Johnson, F.C.; Paice, C.D.; Black, W.J.; Neal, A.P.: ¬The application of linguistic processing to automatic abstract generation (1993)
0.07
0.07007141 = product of:
0.14014281 = sum of:
0.14014281 = product of:
0.28028563 = sum of:
0.28028563 = weight(_text_:w.j in 2290) [ClassicSimilarity], result of:
0.28028563 = score(doc=2290,freq=2.0), product of:
0.33220384 = queryWeight, product of:
7.636444 = idf(docFreq=57, maxDocs=44218)
0.043502424 = queryNorm
0.8437158 = fieldWeight in 2290, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.636444 = idf(docFreq=57, maxDocs=44218)
0.078125 = fieldNorm(doc=2290)
0.5 = coord(1/2)
0.5 = coord(1/2)