-
Na, S.-H.; Kang, I.-S.; Roh, J.-E.; Lee, J.-H.: ¬An empirical study of query expansion and cluster-based retrieval in language modeling approach (2007)
0.02
0.01516332 = product of:
0.053071618 = sum of:
0.03538108 = weight(_text_:j in 906) [ClassicSimilarity], result of:
0.03538108 = score(doc=906,freq=4.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.34753868 = fieldWeight in 906, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0546875 = fieldNorm(doc=906)
0.01769054 = product of:
0.03538108 = sum of:
0.03538108 = weight(_text_:j in 906) [ClassicSimilarity], result of:
0.03538108 = score(doc=906,freq=4.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.34753868 = fieldWeight in 906, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0546875 = fieldNorm(doc=906)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Kang, I.-S.; Na, S.-H.; Kim, J.; Lee, J.-H.: Cluster-based patent retrieval (2007)
0.01
0.012997132 = product of:
0.04548996 = sum of:
0.03032664 = weight(_text_:j in 930) [ClassicSimilarity], result of:
0.03032664 = score(doc=930,freq=4.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.2978903 = fieldWeight in 930, 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=930)
0.01516332 = product of:
0.03032664 = sum of:
0.03032664 = weight(_text_:j in 930) [ClassicSimilarity], result of:
0.03032664 = score(doc=930,freq=4.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.2978903 = fieldWeight in 930, 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=930)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Na, S.-H.; Kang, I.-S.; Lee, J.-H.: Adaptive document clustering based on query-based similarity (2007)
0.01
0.009190361 = product of:
0.03216626 = sum of:
0.021444174 = weight(_text_:j in 920) [ClassicSimilarity], result of:
0.021444174 = score(doc=920,freq=2.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.21064025 = fieldWeight in 920, 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=920)
0.010722087 = product of:
0.021444174 = sum of:
0.021444174 = weight(_text_:j in 920) [ClassicSimilarity], result of:
0.021444174 = score(doc=920,freq=2.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.21064025 = fieldWeight in 920, 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=920)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Kang, I.-S.; Na, S.-H.; Lee, S.; Jung, H.; Kim, P.; Sung, W.-K.; Lee, J.-H.: On co-authorship for author disambiguation (2009)
0.01
0.009190361 = product of:
0.03216626 = sum of:
0.021444174 = weight(_text_:j in 2453) [ClassicSimilarity], result of:
0.021444174 = score(doc=2453,freq=2.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.21064025 = fieldWeight in 2453, 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=2453)
0.010722087 = product of:
0.021444174 = sum of:
0.021444174 = weight(_text_:j in 2453) [ClassicSimilarity], result of:
0.021444174 = score(doc=2453,freq=2.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.21064025 = fieldWeight in 2453, 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=2453)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Na, S.-H.; Kang, I.-S.; Lee, J.-H.: Parsimonious translation models for information retrieval (2007)
0.01
0.007658633 = product of:
0.026805215 = sum of:
0.017870143 = weight(_text_:j in 898) [ClassicSimilarity], result of:
0.017870143 = score(doc=898,freq=2.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.17553353 = fieldWeight in 898, 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=898)
0.0089350715 = product of:
0.017870143 = sum of:
0.017870143 = weight(_text_:j in 898) [ClassicSimilarity], result of:
0.017870143 = score(doc=898,freq=2.0), product of:
0.101804726 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03203929 = queryNorm
0.17553353 = fieldWeight in 898, 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=898)
0.5 = coord(1/2)
0.2857143 = coord(2/7)