-
Chowdhury, G.G.; Chowdhury, S.: ¬An overview of the information retrieval features of twenty digital libraries (2000)
0.13
0.13038328 = product of:
0.26076657 = sum of:
0.26076657 = product of:
0.52153313 = sum of:
0.52153313 = weight(_text_:g.g in 519) [ClassicSimilarity], result of:
0.52153313 = score(doc=519,freq=2.0), product of:
0.37495485 = queryWeight, product of:
7.8682456 = idf(docFreq=45, maxDocs=44218)
0.04765419 = queryNorm
1.3909224 = fieldWeight in 519, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.8682456 = idf(docFreq=45, maxDocs=44218)
0.125 = fieldNorm(doc=519)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Chowdhury, G.G.: Natural language processing (2002)
0.05
0.048893727 = product of:
0.097787455 = sum of:
0.097787455 = product of:
0.19557491 = sum of:
0.19557491 = weight(_text_:g.g in 4284) [ClassicSimilarity], result of:
0.19557491 = score(doc=4284,freq=2.0), product of:
0.37495485 = queryWeight, product of:
7.8682456 = idf(docFreq=45, maxDocs=44218)
0.04765419 = queryNorm
0.5215959 = fieldWeight in 4284, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.8682456 = idf(docFreq=45, maxDocs=44218)
0.046875 = fieldNorm(doc=4284)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Meyyappan, N.; Foo, F.; Chowdhury, G.G.: Design and evaluation of a task-based digital library for the academic community (2004)
0.05
0.048893727 = product of:
0.097787455 = sum of:
0.097787455 = product of:
0.19557491 = sum of:
0.19557491 = weight(_text_:g.g in 4425) [ClassicSimilarity], result of:
0.19557491 = score(doc=4425,freq=2.0), product of:
0.37495485 = queryWeight, product of:
7.8682456 = idf(docFreq=45, maxDocs=44218)
0.04765419 = queryNorm
0.5215959 = fieldWeight in 4425, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.8682456 = idf(docFreq=45, maxDocs=44218)
0.046875 = fieldNorm(doc=4425)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Chowdhury, G.G.: Digital libraries and reference services : present and future (2002)
0.04
0.040744774 = product of:
0.08148955 = sum of:
0.08148955 = product of:
0.1629791 = sum of:
0.1629791 = weight(_text_:g.g in 4466) [ClassicSimilarity], result of:
0.1629791 = score(doc=4466,freq=2.0), product of:
0.37495485 = queryWeight, product of:
7.8682456 = idf(docFreq=45, maxDocs=44218)
0.04765419 = queryNorm
0.43466327 = fieldWeight in 4466, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.8682456 = idf(docFreq=45, maxDocs=44218)
0.0390625 = fieldNorm(doc=4466)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Chowdhury, S.; Chowdhury, G.G.: Using DDC to create a visual knowledge map as an aid to online information retrieval (2004)
0.03
0.03259582 = product of:
0.06519164 = sum of:
0.06519164 = product of:
0.13038328 = sum of:
0.13038328 = weight(_text_:g.g in 2643) [ClassicSimilarity], result of:
0.13038328 = score(doc=2643,freq=2.0), product of:
0.37495485 = queryWeight, product of:
7.8682456 = idf(docFreq=45, maxDocs=44218)
0.04765419 = queryNorm
0.3477306 = fieldWeight in 2643, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.8682456 = idf(docFreq=45, maxDocs=44218)
0.03125 = fieldNorm(doc=2643)
0.5 = coord(1/2)
0.5 = coord(1/2)