-
Chen, Z.: Enhancing database management to knowledge base management : the role of information retrieval technology (1994)
0.04
0.035238802 = product of:
0.070477605 = sum of:
0.070477605 = product of:
0.14095521 = sum of:
0.14095521 = weight(_text_:z in 7297) [ClassicSimilarity], result of:
0.14095521 = score(doc=7297,freq=2.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.58969533 = fieldWeight in 7297, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.078125 = fieldNorm(doc=7297)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Chen, Z.: ¬A conceptual model for storage and retrieval of short scientific texts (1993)
0.04
0.035238802 = product of:
0.070477605 = sum of:
0.070477605 = product of:
0.14095521 = sum of:
0.14095521 = weight(_text_:z in 2715) [ClassicSimilarity], result of:
0.14095521 = score(doc=2715,freq=2.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.58969533 = fieldWeight in 2715, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.078125 = fieldNorm(doc=2715)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Shen, D.; Chen, Z.; Yang, Q.; Zeng, H.J.; Zhang, B.; Lu, Y.; Ma, W.Y.: Web page classification through summarization (2004)
0.04
0.035238802 = product of:
0.070477605 = sum of:
0.070477605 = product of:
0.14095521 = sum of:
0.14095521 = weight(_text_:z in 4132) [ClassicSimilarity], result of:
0.14095521 = score(doc=4132,freq=2.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.58969533 = fieldWeight in 4132, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.078125 = fieldNorm(doc=4132)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Ren, P.; Chen, Z.; Ma, J.; Zhang, Z.; Si, L.; Wang, S.: Detecting temporal patterns of user queries (2017)
0.03
0.029901117 = product of:
0.059802234 = sum of:
0.059802234 = product of:
0.11960447 = sum of:
0.11960447 = weight(_text_:z in 3315) [ClassicSimilarity], result of:
0.11960447 = score(doc=3315,freq=4.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.5003731 = fieldWeight in 3315, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.046875 = fieldNorm(doc=3315)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Chen, Z.: Knowledge discovery and system-user partnership : on a production 'adversarial partnership' approach (1994)
0.03
0.028191041 = product of:
0.056382082 = sum of:
0.056382082 = product of:
0.112764165 = sum of:
0.112764165 = weight(_text_:z in 6759) [ClassicSimilarity], result of:
0.112764165 = score(doc=6759,freq=2.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.47175628 = fieldWeight in 6759, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.0625 = fieldNorm(doc=6759)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Xu, Y.C..; Chen, Z.: Relevance judgment : what do information users consider beyond topicality? (2006)
0.02
0.024667162 = product of:
0.049334325 = sum of:
0.049334325 = product of:
0.09866865 = sum of:
0.09866865 = weight(_text_:z in 5073) [ClassicSimilarity], result of:
0.09866865 = score(doc=5073,freq=2.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.41278675 = fieldWeight in 5073, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.0546875 = fieldNorm(doc=5073)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Wenyin, L.; Chen, Z.; Li, M.; Zhang, H.: ¬A media agent for automatically builiding a personalized semantic index of Web media objects (2001)
0.02
0.021143282 = product of:
0.042286564 = sum of:
0.042286564 = product of:
0.08457313 = sum of:
0.08457313 = weight(_text_:z in 6522) [ClassicSimilarity], result of:
0.08457313 = score(doc=6522,freq=2.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.35381722 = fieldWeight in 6522, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.046875 = fieldNorm(doc=6522)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Lee, M.K.O.; Cheung, C.M.K.; Chen, Z.: Understanding user acceptance of multimedia messaging services : an empirical study (2007)
0.02
0.021143282 = product of:
0.042286564 = sum of:
0.042286564 = product of:
0.08457313 = sum of:
0.08457313 = weight(_text_:z in 622) [ClassicSimilarity], result of:
0.08457313 = score(doc=622,freq=2.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.35381722 = fieldWeight in 622, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.046875 = fieldNorm(doc=622)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Shen, D.; Yang, Q.; Chen, Z.: Noise reduction through summarization for Web-page classification (2007)
0.02
0.021143282 = product of:
0.042286564 = sum of:
0.042286564 = product of:
0.08457313 = sum of:
0.08457313 = weight(_text_:z in 953) [ClassicSimilarity], result of:
0.08457313 = score(doc=953,freq=2.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.35381722 = fieldWeight in 953, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.046875 = fieldNorm(doc=953)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Yan, E.; Chen, Z.; Li, K.: Authors' status and the perceived quality of their work : measuring citation sentiment change in nobel articles (2020)
0.02
0.021143282 = product of:
0.042286564 = sum of:
0.042286564 = product of:
0.08457313 = sum of:
0.08457313 = weight(_text_:z in 5670) [ClassicSimilarity], result of:
0.08457313 = score(doc=5670,freq=2.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.35381722 = fieldWeight in 5670, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.046875 = fieldNorm(doc=5670)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Chen, Z.; Wenyin, L.; Zhang, F.; Li, M.; Zhang, H.: Web mining for Web image retrieval (2001)
0.02
0.017619401 = product of:
0.035238802 = sum of:
0.035238802 = product of:
0.070477605 = sum of:
0.070477605 = weight(_text_:z in 6521) [ClassicSimilarity], result of:
0.070477605 = score(doc=6521,freq=2.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.29484767 = fieldWeight in 6521, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.0390625 = fieldNorm(doc=6521)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Chen, Z.; Meng, X.; Fowler, R.H.; Zhu, B.: Real-time adaptive feature and document learning for Web search (2001)
0.02
0.017619401 = product of:
0.035238802 = sum of:
0.035238802 = product of:
0.070477605 = sum of:
0.070477605 = weight(_text_:z in 5209) [ClassicSimilarity], result of:
0.070477605 = score(doc=5209,freq=2.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.29484767 = fieldWeight in 5209, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.0390625 = fieldNorm(doc=5209)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Chen, Z.; Fu, B.: On the complexity of Rocchio's similarity-based relevance feedback algorithm (2007)
0.02
0.017619401 = product of:
0.035238802 = sum of:
0.035238802 = product of:
0.070477605 = sum of:
0.070477605 = weight(_text_:z in 578) [ClassicSimilarity], result of:
0.070477605 = score(doc=578,freq=2.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.29484767 = fieldWeight in 578, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.0390625 = fieldNorm(doc=578)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Cui, C.; Ma, J.; Lian, T.; Chen, Z.; Wang, S.: Improving image annotation via ranking-oriented neighbor search and learning-based keyword propagation (2015)
0.02
0.017619401 = product of:
0.035238802 = sum of:
0.035238802 = product of:
0.070477605 = sum of:
0.070477605 = weight(_text_:z in 1609) [ClassicSimilarity], result of:
0.070477605 = score(doc=1609,freq=2.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.29484767 = fieldWeight in 1609, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.0390625 = fieldNorm(doc=1609)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Chen, Z.; Huang, Y.; Tian, J.; Liu, X.; Fu, K.; Huang, T.: Joint model for subsentence-level sentiment analysis with Markov logic (2015)
0.02
0.017619401 = product of:
0.035238802 = sum of:
0.035238802 = product of:
0.070477605 = sum of:
0.070477605 = weight(_text_:z in 2210) [ClassicSimilarity], result of:
0.070477605 = score(doc=2210,freq=2.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.29484767 = fieldWeight in 2210, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.0390625 = fieldNorm(doc=2210)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Lian, T.; Chen, Z.; Lin, Y.; Ma, J.: Temporal patterns of the online video viewing behavior of smart TV viewers (2018)
0.02
0.017619401 = product of:
0.035238802 = sum of:
0.035238802 = product of:
0.070477605 = sum of:
0.070477605 = weight(_text_:z in 4219) [ClassicSimilarity], result of:
0.070477605 = score(doc=4219,freq=2.0), product of:
0.23903055 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04478481 = queryNorm
0.29484767 = fieldWeight in 4219, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.0390625 = fieldNorm(doc=4219)
0.5 = coord(1/2)
0.5 = coord(1/2)