Morris, L.R.: Choosing a bibliographic utility (1989)
0.03
0.028878145 = product of:
0.13476467 = sum of:
0.017382683 = weight(_text_:information in 3727) [ClassicSimilarity], result of:
0.017382683 = score(doc=3727,freq=4.0), product of:
0.052810486 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.030083254 = queryNorm
0.3291521 = fieldWeight in 3727, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.09375 = fieldNorm(doc=3727)
0.051612206 = weight(_text_:retrieval in 3727) [ClassicSimilarity], result of:
0.051612206 = score(doc=3727,freq=4.0), product of:
0.09099928 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.030083254 = queryNorm
0.5671716 = fieldWeight in 3727, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=3727)
0.065769784 = product of:
0.19730935 = sum of:
0.19730935 = weight(_text_:3.2003 in 3727) [ClassicSimilarity], result of:
0.19730935 = score(doc=3727,freq=2.0), product of:
0.21158901 = queryWeight, product of:
7.033448 = idf(docFreq=105, maxDocs=44218)
0.030083254 = queryNorm
0.9325123 = fieldWeight in 3727, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.033448 = idf(docFreq=105, maxDocs=44218)
0.09375 = fieldNorm(doc=3727)
0.33333334 = coord(1/3)
0.21428572 = coord(3/14)
- COMPASS
- Information retrieval / Use of / On-line computers
- Date
- 25. 3.2003 13:23:08
- Subject
- Information retrieval / Use of / On-line computers
Salton, G.: Automatic text processing : the transformation, analysis, and retrieval of information by computer (1989)
0.01
0.010059659 = product of:
0.07041761 = sum of:
0.017741129 = weight(_text_:information in 1307) [ClassicSimilarity], result of:
0.017741129 = score(doc=1307,freq=6.0), product of:
0.052810486 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.030083254 = queryNorm
0.3359395 = fieldWeight in 1307, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.078125 = fieldNorm(doc=1307)
0.052676488 = weight(_text_:retrieval in 1307) [ClassicSimilarity], result of:
0.052676488 = score(doc=1307,freq=6.0), product of:
0.09099928 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.030083254 = 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)
0.14285715 = coord(2/14)
- COMPASS
- Information retrieval / Use of / On-line computers
- Subject
- Information retrieval / Use of / On-line computers