-
Zhu, W.Z.; Allen, R.B.: Document clustering using the LSI subspace signature model (2013)
0.57
0.57290924 = sum of:
0.57290924 = product of:
1.432273 = sum of:
0.13935655 = weight(abstract_txt:latent in 690) [ClassicSimilarity], result of:
0.13935655 = score(doc=690,freq=3.0), product of:
0.14719792 = queryWeight, product of:
6.996407 = idf(docFreq=109, maxDocs=44218)
0.021039072 = queryNorm
0.9467291 = fieldWeight in 690, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.996407 = idf(docFreq=109, maxDocs=44218)
0.078125 = fieldNorm(doc=690)
0.1163899 = weight(abstract_txt:decomposition in 690) [ClassicSimilarity], result of:
0.1163899 = score(doc=690,freq=1.0), product of:
0.18827848 = queryWeight, product of:
1.130966 = boost
7.912698 = idf(docFreq=43, maxDocs=44218)
0.021039072 = queryNorm
0.6181795 = fieldWeight in 690, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.912698 = idf(docFreq=43, maxDocs=44218)
0.078125 = fieldNorm(doc=690)
0.12179447 = weight(abstract_txt:matrices in 690) [ClassicSimilarity], result of:
0.12179447 = score(doc=690,freq=1.0), product of:
0.19406275 = queryWeight, product of:
1.1482072 = boost
8.033325 = idf(docFreq=38, maxDocs=44218)
0.021039072 = queryNorm
0.62760353 = fieldWeight in 690, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.033325 = idf(docFreq=38, maxDocs=44218)
0.078125 = fieldNorm(doc=690)
0.14316061 = weight(abstract_txt:sparse in 690) [ClassicSimilarity], result of:
0.14316061 = score(doc=690,freq=1.0), product of:
0.21614218 = queryWeight, product of:
1.2117665 = boost
8.478011 = idf(docFreq=24, maxDocs=44218)
0.021039072 = queryNorm
0.66234463 = fieldWeight in 690, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.078125 = fieldNorm(doc=690)
0.06437184 = weight(abstract_txt:document in 690) [ClassicSimilarity], result of:
0.06437184 = score(doc=690,freq=3.0), product of:
0.11082149 = queryWeight, product of:
1.2270893 = boost
4.2926083 = idf(docFreq=1642, maxDocs=44218)
0.021039072 = queryNorm
0.5808606 = fieldWeight in 690, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.2926083 = idf(docFreq=1642, maxDocs=44218)
0.078125 = fieldNorm(doc=690)
0.05468028 = weight(abstract_txt:indexing in 690) [ClassicSimilarity], result of:
0.05468028 = score(doc=690,freq=2.0), product of:
0.11378307 = queryWeight, product of:
1.2433774 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.021039072 = queryNorm
0.48056605 = fieldWeight in 690, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.078125 = fieldNorm(doc=690)
0.3954416 = weight(abstract_txt:subspace in 690) [ClassicSimilarity], result of:
0.3954416 = score(doc=690,freq=3.0), product of:
0.29503372 = queryWeight, product of:
1.4157449 = boost
9.905128 = idf(docFreq=5, maxDocs=44218)
0.021039072 = queryNorm
1.3403268 = fieldWeight in 690, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
9.905128 = idf(docFreq=5, maxDocs=44218)
0.078125 = fieldNorm(doc=690)
0.046607226 = weight(abstract_txt:terms in 690) [ClassicSimilarity], result of:
0.046607226 = score(doc=690,freq=1.0), product of:
0.14752527 = queryWeight, product of:
1.7339756 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.021039072 = queryNorm
0.3159271 = fieldWeight in 690, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.078125 = fieldNorm(doc=690)
0.26824337 = weight(abstract_txt:singular in 690) [ClassicSimilarity], result of:
0.26824337 = score(doc=690,freq=1.0), product of:
0.4138915 = queryWeight, product of:
2.3714142 = boost
8.29569 = idf(docFreq=29, maxDocs=44218)
0.021039072 = queryNorm
0.64810073 = fieldWeight in 690, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.078125 = fieldNorm(doc=690)
0.082227126 = weight(abstract_txt:documents in 690) [ClassicSimilarity], result of:
0.082227126 = score(doc=690,freq=1.0), product of:
0.25538215 = queryWeight, product of:
2.9452994 = boost
4.1213026 = idf(docFreq=1949, maxDocs=44218)
0.021039072 = queryNorm
0.32197678 = fieldWeight in 690, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.1213026 = idf(docFreq=1949, maxDocs=44218)
0.078125 = fieldNorm(doc=690)
0.4 = coord(10/25)
-
Deerwester, S.C.; Dumais, S.T.; Landauer, T.K.; Furnas, G.W.; Harshman, R.A.: Indexing by latent semantic analysis (1990)
0.37
0.3680457 = sum of:
0.3680457 = product of:
1.0223491 = sum of:
0.0827473 = weight(abstract_txt:completely in 2399) [ClassicSimilarity], result of:
0.0827473 = score(doc=2399,freq=1.0), product of:
0.1499776 = queryWeight, product of:
1.0093979 = boost
7.062158 = idf(docFreq=102, maxDocs=44218)
0.021039072 = queryNorm
0.5517311 = fieldWeight in 2399, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.062158 = idf(docFreq=102, maxDocs=44218)
0.078125 = fieldNorm(doc=2399)
0.15797433 = weight(abstract_txt:vectors in 2399) [ClassicSimilarity], result of:
0.15797433 = score(doc=2399,freq=2.0), product of:
0.1831913 = queryWeight, product of:
1.1155822 = boost
7.805067 = idf(docFreq=48, maxDocs=44218)
0.021039072 = queryNorm
0.86234623 = fieldWeight in 2399, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.805067 = idf(docFreq=48, maxDocs=44218)
0.078125 = fieldNorm(doc=2399)
0.1163899 = weight(abstract_txt:decomposition in 2399) [ClassicSimilarity], result of:
0.1163899 = score(doc=2399,freq=1.0), product of:
0.18827848 = queryWeight, product of:
1.130966 = boost
7.912698 = idf(docFreq=43, maxDocs=44218)
0.021039072 = queryNorm
0.6181795 = fieldWeight in 2399, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.912698 = idf(docFreq=43, maxDocs=44218)
0.078125 = fieldNorm(doc=2399)
0.052559387 = weight(abstract_txt:document in 2399) [ClassicSimilarity], result of:
0.052559387 = score(doc=2399,freq=2.0), product of:
0.11082149 = queryWeight, product of:
1.2270893 = boost
4.2926083 = idf(docFreq=1642, maxDocs=44218)
0.021039072 = queryNorm
0.4742707 = fieldWeight in 2399, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2926083 = idf(docFreq=1642, maxDocs=44218)
0.078125 = fieldNorm(doc=2399)
0.038664795 = weight(abstract_txt:indexing in 2399) [ClassicSimilarity], result of:
0.038664795 = score(doc=2399,freq=1.0), product of:
0.11378307 = queryWeight, product of:
1.2433774 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.021039072 = queryNorm
0.3398115 = fieldWeight in 2399, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.078125 = fieldNorm(doc=2399)
0.06058973 = weight(abstract_txt:method in 2399) [ClassicSimilarity], result of:
0.06058973 = score(doc=2399,freq=2.0), product of:
0.12183999 = queryWeight, product of:
1.2866461 = boost
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.021039072 = queryNorm
0.49728936 = fieldWeight in 2399, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.078125 = fieldNorm(doc=2399)
0.08072609 = weight(abstract_txt:terms in 2399) [ClassicSimilarity], result of:
0.08072609 = score(doc=2399,freq=3.0), product of:
0.14752527 = queryWeight, product of:
1.7339756 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.021039072 = queryNorm
0.54720175 = fieldWeight in 2399, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.078125 = fieldNorm(doc=2399)
0.26824337 = weight(abstract_txt:singular in 2399) [ClassicSimilarity], result of:
0.26824337 = score(doc=2399,freq=1.0), product of:
0.4138915 = queryWeight, product of:
2.3714142 = boost
8.29569 = idf(docFreq=29, maxDocs=44218)
0.021039072 = queryNorm
0.64810073 = fieldWeight in 2399, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.078125 = fieldNorm(doc=2399)
0.16445425 = weight(abstract_txt:documents in 2399) [ClassicSimilarity], result of:
0.16445425 = score(doc=2399,freq=4.0), product of:
0.25538215 = queryWeight, product of:
2.9452994 = boost
4.1213026 = idf(docFreq=1949, maxDocs=44218)
0.021039072 = queryNorm
0.64395356 = fieldWeight in 2399, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.1213026 = idf(docFreq=1949, maxDocs=44218)
0.078125 = fieldNorm(doc=2399)
0.36 = coord(9/25)
-
Martin, D.I.; Berry, M.W.: Latent Semantic Indexing (2009)
0.30
0.30295375 = sum of:
0.30295375 = product of:
0.9467305 = sum of:
0.11378415 = weight(abstract_txt:latent in 3834) [ClassicSimilarity], result of:
0.11378415 = score(doc=3834,freq=2.0), product of:
0.14719792 = queryWeight, product of:
6.996407 = idf(docFreq=109, maxDocs=44218)
0.021039072 = queryNorm
0.7730011 = fieldWeight in 3834, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.996407 = idf(docFreq=109, maxDocs=44218)
0.078125 = fieldNorm(doc=3834)
0.1163899 = weight(abstract_txt:decomposition in 3834) [ClassicSimilarity], result of:
0.1163899 = score(doc=3834,freq=1.0), product of:
0.18827848 = queryWeight, product of:
1.130966 = boost
7.912698 = idf(docFreq=43, maxDocs=44218)
0.021039072 = queryNorm
0.6181795 = fieldWeight in 3834, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.912698 = idf(docFreq=43, maxDocs=44218)
0.078125 = fieldNorm(doc=3834)
0.06437184 = weight(abstract_txt:document in 3834) [ClassicSimilarity], result of:
0.06437184 = score(doc=3834,freq=3.0), product of:
0.11082149 = queryWeight, product of:
1.2270893 = boost
4.2926083 = idf(docFreq=1642, maxDocs=44218)
0.021039072 = queryNorm
0.5808606 = fieldWeight in 3834, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.2926083 = idf(docFreq=1642, maxDocs=44218)
0.078125 = fieldNorm(doc=3834)
0.05468028 = weight(abstract_txt:indexing in 3834) [ClassicSimilarity], result of:
0.05468028 = score(doc=3834,freq=2.0), product of:
0.11378307 = queryWeight, product of:
1.2433774 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.021039072 = queryNorm
0.48056605 = fieldWeight in 3834, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.078125 = fieldNorm(doc=3834)
0.06058973 = weight(abstract_txt:method in 3834) [ClassicSimilarity], result of:
0.06058973 = score(doc=3834,freq=2.0), product of:
0.12183999 = queryWeight, product of:
1.2866461 = boost
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.021039072 = queryNorm
0.49728936 = fieldWeight in 3834, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.078125 = fieldNorm(doc=3834)
0.10421693 = weight(abstract_txt:terms in 3834) [ClassicSimilarity], result of:
0.10421693 = score(doc=3834,freq=5.0), product of:
0.14752527 = queryWeight, product of:
1.7339756 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.021039072 = queryNorm
0.7064345 = fieldWeight in 3834, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.078125 = fieldNorm(doc=3834)
0.26824337 = weight(abstract_txt:singular in 3834) [ClassicSimilarity], result of:
0.26824337 = score(doc=3834,freq=1.0), product of:
0.4138915 = queryWeight, product of:
2.3714142 = boost
8.29569 = idf(docFreq=29, maxDocs=44218)
0.021039072 = queryNorm
0.64810073 = fieldWeight in 3834, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.078125 = fieldNorm(doc=3834)
0.16445425 = weight(abstract_txt:documents in 3834) [ClassicSimilarity], result of:
0.16445425 = score(doc=3834,freq=4.0), product of:
0.25538215 = queryWeight, product of:
2.9452994 = boost
4.1213026 = idf(docFreq=1949, maxDocs=44218)
0.021039072 = queryNorm
0.64395356 = fieldWeight in 3834, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.1213026 = idf(docFreq=1949, maxDocs=44218)
0.078125 = fieldNorm(doc=3834)
0.32 = coord(8/25)
-
Lee, J.-H.; Park, S.; Ahn, C.-M.; Kim, D.: Automatic generic document summarization based on non-negative matrix factorization (2009)
0.28
0.2803927 = sum of:
0.2803927 = product of:
1.0014025 = sum of:
0.09654906 = weight(abstract_txt:latent in 2448) [ClassicSimilarity], result of:
0.09654906 = score(doc=2448,freq=1.0), product of:
0.14719792 = queryWeight, product of:
6.996407 = idf(docFreq=109, maxDocs=44218)
0.021039072 = queryNorm
0.6559132 = fieldWeight in 2448, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.996407 = idf(docFreq=109, maxDocs=44218)
0.09375 = fieldNorm(doc=2448)
0.13404566 = weight(abstract_txt:vectors in 2448) [ClassicSimilarity], result of:
0.13404566 = score(doc=2448,freq=1.0), product of:
0.1831913 = queryWeight, product of:
1.1155822 = boost
7.805067 = idf(docFreq=48, maxDocs=44218)
0.021039072 = queryNorm
0.73172504 = fieldWeight in 2448, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.805067 = idf(docFreq=48, maxDocs=44218)
0.09375 = fieldNorm(doc=2448)
0.06307126 = weight(abstract_txt:document in 2448) [ClassicSimilarity], result of:
0.06307126 = score(doc=2448,freq=2.0), product of:
0.11082149 = queryWeight, product of:
1.2270893 = boost
4.2926083 = idf(docFreq=1642, maxDocs=44218)
0.021039072 = queryNorm
0.5691248 = fieldWeight in 2448, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2926083 = idf(docFreq=1642, maxDocs=44218)
0.09375 = fieldNorm(doc=2448)
0.08904836 = weight(abstract_txt:method in 2448) [ClassicSimilarity], result of:
0.08904836 = score(doc=2448,freq=3.0), product of:
0.12183999 = queryWeight, product of:
1.2866461 = boost
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.021039072 = queryNorm
0.73086315 = fieldWeight in 2448, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.09375 = fieldNorm(doc=2448)
0.064791486 = weight(abstract_txt:because in 2448) [ClassicSimilarity], result of:
0.064791486 = score(doc=2448,freq=1.0), product of:
0.14215374 = queryWeight, product of:
1.3897712 = boost
4.8617024 = idf(docFreq=929, maxDocs=44218)
0.021039072 = queryNorm
0.45578462 = fieldWeight in 2448, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.8617024 = idf(docFreq=929, maxDocs=44218)
0.09375 = fieldNorm(doc=2448)
0.4552241 = weight(abstract_txt:singular in 2448) [ClassicSimilarity], result of:
0.4552241 = score(doc=2448,freq=2.0), product of:
0.4138915 = queryWeight, product of:
2.3714142 = boost
8.29569 = idf(docFreq=29, maxDocs=44218)
0.021039072 = queryNorm
1.0998634 = fieldWeight in 2448, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.09375 = fieldNorm(doc=2448)
0.09867254 = weight(abstract_txt:documents in 2448) [ClassicSimilarity], result of:
0.09867254 = score(doc=2448,freq=1.0), product of:
0.25538215 = queryWeight, product of:
2.9452994 = boost
4.1213026 = idf(docFreq=1949, maxDocs=44218)
0.021039072 = queryNorm
0.38637212 = fieldWeight in 2448, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.1213026 = idf(docFreq=1949, maxDocs=44218)
0.09375 = fieldNorm(doc=2448)
0.28 = coord(7/25)
-
Lochbaum, K.E.; Streeter, A.R.: Comparing and combining the effectiveness of latent semantic indexing and the ordinary vector space model for information retrieval (1989)
0.23
0.23351876 = sum of:
0.23351876 = product of:
0.8339956 = sum of:
0.16460018 = weight(abstract_txt:decomposition in 3458) [ClassicSimilarity], result of:
0.16460018 = score(doc=3458,freq=2.0), product of:
0.18827848 = queryWeight, product of:
1.130966 = boost
7.912698 = idf(docFreq=43, maxDocs=44218)
0.021039072 = queryNorm
0.8742379 = fieldWeight in 3458, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.912698 = idf(docFreq=43, maxDocs=44218)
0.078125 = fieldNorm(doc=3458)
0.038664795 = weight(abstract_txt:indexing in 3458) [ClassicSimilarity], result of:
0.038664795 = score(doc=3458,freq=1.0), product of:
0.11378307 = queryWeight, product of:
1.2433774 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.021039072 = queryNorm
0.3398115 = fieldWeight in 3458, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.078125 = fieldNorm(doc=3458)
0.042843413 = weight(abstract_txt:method in 3458) [ClassicSimilarity], result of:
0.042843413 = score(doc=3458,freq=1.0), product of:
0.12183999 = queryWeight, product of:
1.2866461 = boost
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.021039072 = queryNorm
0.3516367 = fieldWeight in 3458, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.078125 = fieldNorm(doc=3458)
0.046607226 = weight(abstract_txt:terms in 3458) [ClassicSimilarity], result of:
0.046607226 = score(doc=3458,freq=1.0), product of:
0.14752527 = queryWeight, product of:
1.7339756 = boost
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.021039072 = queryNorm
0.3159271 = fieldWeight in 3458, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.078125 = fieldNorm(doc=3458)
0.13061507 = weight(abstract_txt:lexical in 3458) [ClassicSimilarity], result of:
0.13061507 = score(doc=3458,freq=1.0), product of:
0.25617063 = queryWeight, product of:
1.8656443 = boost
6.5264034 = idf(docFreq=175, maxDocs=44218)
0.021039072 = queryNorm
0.5098753 = fieldWeight in 3458, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.5264034 = idf(docFreq=175, maxDocs=44218)
0.078125 = fieldNorm(doc=3458)
0.26824337 = weight(abstract_txt:singular in 3458) [ClassicSimilarity], result of:
0.26824337 = score(doc=3458,freq=1.0), product of:
0.4138915 = queryWeight, product of:
2.3714142 = boost
8.29569 = idf(docFreq=29, maxDocs=44218)
0.021039072 = queryNorm
0.64810073 = fieldWeight in 3458, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.078125 = fieldNorm(doc=3458)
0.14242153 = weight(abstract_txt:documents in 3458) [ClassicSimilarity], result of:
0.14242153 = score(doc=3458,freq=3.0), product of:
0.25538215 = queryWeight, product of:
2.9452994 = boost
4.1213026 = idf(docFreq=1949, maxDocs=44218)
0.021039072 = queryNorm
0.5576801 = fieldWeight in 3458, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.1213026 = idf(docFreq=1949, maxDocs=44218)
0.078125 = fieldNorm(doc=3458)
0.28 = coord(7/25)