Salton, G.: Automatic text processing : the transformation, analysis, and retrieval of information by computer (1989)
0.01
0.009926887 = product of:
0.029780662 = sum of:
0.029780662 = product of:
0.08934198 = sum of:
0.08934198 = weight(_text_:retrieval in 1307) [ClassicSimilarity], result of:
0.08934198 = score(doc=1307,freq=6.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.5788671 = fieldWeight in 1307, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.078125 = fieldNorm(doc=1307)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- COMPASS
- Information retrieval / Use of / On-line computers
- Subject
- Information retrieval / Use of / On-line computers