Ford, N.: Expert systems and artificial intelligence : an information manager's guide (1991)
0.01
0.0124301575 = product of:
0.04972063 = sum of:
0.012526694 = weight(_text_:information in 6108) [ClassicSimilarity], result of:
0.012526694 = score(doc=6108,freq=2.0), product of:
0.064585656 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.036790926 = queryNorm
0.19395474 = fieldWeight in 6108, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.078125 = fieldNorm(doc=6108)
0.037193935 = weight(_text_:retrieval in 6108) [ClassicSimilarity], result of:
0.037193935 = score(doc=6108,freq=2.0), product of:
0.11128943 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.036790926 = queryNorm
0.33420905 = fieldWeight in 6108, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.078125 = fieldNorm(doc=6108)
0.25 = coord(2/8)
- Abstract
- A guide to database management, online searching, text retrieval, data analysis, intelligent documents and more ...
