-
Lee, J.-H.; Park, S.; Ahn, C.-M.; Kim, D.: Automatic generic document summarization based on non-negative matrix factorization (2009)
0.02
0.019040657 = product of:
0.038081314 = sum of:
0.038081314 = product of:
0.05712197 = sum of:
0.03540647 = weight(_text_:j in 2448) [ClassicSimilarity], result of:
0.03540647 = score(doc=2448,freq=2.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = queryNorm
0.24574696 = fieldWeight in 2448, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0546875 = fieldNorm(doc=2448)
0.0217155 = weight(_text_:m in 2448) [ClassicSimilarity], result of:
0.0217155 = score(doc=2448,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.19245613 = fieldWeight in 2448, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=2448)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
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)
0.01
0.008345386 = product of:
0.016690772 = sum of:
0.016690772 = product of:
0.050072312 = sum of:
0.050072312 = weight(_text_:j in 906) [ClassicSimilarity], result of:
0.050072312 = score(doc=906,freq=4.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Kang, I.-S.; Na, S.-H.; Kim, J.; Lee, J.-H.: Cluster-based patent retrieval (2007)
0.01
0.007153188 = product of:
0.014306376 = sum of:
0.014306376 = product of:
0.042919125 = sum of:
0.042919125 = weight(_text_:j in 930) [ClassicSimilarity], result of:
0.042919125 = score(doc=930,freq=4.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Na, S.-H.; Kang, I.-S.; Lee, J.-H.: Adaptive document clustering based on query-based similarity (2007)
0.01
0.0050580674 = product of:
0.010116135 = sum of:
0.010116135 = product of:
0.030348403 = sum of:
0.030348403 = weight(_text_:j in 920) [ClassicSimilarity], result of:
0.030348403 = score(doc=920,freq=2.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
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
0.0050580674 = product of:
0.010116135 = sum of:
0.010116135 = product of:
0.030348403 = sum of:
0.030348403 = weight(_text_:j in 2453) [ClassicSimilarity], result of:
0.030348403 = score(doc=2453,freq=2.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Na, S.-H.; Kang, I.-S.; Lee, J.-H.: Parsimonious translation models for information retrieval (2007)
0.00
0.004215056 = product of:
0.008430112 = sum of:
0.008430112 = product of:
0.025290335 = sum of:
0.025290335 = weight(_text_:j in 898) [ClassicSimilarity], result of:
0.025290335 = score(doc=898,freq=2.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)