Greenberg, J.: Optimal query expansion (QE) processing methods with semantically encoded structured thesaurus terminology (2001)
0.02
0.022649392 = product of:
0.05662348 = sum of:
0.027461102 = weight(_text_:j in 5750) [ClassicSimilarity], result of:
0.027461102 = score(doc=5750,freq=2.0), product of:
0.13036968 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.041029055 = queryNorm
0.21064025 = fieldWeight in 5750, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=5750)
0.02916238 = weight(_text_:u in 5750) [ClassicSimilarity], result of:
0.02916238 = score(doc=5750,freq=2.0), product of:
0.13434735 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041029055 = queryNorm
0.21706703 = fieldWeight in 5750, 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=5750)
0.4 = coord(2/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
Greenberg, J.: Automatic query expansion via lexical-semantic relationships (2001)
0.02
0.018874494 = product of:
0.047186233 = sum of:
0.02288425 = weight(_text_:j in 5703) [ClassicSimilarity], result of:
0.02288425 = score(doc=5703,freq=2.0), product of:
0.13036968 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.041029055 = queryNorm
0.17553353 = fieldWeight in 5703, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0390625 = fieldNorm(doc=5703)
0.024301985 = weight(_text_:u in 5703) [ClassicSimilarity], result of:
0.024301985 = score(doc=5703,freq=2.0), product of:
0.13434735 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041029055 = queryNorm
0.1808892 = fieldWeight in 5703, 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=5703)
0.4 = coord(2/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
