Azubuike, A.A.; Umoh, J.S.: Computerized information storage and retrieval systems (1988)
0.18
0.18301964 = product of:
0.36603928 = sum of:
0.22507617 = weight(_text_:storage in 4153) [ClassicSimilarity], result of:
0.22507617 = score(doc=4153,freq=2.0), product of:
0.23366846 = queryWeight, product of:
5.4488444 = idf(docFreq=516, maxDocs=44218)
0.04288404 = queryNorm
0.9632287 = fieldWeight in 4153, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.4488444 = idf(docFreq=516, maxDocs=44218)
0.125 = fieldNorm(doc=4153)
0.06936607 = weight(_text_:retrieval in 4153) [ClassicSimilarity], result of:
0.06936607 = score(doc=4153,freq=2.0), product of:
0.12972058 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.04288404 = queryNorm
0.5347345 = fieldWeight in 4153, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.125 = fieldNorm(doc=4153)
0.07159704 = weight(_text_:systems in 4153) [ClassicSimilarity], result of:
0.07159704 = score(doc=4153,freq=2.0), product of:
0.13179013 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04288404 = queryNorm
0.5432656 = fieldWeight in 4153, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.125 = fieldNorm(doc=4153)
0.5 = coord(3/6)
