White, R.W.; Jose, J.M.; Ruthven, I.: ¬A task-oriented study on the influencing effects of query-biased summarisation in web searching (2003)
0.00
0.00490884 = product of:
0.029453041 = sum of:
0.029453041 = weight(_text_:i in 1081) [ClassicSimilarity], result of:
0.029453041 = score(doc=1081,freq=2.0), product of:
0.14135611 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.037477795 = queryNorm
0.20836058 = fieldWeight in 1081, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.0390625 = fieldNorm(doc=1081)
0.16666667 = coord(1/6)
