-
Chen, H.; Lynch, K.J.; Bashu, K.; Ng, T.D.: Generating, integrating, and activating thesauri for concept-based document retrieval (1993)
0.05
0.05040438 = product of:
0.10080876 = sum of:
0.10080876 = product of:
0.15121314 = sum of:
0.10187021 = weight(_text_:k in 8549) [ClassicSimilarity], result of:
0.10187021 = score(doc=8549,freq=2.0), product of:
0.16142878 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.045220956 = queryNorm
0.63105357 = fieldWeight in 8549, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.125 = fieldNorm(doc=8549)
0.049342934 = weight(_text_:h in 8549) [ClassicSimilarity], result of:
0.049342934 = score(doc=8549,freq=2.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.4391927 = fieldWeight in 8549, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.125 = fieldNorm(doc=8549)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Chung, W.; Chen, H.: Browsing the underdeveloped Web : an experiment on the Arabic Medical Web Directory (2009)
0.02
0.018421499 = product of:
0.036842998 = sum of:
0.036842998 = product of:
0.055264495 = sum of:
0.0185036 = weight(_text_:h in 2733) [ClassicSimilarity], result of:
0.0185036 = score(doc=2733,freq=2.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.16469726 = fieldWeight in 2733, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=2733)
0.036760893 = weight(_text_:22 in 2733) [ClassicSimilarity], result of:
0.036760893 = score(doc=2733,freq=2.0), product of:
0.15835609 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045220956 = queryNorm
0.23214069 = fieldWeight in 2733, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=2733)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 3.2009 17:57:50
-
Carmel, E.; Crawford, S.; Chen, H.: Browsing in hypertext : a cognitive study (1992)
0.02
0.015351249 = product of:
0.030702498 = sum of:
0.030702498 = product of:
0.046053745 = sum of:
0.015419668 = weight(_text_:h in 7469) [ClassicSimilarity], result of:
0.015419668 = score(doc=7469,freq=2.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.13724773 = fieldWeight in 7469, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0390625 = fieldNorm(doc=7469)
0.030634077 = weight(_text_:22 in 7469) [ClassicSimilarity], result of:
0.030634077 = score(doc=7469,freq=2.0), product of:
0.15835609 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045220956 = queryNorm
0.19345059 = fieldWeight in 7469, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=7469)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- IEEE transactions on systems, man and cybernetics. 22(1992) no.5, S.865-884
-
Leroy, G.; Chen, H.: Genescene: an ontology-enhanced integration of linguistic and co-occurrence based relations in biomedical texts (2005)
0.02
0.015351249 = product of:
0.030702498 = sum of:
0.030702498 = product of:
0.046053745 = sum of:
0.015419668 = weight(_text_:h in 5259) [ClassicSimilarity], result of:
0.015419668 = score(doc=5259,freq=2.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.13724773 = fieldWeight in 5259, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0390625 = fieldNorm(doc=5259)
0.030634077 = weight(_text_:22 in 5259) [ClassicSimilarity], result of:
0.030634077 = score(doc=5259,freq=2.0), product of:
0.15835609 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045220956 = queryNorm
0.19345059 = fieldWeight in 5259, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=5259)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 7.2006 14:26:01
-
Zheng, R.; Li, J.; Chen, H.; Huang, Z.: ¬A framework for authorship identification of online messages : writing-style features and classification techniques (2006)
0.02
0.015351249 = product of:
0.030702498 = sum of:
0.030702498 = product of:
0.046053745 = sum of:
0.015419668 = weight(_text_:h in 5276) [ClassicSimilarity], result of:
0.015419668 = score(doc=5276,freq=2.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.13724773 = fieldWeight in 5276, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0390625 = fieldNorm(doc=5276)
0.030634077 = weight(_text_:22 in 5276) [ClassicSimilarity], result of:
0.030634077 = score(doc=5276,freq=2.0), product of:
0.15835609 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045220956 = queryNorm
0.19345059 = fieldWeight in 5276, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=5276)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 7.2006 16:14:37
-
Hu, D.; Kaza, S.; Chen, H.: Identifying significant facilitators of dark network evolution (2009)
0.02
0.015351249 = product of:
0.030702498 = sum of:
0.030702498 = product of:
0.046053745 = sum of:
0.015419668 = weight(_text_:h in 2753) [ClassicSimilarity], result of:
0.015419668 = score(doc=2753,freq=2.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.13724773 = fieldWeight in 2753, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0390625 = fieldNorm(doc=2753)
0.030634077 = weight(_text_:22 in 2753) [ClassicSimilarity], result of:
0.030634077 = score(doc=2753,freq=2.0), product of:
0.15835609 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045220956 = queryNorm
0.19345059 = fieldWeight in 2753, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2753)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 3.2009 18:50:30
-
Chen, H.: Knowledge-based document retrieval : framework and design (1992)
0.01
0.008223822 = product of:
0.016447645 = sum of:
0.016447645 = product of:
0.049342934 = sum of:
0.049342934 = weight(_text_:h in 5283) [ClassicSimilarity], result of:
0.049342934 = score(doc=5283,freq=2.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.4391927 = fieldWeight in 5283, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.125 = fieldNorm(doc=5283)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Chen, H.: Generating, integrating and activating thesauri for concept-based document retrieval (1993)
0.01
0.008223822 = product of:
0.016447645 = sum of:
0.016447645 = product of:
0.049342934 = sum of:
0.049342934 = weight(_text_:h in 7623) [ClassicSimilarity], result of:
0.049342934 = score(doc=7623,freq=2.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.4391927 = fieldWeight in 7623, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.125 = fieldNorm(doc=7623)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Dumais, S.; Chen, H.: Hierarchical classification of Web content (2000)
0.01
0.006167867 = product of:
0.012335734 = sum of:
0.012335734 = product of:
0.0370072 = sum of:
0.0370072 = weight(_text_:h in 492) [ClassicSimilarity], result of:
0.0370072 = score(doc=492,freq=2.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.32939452 = fieldWeight in 492, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.09375 = fieldNorm(doc=492)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Schatz, B.R.; Johnson, E.H.; Cochrane, P.A.; Chen, H.: Interactive term suggestion for users of digital libraries : using thesauri and co-occurrence lists for information retrieval (1996)
0.01
0.005139889 = product of:
0.010279778 = sum of:
0.010279778 = product of:
0.030839335 = sum of:
0.030839335 = weight(_text_:h in 6417) [ClassicSimilarity], result of:
0.030839335 = score(doc=6417,freq=2.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.27449545 = fieldWeight in 6417, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=6417)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Hu, P.J.-H.; Hsu, F.-M.; Hu, H.-f.; Chen, H.: Agency satisfaction with electronic record management systems : a large-scale survey (2010)
0.00
0.004451275 = product of:
0.00890255 = sum of:
0.00890255 = product of:
0.026707647 = sum of:
0.026707647 = weight(_text_:h in 4115) [ClassicSimilarity], result of:
0.026707647 = score(doc=4115,freq=6.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.23772003 = fieldWeight in 4115, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0390625 = fieldNorm(doc=4115)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Hu, P.J.-H.; Lin, C.; Chen, H.: User acceptance of intelligence and security informatics technology : a study of COPLINK (2005)
0.00
0.004361341 = product of:
0.008722682 = sum of:
0.008722682 = product of:
0.026168043 = sum of:
0.026168043 = weight(_text_:h in 3233) [ClassicSimilarity], result of:
0.026168043 = score(doc=3233,freq=4.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.2329171 = fieldWeight in 3233, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=3233)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Ku, Y.; Chiu, C.; Zhang, Y.; Chen, H.; Su, H.: Text mining self-disclosing health information for public health service (2014)
0.00
0.004361341 = product of:
0.008722682 = sum of:
0.008722682 = product of:
0.026168043 = sum of:
0.026168043 = weight(_text_:h in 1262) [ClassicSimilarity], result of:
0.026168043 = score(doc=1262,freq=4.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.2329171 = fieldWeight in 1262, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=1262)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Chen, H.; Beaudoin, C.E.; Hong, H.: Teen online information disclosure : empirical testing of a protection motivation and social capital model (2016)
0.00
0.004361341 = product of:
0.008722682 = sum of:
0.008722682 = product of:
0.026168043 = sum of:
0.026168043 = weight(_text_:h in 3203) [ClassicSimilarity], result of:
0.026168043 = score(doc=3203,freq=4.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.2329171 = fieldWeight in 3203, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=3203)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Chen, H.; Dhar, V.: Cognitive process as a basis for intelligent retrieval system design (1991)
0.00
0.004111911 = product of:
0.008223822 = sum of:
0.008223822 = product of:
0.024671467 = sum of:
0.024671467 = weight(_text_:h in 3845) [ClassicSimilarity], result of:
0.024671467 = score(doc=3845,freq=2.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.21959636 = fieldWeight in 3845, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=3845)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Chen, H.: Explaining and alleviating information management indeterminism : a knowledge-based framework (1994)
0.00
0.004111911 = product of:
0.008223822 = sum of:
0.008223822 = product of:
0.024671467 = sum of:
0.024671467 = weight(_text_:h in 8221) [ClassicSimilarity], result of:
0.024671467 = score(doc=8221,freq=2.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.21959636 = fieldWeight in 8221, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=8221)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Chen, H.; Fan, H.; Chau, M.; Zeng, D.: MetaSpider : meta-searching and categorization on the Web (2001)
0.00
0.0036344507 = product of:
0.0072689014 = sum of:
0.0072689014 = product of:
0.021806704 = sum of:
0.021806704 = weight(_text_:h in 6849) [ClassicSimilarity], result of:
0.021806704 = score(doc=6849,freq=4.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.1940976 = fieldWeight in 6849, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0390625 = fieldNorm(doc=6849)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Chung, W.; Zhang, Y.; Huang, Z.; Wang, G.; Ong, T.-H.; Chen, H.: Internet searching and browsing in a multilingual world : an experiment an the Chinese Business Intelligence Portal (CBizPort) (2004)
0.00
0.0036344507 = product of:
0.0072689014 = sum of:
0.0072689014 = product of:
0.021806704 = sum of:
0.021806704 = weight(_text_:h in 2393) [ClassicSimilarity], result of:
0.021806704 = score(doc=2393,freq=4.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.1940976 = fieldWeight in 2393, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0390625 = fieldNorm(doc=2393)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Dang, Y.; Zhang, Y.; Chen, H.; Hu, P.J.-H.; Brown, S.A.; Larson, C.: Arizona Literature Mapper : an integrated approach to monitor and analyze global bioterrorism research literature (2009)
0.00
0.0036344507 = product of:
0.0072689014 = sum of:
0.0072689014 = product of:
0.021806704 = sum of:
0.021806704 = weight(_text_:h in 2943) [ClassicSimilarity], result of:
0.021806704 = score(doc=2943,freq=4.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.1940976 = fieldWeight in 2943, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0390625 = fieldNorm(doc=2943)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Chen, H.: Machine learning for information retrieval : neural networks, symbolic learning, and genetic algorithms (1994)
0.00
0.0035979224 = product of:
0.007195845 = sum of:
0.007195845 = product of:
0.021587534 = sum of:
0.021587534 = weight(_text_:h in 2657) [ClassicSimilarity], result of:
0.021587534 = score(doc=2657,freq=2.0), product of:
0.11234917 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045220956 = queryNorm
0.19214681 = fieldWeight in 2657, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=2657)
0.33333334 = coord(1/3)
0.5 = coord(1/2)