Moens, M.F.: Automatic indexing and abstracting of document texts (2000)
0.02
0.023347465 = product of:
0.105063595 = sum of:
0.08389453 = weight(_text_:applications in 6892) [ClassicSimilarity], result of:
0.08389453 = score(doc=6892,freq=2.0), product of:
0.17247584 = queryWeight, product of:
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.03917671 = queryNorm
0.4864132 = fieldWeight in 6892, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.078125 = fieldNorm(doc=6892)
0.021169065 = weight(_text_:of in 6892) [ClassicSimilarity], result of:
0.021169065 = score(doc=6892,freq=8.0), product of:
0.061262865 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.03917671 = queryNorm
0.34554482 = fieldWeight in 6892, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.078125 = fieldNorm(doc=6892)
0.22222222 = coord(2/9)
- Content
- Need for indexing and abstracting texts; attributes of texts; text representations and their use; selection of natural language index terms; assignment of controlled language index texts; automatic abstracting; applications
