Kowalski, G.J.; Maybury, M.T.: Information storage and retrieval systems : theory and implemetation (2000)
0.01
0.0062450585 = product of:
0.024980234 = sum of:
0.024980234 = product of:
0.049960468 = sum of:
0.049960468 = weight(_text_:management in 6727) [ClassicSimilarity], result of:
0.049960468 = score(doc=6727,freq=4.0), product of:
0.15810528 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.046906993 = queryNorm
0.31599492 = fieldWeight in 6727, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.046875 = fieldNorm(doc=6727)
0.5 = coord(1/2)
0.25 = coord(1/4)
- LCSH
- Database management
- Subject
- Database management
