-
Belkin, N.J.; Oddy, R.N.; Brooks, H.M.: Ask for information retrieval : Pt.1: Background and theory; Pt.2: Results of a study (1982)
0.00
0.0024378353 = product of:
0.0048756707 = sum of:
0.0048756707 = product of:
0.009751341 = sum of:
0.009751341 = weight(_text_:s in 2590) [ClassicSimilarity], result of:
0.009751341 = score(doc=2590,freq=4.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.23783323 = fieldWeight in 2590, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.109375 = fieldNorm(doc=2590)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of documentation. 38(1982), S.61-71 (Pt.1); S.145-191 (Pt.2)
-
Brooks, H.M.: Expert systems and intelligent information retrieval (1987)
0.00
0.0019700683 = product of:
0.0039401366 = sum of:
0.0039401366 = product of:
0.007880273 = sum of:
0.007880273 = weight(_text_:s in 1098) [ClassicSimilarity], result of:
0.007880273 = score(doc=1098,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.19219826 = fieldWeight in 1098, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.125 = fieldNorm(doc=1098)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information processing and management. 23(1987), S.367-382
-
Daniels, P.J.; Brooks, H.M.; Belkin, N.J.: Using problem structures for driving human-computer dialogues (1985)
0.00
0.0017413107 = product of:
0.0034826214 = sum of:
0.0034826214 = product of:
0.006965243 = sum of:
0.006965243 = weight(_text_:s in 1929) [ClassicSimilarity], result of:
0.006965243 = score(doc=1929,freq=4.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.16988087 = fieldWeight in 1929, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=1929)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.135-142.
- Pages
- S.645-660
-
Vickery, A.; Brooks, H.M.: PLEXUS: the expert system for referral (1987)
0.00
6.156463E-4 = product of:
0.0012312926 = sum of:
0.0012312926 = product of:
0.0024625852 = sum of:
0.0024625852 = weight(_text_:s in 1140) [ClassicSimilarity], result of:
0.0024625852 = score(doc=1140,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.060061958 = fieldWeight in 1140, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=1140)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information processing and management. 23(1987), S.99-117