-
Lee, J.-T.; Seo, J.; Jeon, J.; Rim, H.-C.: Sentence-based relevance flow analysis for high accuracy retrieval (2011)
0.01
0.01102142 = product of:
0.02204284 = sum of:
0.02204284 = product of:
0.04408568 = sum of:
0.04408568 = weight(_text_:j in 4746) [ClassicSimilarity], result of:
0.04408568 = score(doc=4746,freq=6.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.304033 = fieldWeight in 4746, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0390625 = fieldNorm(doc=4746)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Ko, Y.; Park, J.; Seo, J.: Improving text categorization using the importance of sentences (2004)
0.01
0.010798743 = product of:
0.021597486 = sum of:
0.021597486 = product of:
0.043194972 = sum of:
0.043194972 = weight(_text_:j in 2557) [ClassicSimilarity], result of:
0.043194972 = score(doc=2557,freq=4.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.2978903 = fieldWeight in 2557, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=2557)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Ko, Y.; Seo, J.: Text classification from unlabeled documents with bootstrapping and feature projection techniques (2009)
0.01
0.0076358644 = product of:
0.015271729 = sum of:
0.015271729 = product of:
0.030543458 = sum of:
0.030543458 = weight(_text_:j in 2452) [ClassicSimilarity], result of:
0.030543458 = score(doc=2452,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.21064025 = fieldWeight in 2452, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=2452)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Kim, Y.; Seo, J.; Croft, W.B.; Smith, D.A.: Automatic suggestion of phrasal-concept queries for literature search (2014)
0.01
0.00636322 = product of:
0.01272644 = sum of:
0.01272644 = product of:
0.02545288 = sum of:
0.02545288 = weight(_text_:j in 2692) [ClassicSimilarity], result of:
0.02545288 = score(doc=2692,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = queryNorm
0.17553353 = fieldWeight in 2692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0390625 = fieldNorm(doc=2692)
0.5 = coord(1/2)
0.5 = coord(1/2)