-
Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997)
0.05
0.045675777 = product of:
0.15986522 = sum of:
0.05918242 = weight(_text_:j in 3103) [ClassicSimilarity], result of:
0.05918242 = score(doc=3103,freq=6.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.608066 = fieldWeight in 3103, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=3103)
0.100682795 = sum of:
0.05918242 = weight(_text_:j in 3103) [ClassicSimilarity], result of:
0.05918242 = score(doc=3103,freq=6.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.608066 = fieldWeight in 3103, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=3103)
0.04150037 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
0.04150037 = score(doc=3103,freq=2.0), product of:
0.10726349 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.030630698 = queryNorm
0.38690117 = fieldWeight in 3103, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=3103)
0.2857143 = coord(2/7)
- Date
- 27. 2.1999 20:55:22
-
Xu, J.; Weischedel, R.; Licuanan, A.: Evaluation of an extraction-based approach to answering definitional questions (2004)
0.01
0.014643851 = product of:
0.051253475 = sum of:
0.034168985 = weight(_text_:j in 4107) [ClassicSimilarity], result of:
0.034168985 = score(doc=4107,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.35106707 = fieldWeight in 4107, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=4107)
0.017084492 = product of:
0.034168985 = sum of:
0.034168985 = weight(_text_:j in 4107) [ClassicSimilarity], result of:
0.034168985 = score(doc=4107,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.35106707 = fieldWeight in 4107, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=4107)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Liu, M.; Bu, Y.; Chen, C.; Xu, J.; Li, D.; Leng, Y.; Freeman, R.B.; Meyer, E.T.; Yoon, W.; Sung, M.; Jeong, M.; Lee, J.; Kang, J.; Min, C.; Zhai, Y.; Song, M.; Ding, Y.: Pandemics are catalysts of scientific novelty : evidence from COVID-19 (2022)
0.01
0.012681948 = product of:
0.044386815 = sum of:
0.02959121 = weight(_text_:j in 633) [ClassicSimilarity], result of:
0.02959121 = score(doc=633,freq=6.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.304033 = fieldWeight in 633, 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=633)
0.014795605 = product of:
0.02959121 = sum of:
0.02959121 = weight(_text_:j in 633) [ClassicSimilarity], result of:
0.02959121 = score(doc=633,freq=6.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.304033 = fieldWeight in 633, 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=633)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Schroeder, J.; Xu, J.; Chen, H.; Chau, M.: Automated criminal link analysis based on domain knowledge (2007)
0.01
0.012425722 = product of:
0.043490022 = sum of:
0.028993348 = weight(_text_:j in 275) [ClassicSimilarity], result of:
0.028993348 = score(doc=275,freq=4.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.2978903 = fieldWeight in 275, 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=275)
0.014496674 = product of:
0.028993348 = sum of:
0.028993348 = weight(_text_:j in 275) [ClassicSimilarity], result of:
0.028993348 = score(doc=275,freq=4.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.2978903 = fieldWeight in 275, 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=275)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Wang, P.; Ma, Y.; Xie, H.; Wang, H.; Lu, J.; Xu, J.: "There is a gorilla holding a key on the book cover" : young children's known picture book search strategies (2022)
0.01
0.010354767 = product of:
0.03624168 = sum of:
0.02416112 = weight(_text_:j in 443) [ClassicSimilarity], result of:
0.02416112 = score(doc=443,freq=4.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.2482419 = fieldWeight in 443, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0390625 = fieldNorm(doc=443)
0.01208056 = product of:
0.02416112 = sum of:
0.02416112 = weight(_text_:j in 443) [ClassicSimilarity], result of:
0.02416112 = score(doc=443,freq=4.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.2482419 = fieldWeight in 443, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0390625 = fieldNorm(doc=443)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Xu, J.; Croft, W.B.: Topic-based language models for distributed retrieval (2000)
0.01
0.008786311 = product of:
0.030752089 = sum of:
0.020501392 = weight(_text_:j in 38) [ClassicSimilarity], result of:
0.020501392 = score(doc=38,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.21064025 = fieldWeight in 38, 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=38)
0.010250696 = product of:
0.020501392 = sum of:
0.020501392 = weight(_text_:j in 38) [ClassicSimilarity], result of:
0.020501392 = score(doc=38,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.21064025 = fieldWeight in 38, 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=38)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Xu, J.; Weischedel, R.: Empirical studies on the impact of lexical resources on CLIR performance (2005)
0.01
0.008786311 = product of:
0.030752089 = sum of:
0.020501392 = weight(_text_:j in 1020) [ClassicSimilarity], result of:
0.020501392 = score(doc=1020,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.21064025 = fieldWeight in 1020, 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=1020)
0.010250696 = product of:
0.020501392 = sum of:
0.020501392 = weight(_text_:j in 1020) [ClassicSimilarity], result of:
0.020501392 = score(doc=1020,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.21064025 = fieldWeight in 1020, 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=1020)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Zhang, C.; Bu, Y.; Ding, Y.; Xu, J.: Understanding scientific collaboration : homophily, transitivity, and preferential attachment (2018)
0.01
0.008786311 = product of:
0.030752089 = sum of:
0.020501392 = weight(_text_:j in 4011) [ClassicSimilarity], result of:
0.020501392 = score(doc=4011,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.21064025 = fieldWeight in 4011, 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=4011)
0.010250696 = product of:
0.020501392 = sum of:
0.020501392 = weight(_text_:j in 4011) [ClassicSimilarity], result of:
0.020501392 = score(doc=4011,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.21064025 = fieldWeight in 4011, 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=4011)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Xu, J.: Author credit-assignment schemas : a comparison and analysis (2016)
0.01
0.0073219254 = product of:
0.025626738 = sum of:
0.017084492 = weight(_text_:j in 3056) [ClassicSimilarity], result of:
0.017084492 = score(doc=3056,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.17553353 = fieldWeight in 3056, 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=3056)
0.008542246 = product of:
0.017084492 = sum of:
0.017084492 = weight(_text_:j in 3056) [ClassicSimilarity], result of:
0.017084492 = score(doc=3056,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.17553353 = fieldWeight in 3056, 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=3056)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Bu, Y.; Ding, Y.; Xu, J.; Liang, X.; Gao, G.; Zhao, Y.: Understanding success through the diversity of collaborators and the milestone of career (2018)
0.01
0.0073219254 = product of:
0.025626738 = sum of:
0.017084492 = weight(_text_:j in 4012) [ClassicSimilarity], result of:
0.017084492 = score(doc=4012,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.17553353 = fieldWeight in 4012, 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=4012)
0.008542246 = product of:
0.017084492 = sum of:
0.017084492 = weight(_text_:j in 4012) [ClassicSimilarity], result of:
0.017084492 = score(doc=4012,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.17553353 = fieldWeight in 4012, 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=4012)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
