Chen, H.; Zhang, Y.; Houston, A.L.: Semantic indexing and searching using a Hopfield net (1998)
0.00
0.0036284635 = product of:
0.025399243 = sum of:
0.0063991263 = weight(_text_:information in 5704) [ClassicSimilarity], result of:
0.0063991263 = score(doc=5704,freq=2.0), product of:
0.05498814 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.031323742 = queryNorm
0.116372846 = fieldWeight in 5704, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046875 = fieldNorm(doc=5704)
0.019000117 = weight(_text_:retrieval in 5704) [ClassicSimilarity], result of:
0.019000117 = score(doc=5704,freq=2.0), product of:
0.094751656 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.031323742 = queryNorm
0.20052543 = fieldWeight in 5704, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.046875 = fieldNorm(doc=5704)
0.14285715 = coord(2/14)
- Source
- Journal of information science. 24(1998) no.1, S.3-18
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
