Search (2 results, page 1 of 1)
-
Gao, J.; Zhang, J.: Clustered SVD strategies in latent semantic indexing (2005)
0.01
0.009121616 = product of: 0.018243233 = sum of: 0.018243233 = product of: 0.054729696 = sum of: 0.054729696 = weight(_text_:j in 1166) [ClassicSimilarity], result of: 0.054729696 = score(doc=1166,freq=4.0), product of: 0.157478 = queryWeight, product of: 3.1774964 = idf(docFreq=5010, maxDocs=44218) 0.0495604 = queryNorm 0.34753868 = fieldWeight in 1166, product of: 2.0 = tf(freq=4.0), with freq of: 4.0 = termFreq=4.0 3.1774964 = idf(docFreq=5010, maxDocs=44218) 0.0546875 = fieldNorm(doc=1166) 0.33333334 = coord(1/3) 0.5 = coord(1/2)
-
Zhang, J.; Mostafa, J.; Tripathy, H.: Information retrieval by semantic analysis and visualization of the concept space of D-Lib® magazine (2002)
0.00
0.0032577198 = product of: 0.0065154396 = sum of: 0.0065154396 = product of: 0.019546319 = sum of: 0.019546319 = weight(_text_:j in 1211) [ClassicSimilarity], result of: 0.019546319 = score(doc=1211,freq=4.0), product of: 0.157478 = queryWeight, product of: 3.1774964 = idf(docFreq=5010, maxDocs=44218) 0.0495604 = queryNorm 0.12412095 = fieldWeight in 1211, product of: 2.0 = tf(freq=4.0), with freq of: 4.0 = termFreq=4.0 3.1774964 = idf(docFreq=5010, maxDocs=44218) 0.01953125 = fieldNorm(doc=1211) 0.33333334 = coord(1/3) 0.5 = coord(1/2)
Authors
- Gao, J. 1
- Mostafa, J. 1
- Tripathy, H. 1