-
Chen, H.; Lally, A.M.; Zhu, B.; Chau, M.: HelpfulMed : Intelligent searching for medical information over the Internet (2003)
0.02
0.020827217 = product of:
0.05206804 = sum of:
0.023986388 = weight(_text_:u in 1615) [ClassicSimilarity], result of:
0.023986388 = score(doc=1615,freq=2.0), product of:
0.13260265 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.04049623 = queryNorm
0.1808892 = fieldWeight in 1615, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0390625 = fieldNorm(doc=1615)
0.02808165 = weight(_text_:b in 1615) [ClassicSimilarity], result of:
0.02808165 = score(doc=1615,freq=2.0), product of:
0.1434766 = queryWeight, product of:
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.04049623 = queryNorm
0.19572285 = fieldWeight in 1615, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.0390625 = fieldNorm(doc=1615)
0.4 = coord(2/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Zhu, B.; Chen, H.: Validating a geographical image retrieval system (2000)
0.01
0.0067395954 = product of:
0.033697978 = sum of:
0.033697978 = weight(_text_:b in 4769) [ClassicSimilarity], result of:
0.033697978 = score(doc=4769,freq=2.0), product of:
0.1434766 = queryWeight, product of:
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.04049623 = queryNorm
0.23486741 = fieldWeight in 4769, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.046875 = fieldNorm(doc=4769)
0.2 = coord(1/5)
-
Chen, Z.; Meng, X.; Fowler, R.H.; Zhu, B.: Real-time adaptive feature and document learning for Web search (2001)
0.01
0.00561633 = product of:
0.02808165 = sum of:
0.02808165 = weight(_text_:b in 5209) [ClassicSimilarity], result of:
0.02808165 = score(doc=5209,freq=2.0), product of:
0.1434766 = queryWeight, product of:
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.04049623 = queryNorm
0.19572285 = fieldWeight in 5209, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.0390625 = fieldNorm(doc=5209)
0.2 = coord(1/5)