text_:28 in 7240) [ClassicSimilarity], result of:
0.039816584 = score(doc=7240,freq=2.0), product of:
0.10060081 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.02808303 = queryNorm
0.39578792 = fieldWeight in 7240, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.078125 = fieldNorm(doc=7240)
0.2 = coord(1/5)
0.11111111 = coord(1/9)
- Date
- 5. 8.2006 13:28:50
-
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)
0.00
8.455251E-4 = product of:
0.007609726 = sum of:
0.007609726 = product of:
0.03804863 = sum of:
0.03804863 = weight(_text_:22 in 5835) [ClassicSimilarity], result of:
0.03804863 = score(doc=5835,freq=2.0), product of:
0.09834199 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02808303 = 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)
0.2 = coord(1/5)
0.11111111 = coord(1/9)
- Date
- 5. 8.2006 13:22:44