Wongthontham, P.; Abu-Salih, B.: Ontology-based approach for semantic data extraction from social big data : state-of-the-art and research directions (2018)
0.01
0.009310008 = product of:
0.027930023 = sum of:
0.0045123748 = weight(_text_:e in 4097) [ClassicSimilarity], result of:
0.0045123748 = score(doc=4097,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.09528506 = fieldWeight in 4097, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=4097)
0.023417648 = weight(_text_:u in 4097) [ClassicSimilarity], result of:
0.023417648 = score(doc=4097,freq=2.0), product of:
0.107882105 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03294669 = queryNorm
0.21706703 = fieldWeight in 4097, 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=4097)
0.33333334 = coord(2/6)
- Language
- e
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval