Gnoli, C.; Pusterla, L.; Bendiscioli, A.; Recinella, C.: Classification for collections mapping and query expansion (2016)
0.05
0.051317047 = product of:
0.07697557 = sum of:
0.027027493 = weight(_text_:im in 3102) [ClassicSimilarity], result of:
0.027027493 = score(doc=3102,freq=2.0), product of:
0.1442303 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.051022716 = queryNorm
0.18739122 = fieldWeight in 3102, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.046875 = fieldNorm(doc=3102)
0.049948074 = product of:
0.07492211 = sum of:
0.031153653 = weight(_text_:online in 3102) [ClassicSimilarity], result of:
0.031153653 = score(doc=3102,freq=2.0), product of:
0.1548489 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.051022716 = queryNorm
0.20118743 = fieldWeight in 3102, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.046875 = fieldNorm(doc=3102)
0.043768454 = weight(_text_:retrieval in 3102) [ClassicSimilarity], result of:
0.043768454 = score(doc=3102,freq=4.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.2835858 = fieldWeight in 3102, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.046875 = fieldNorm(doc=3102)
0.6666667 = coord(2/3)
0.6666667 = coord(2/3)
- Theme
- Klassifikationssysteme im Online-Retrieval
Semantisches Umfeld in Indexierung u. Retrieval
