-
Lancaster, F.W.: ¬The evolution of electronic publishing (1995)
0.03
0.03438477 = product of:
0.13753907 = sum of:
0.13753907 = weight(_text_:evolution in 2446) [ClassicSimilarity], result of:
0.13753907 = score(doc=2446,freq=2.0), product of:
0.19585751 = queryWeight, product of:
5.29663 = idf(docFreq=601, maxDocs=44218)
0.03697776 = queryNorm
0.7022405 = fieldWeight in 2446, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.29663 = idf(docFreq=601, maxDocs=44218)
0.09375 = fieldNorm(doc=2446)
0.25 = coord(1/4)
-
Krooks, D.A.; Lancaster, F.W.: ¬The evolution of guidelines for thesaurus construction (1993)
0.03
0.032418273 = product of:
0.1296731 = sum of:
0.1296731 = weight(_text_:evolution in 7128) [ClassicSimilarity], result of:
0.1296731 = score(doc=7128,freq=4.0), product of:
0.19585751 = queryWeight, product of:
5.29663 = idf(docFreq=601, maxDocs=44218)
0.03697776 = queryNorm
0.66207874 = fieldWeight in 7128, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.29663 = idf(docFreq=601, maxDocs=44218)
0.0625 = fieldNorm(doc=7128)
0.25 = coord(1/4)
- Abstract
- This piece of research traces the evolution of guidelines and principles for the construction of information retrieval thesauri from 1959 to 1993. We conclude that the majority of the basic problems of thesaurus construction has already been identified and solved by 1967 and that Eugene Wall, more than any other individual, has profoundly influenced the entire development in this area
-
Lancaster, F.W.: Electronic publishing (1989)
0.03
0.028653976 = product of:
0.1146159 = sum of:
0.1146159 = weight(_text_:evolution in 2881) [ClassicSimilarity], result of:
0.1146159 = score(doc=2881,freq=2.0), product of:
0.19585751 = queryWeight, product of:
5.29663 = idf(docFreq=601, maxDocs=44218)
0.03697776 = queryNorm
0.5852004 = fieldWeight in 2881, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.29663 = idf(docFreq=601, maxDocs=44218)
0.078125 = fieldNorm(doc=2881)
0.25 = coord(1/4)
- Abstract
- Contribution to an issue on the impact of technological change on libraries and ways in which librarians are applying technology to their collections, services to users and the management of their libraries. Traces the evolution of electronic publishing from the early 60s to the present. Pays particular attention to computer conferencing, and hypermedia.
-
Lancaster, F.W.: From custodian to knowledge engineer : the evolution of librarianship as a profession (1995)
0.02
0.020057783 = product of:
0.08023113 = sum of:
0.08023113 = weight(_text_:evolution in 3058) [ClassicSimilarity], result of:
0.08023113 = score(doc=3058,freq=2.0), product of:
0.19585751 = queryWeight, product of:
5.29663 = idf(docFreq=601, maxDocs=44218)
0.03697776 = queryNorm
0.4096403 = fieldWeight in 3058, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.29663 = idf(docFreq=601, maxDocs=44218)
0.0546875 = fieldNorm(doc=3058)
0.25 = coord(1/4)
-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.00
0.0033399842 = product of:
0.013359937 = sum of:
0.013359937 = product of:
0.04007981 = sum of:
0.04007981 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.04007981 = score(doc=217,freq=2.0), product of:
0.12948982 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03697776 = queryNorm
0.30952093 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 22. 4.2007 10:07:51
