Rowley, J.E.: Organizing knowledge : an introduction to information retrieval (1992)
0.01
0.005176924 = product of:
0.020707697 = sum of:
0.020707697 = weight(_text_:information in 823) [ClassicSimilarity], result of:
0.020707697 = score(doc=823,freq=6.0), product of:
0.06164115 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0351136 = queryNorm
0.3359395 = fieldWeight in 823, 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=823)
0.25 = coord(1/4)
- COMPASS
- Information retrieval
- Subject
- Information retrieval