-
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)
0.02
0.019041501 = product of:
0.038083002 = sum of:
0.038083002 = product of:
0.076166004 = sum of:
0.076166004 = weight(_text_:22 in 5835) [ClassicSimilarity], result of:
0.076166004 = score(doc=5835,freq=2.0), product of:
0.19686165 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0562168 = 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)
0.5 = coord(1/2)
- Date
- 5. 8.2006 13:22:44
-
Pejtersen, A.M.: Implications of users' value perception for the design of knowledge based bibliographic retrieval systems (1985)
0.02
0.01759814 = product of:
0.03519628 = sum of:
0.03519628 = product of:
0.07039256 = sum of:
0.07039256 = weight(_text_:systems in 2088) [ClassicSimilarity], result of:
0.07039256 = score(doc=2088,freq=2.0), product of:
0.17276402 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0562168 = queryNorm
0.4074492 = fieldWeight in 2088, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.09375 = fieldNorm(doc=2088)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Pejtersen, A.M.: ¬A new approach to the classification of fiction (1982)
0.01
0.014665117 = product of:
0.029330233 = sum of:
0.029330233 = product of:
0.058660466 = sum of:
0.058660466 = weight(_text_:systems in 7240) [ClassicSimilarity], result of:
0.058660466 = score(doc=7240,freq=2.0), product of:
0.17276402 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0562168 = queryNorm
0.339541 = fieldWeight in 7240, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.078125 = fieldNorm(doc=7240)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Universal classification I: subject analysis and ordering systems. Proc. of the 4th Int. Study Conf. on Classification Research, Augsburg, 28.6.-2.7.1982. Ed. I. Dahlberg