-
Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988)
0.05
0.049725063 = product of:
0.09945013 = sum of:
0.09945013 = sum of:
0.009727594 = weight(_text_:a in 7403) [ClassicSimilarity], result of:
0.009727594 = score(doc=7403,freq=2.0), product of:
0.04772363 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.041389145 = queryNorm
0.20383182 = fieldWeight in 7403, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=7403)
0.08972253 = weight(_text_:22 in 7403) [ClassicSimilarity], result of:
0.08972253 = score(doc=7403,freq=2.0), product of:
0.14493774 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.041389145 = queryNorm
0.61904186 = fieldWeight in 7403, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=7403)
0.5 = coord(1/2)
- Source
- Program. 22(1988), S.21-31
- Type
- a
-
Walker, S.: ¬The Okapi online catalogue research projects (1989)
0.03
0.031078164 = product of:
0.062156327 = sum of:
0.062156327 = sum of:
0.006079746 = weight(_text_:a in 1942) [ClassicSimilarity], result of:
0.006079746 = score(doc=1942,freq=2.0), product of:
0.04772363 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.041389145 = queryNorm
0.12739488 = fieldWeight in 1942, 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=1942)
0.056076583 = weight(_text_:22 in 1942) [ClassicSimilarity], result of:
0.056076583 = score(doc=1942,freq=2.0), product of:
0.14493774 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.041389145 = queryNorm
0.38690117 = fieldWeight in 1942, 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=1942)
0.5 = coord(1/2)
- Date
- 16. 8.1998 11:22:08
- Type
- a
-
Walker, S.: Ease of use in online catalogues : a plea for the user (1986)
0.00
0.003439224 = product of:
0.006878448 = sum of:
0.006878448 = product of:
0.013756896 = sum of:
0.013756896 = weight(_text_:a in 375) [ClassicSimilarity], result of:
0.013756896 = score(doc=375,freq=4.0), product of:
0.04772363 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.041389145 = queryNorm
0.28826174 = fieldWeight in 375, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=375)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Mitev, N.N.; Walker, S.: Information retrieval aids in an online public access catalogue : automatic intelligent search sequencing (1985)
0.00
0.002579418 = product of:
0.005158836 = sum of:
0.005158836 = product of:
0.010317672 = sum of:
0.010317672 = weight(_text_:a in 337) [ClassicSimilarity], result of:
0.010317672 = score(doc=337,freq=4.0), product of:
0.04772363 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.041389145 = queryNorm
0.2161963 = fieldWeight in 337, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=337)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Advances in intelligent retrieval: Proc. of a Conf. ... Wadham College, Oxford, 16.-17.4.1985. Intr.: M. Rowbottom
- Type
- a
-
Walker, S.: Okapi : Evaluating and enhancing an experimental online catalog (1987)
0.00
0.0024318986 = product of:
0.004863797 = sum of:
0.004863797 = product of:
0.009727594 = sum of:
0.009727594 = weight(_text_:a in 373) [ClassicSimilarity], result of:
0.009727594 = score(doc=373,freq=2.0), product of:
0.04772363 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.041389145 = queryNorm
0.20383182 = fieldWeight in 373, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=373)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Walker, S.: ¬The free language approach to online catalogues (1985)
0.00
0.0024318986 = product of:
0.004863797 = sum of:
0.004863797 = product of:
0.009727594 = sum of:
0.009727594 = weight(_text_:a in 383) [ClassicSimilarity], result of:
0.009727594 = score(doc=383,freq=2.0), product of:
0.04772363 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.041389145 = queryNorm
0.20383182 = fieldWeight in 383, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=383)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Mitev, N.N.; Venner, G.M.; Walker, S.: Designing an online public access catalogue : OKAPI, a catalogue on a local area network (1985)
0.00
0.002149515 = product of:
0.00429903 = sum of:
0.00429903 = product of:
0.00859806 = sum of:
0.00859806 = weight(_text_:a in 435) [ClassicSimilarity], result of:
0.00859806 = score(doc=435,freq=4.0), product of:
0.04772363 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.041389145 = queryNorm
0.18016359 = fieldWeight in 435, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=435)
0.5 = coord(1/2)
0.5 = coord(1/2)