Nakashima, M.; Sato, K.; Qu, Y.; Ito, T.: Browsing-based conceptual information retrieval incorporating dictionary term relations, keyword associations, and a user's interest (2003)
0.02
0.019172603 = product of:
0.047931507 = sum of:
0.017547807 = weight(_text_:m in 5147) [ClassicSimilarity], result of:
0.017547807 = score(doc=5147,freq=2.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = queryNorm
0.1649624 = fieldWeight in 5147, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=5147)
0.030383702 = weight(_text_:u in 5147) [ClassicSimilarity], result of:
0.030383702 = score(doc=5147,freq=2.0), product of:
0.13997382 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.04274735 = queryNorm
0.21706703 = fieldWeight in 5147, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=5147)
0.4 = coord(2/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
