-
Chen, H.; Zhang, Y.; Houston, A.L.: Semantic indexing and searching using a Hopfield net (1998)
0.04
0.03821038 = product of:
0.063683964 = sum of:
0.031402025 = product of:
0.06280405 = sum of:
0.06280405 = weight(_text_:y in 5704) [ClassicSimilarity], result of:
0.06280405 = score(doc=5704,freq=2.0), product of:
0.1968655 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.040907964 = queryNorm
0.3190201 = fieldWeight in 5704, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.046875 = fieldNorm(doc=5704)
0.5 = coord(1/2)
0.029076312 = weight(_text_:u in 5704) [ClassicSimilarity], result of:
0.029076312 = score(doc=5704,freq=2.0), product of:
0.13395084 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.040907964 = queryNorm
0.21706703 = fieldWeight in 5704, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=5704)
0.0032056274 = weight(_text_:s in 5704) [ClassicSimilarity], result of:
0.0032056274 = score(doc=5704,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.072074346 = fieldWeight in 5704, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=5704)
0.6 = coord(3/5)
- Source
- Journal of information science. 24(1998) no.1, S.3-18
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Dumais, S.; Chen, H.: Hierarchical classification of Web content (2000)
0.03
0.026887804 = product of:
0.06721951 = sum of:
0.058152623 = weight(_text_:u in 492) [ClassicSimilarity], result of:
0.058152623 = score(doc=492,freq=2.0), product of:
0.13395084 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.040907964 = queryNorm
0.43413407 = fieldWeight in 492, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=492)
0.009066884 = weight(_text_:s in 492) [ClassicSimilarity], result of:
0.009066884 = score(doc=492,freq=4.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.20385705 = fieldWeight in 492, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=492)
0.4 = coord(2/5)
- Pages
- S.256-263
- Source
- Proceedings of ACM SIGIR 23rd International Conference on Research and Development in Information Retrieval. Ed. by N.J. Belkin, P. Ingwersen u. M.K. Leong
-
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)
0.02
0.021521294 = product of:
0.053803235 = sum of:
0.048460525 = weight(_text_:u in 6417) [ClassicSimilarity], result of:
0.048460525 = score(doc=6417,freq=2.0), product of:
0.13395084 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.040907964 = queryNorm
0.3617784 = fieldWeight in 6417, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.078125 = fieldNorm(doc=6417)
0.0053427126 = weight(_text_:s in 6417) [ClassicSimilarity], result of:
0.0053427126 = score(doc=6417,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.120123915 = fieldWeight in 6417, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=6417)
0.4 = coord(2/5)
- Pages
- S.126-133
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Ku, Y.; Chiu, C.; Zhang, Y.; Chen, H.; Su, H.: Text mining self-disclosing health information for public health service (2014)
0.02
0.019045917 = product of:
0.047614794 = sum of:
0.044409167 = product of:
0.088818334 = sum of:
0.088818334 = weight(_text_:y in 1262) [ClassicSimilarity], result of:
0.088818334 = score(doc=1262,freq=4.0), product of:
0.1968655 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.040907964 = queryNorm
0.45116252 = fieldWeight in 1262, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.046875 = fieldNorm(doc=1262)
0.5 = coord(1/2)
0.0032056274 = weight(_text_:s in 1262) [ClassicSimilarity], result of:
0.0032056274 = score(doc=1262,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.072074346 = fieldWeight in 1262, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=1262)
0.4 = coord(2/5)
- Source
- Journal of the Association for Information Science and Technology. 65(2014) no.5, S.928-947
-
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)
0.02
0.0158716 = product of:
0.039679 = sum of:
0.03700764 = product of:
0.07401528 = sum of:
0.07401528 = weight(_text_:y in 2943) [ClassicSimilarity], result of:
0.07401528 = score(doc=2943,freq=4.0), product of:
0.1968655 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.040907964 = queryNorm
0.37596878 = fieldWeight in 2943, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0390625 = fieldNorm(doc=2943)
0.5 = coord(1/2)
0.0026713563 = weight(_text_:s in 2943) [ClassicSimilarity], result of:
0.0026713563 = score(doc=2943,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.060061958 = fieldWeight in 2943, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=2943)
0.4 = coord(2/5)
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.7, S.1466-1485
-
Chen, H.; Martinez, J.; Kirchhoff, A.; Ng, T.D.; Schatz, B.R.: Alleviating search uncertainty through concept associations : automatic indexing, co-occurence analysis, and parallel computing (1998)
0.01
0.012912775 = product of:
0.03228194 = sum of:
0.029076312 = weight(_text_:u in 5202) [ClassicSimilarity], result of:
0.029076312 = score(doc=5202,freq=2.0), product of:
0.13395084 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.040907964 = queryNorm
0.21706703 = fieldWeight in 5202, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=5202)
0.0032056274 = weight(_text_:s in 5202) [ClassicSimilarity], result of:
0.0032056274 = score(doc=5202,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.072074346 = fieldWeight in 5202, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=5202)
0.4 = coord(2/5)
- Source
- Journal of the American Society for Information Science. 49(1998) no.3, S.206-216
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Chen, H.; Chung, Y.-M.; Ramsey, M.; Yang, C.C.: ¬A smart itsy bitsy spider for the Web (1998)
0.01
0.011535885 = product of:
0.028839711 = sum of:
0.026168354 = product of:
0.052336708 = sum of:
0.052336708 = weight(_text_:y in 871) [ClassicSimilarity], result of:
0.052336708 = score(doc=871,freq=2.0), product of:
0.1968655 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.040907964 = queryNorm
0.26585007 = fieldWeight in 871, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0390625 = fieldNorm(doc=871)
0.5 = coord(1/2)
0.0026713563 = weight(_text_:s in 871) [ClassicSimilarity], result of:
0.0026713563 = score(doc=871,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.060061958 = fieldWeight in 871, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=871)
0.4 = coord(2/5)
- Source
- Journal of the American Society for Information Science. 49(1998) no.7, S.604-618
-
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)
0.01
0.011535885 = product of:
0.028839711 = sum of:
0.026168354 = product of:
0.052336708 = sum of:
0.052336708 = weight(_text_:y in 2393) [ClassicSimilarity], result of:
0.052336708 = score(doc=2393,freq=2.0), product of:
0.1968655 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.040907964 = queryNorm
0.26585007 = fieldWeight in 2393, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0390625 = fieldNorm(doc=2393)
0.5 = coord(1/2)
0.0026713563 = weight(_text_:s in 2393) [ClassicSimilarity], result of:
0.0026713563 = score(doc=2393,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.060061958 = fieldWeight in 2393, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=2393)
0.4 = coord(2/5)
- Source
- Journal of the American Society for Information Science and Technology. 55(2004) no.9, S.818-831
-
Qin, J.; Zhou, Y.; Chau, M.; Chen, H.: Multilingual Web retrieval : an experiment in English-Chinese business intelligence (2006)
0.01
0.011535885 = product of:
0.028839711 = sum of:
0.026168354 = product of:
0.052336708 = sum of:
0.052336708 = weight(_text_:y in 5054) [ClassicSimilarity], result of:
0.052336708 = score(doc=5054,freq=2.0), product of:
0.1968655 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.040907964 = queryNorm
0.26585007 = fieldWeight in 5054, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0390625 = fieldNorm(doc=5054)
0.5 = coord(1/2)
0.0026713563 = weight(_text_:s in 5054) [ClassicSimilarity], result of:
0.0026713563 = score(doc=5054,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.060061958 = fieldWeight in 5054, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=5054)
0.4 = coord(2/5)
- Source
- Journal of the American Society for Information Science and Technology. 57(2006) no.5, S.671-683
-
Chau, M.; Wong, C.H.; Zhou, Y.; Qin, J.; Chen, H.: Evaluating the use of search engine development tools in IT education (2010)
0.01
0.011535885 = product of:
0.028839711 = sum of:
0.026168354 = product of:
0.052336708 = sum of:
0.052336708 = weight(_text_:y in 3325) [ClassicSimilarity], result of:
0.052336708 = score(doc=3325,freq=2.0), product of:
0.1968655 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.040907964 = queryNorm
0.26585007 = fieldWeight in 3325, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0390625 = fieldNorm(doc=3325)
0.5 = coord(1/2)
0.0026713563 = weight(_text_:s in 3325) [ClassicSimilarity], result of:
0.0026713563 = score(doc=3325,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.060061958 = fieldWeight in 3325, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=3325)
0.4 = coord(2/5)
- Source
- Journal of the American Society for Information Science and Technology. 61(2010) no.2, S.288-299
-
Yang, M.; Kiang, M.; Chen, H.; Li, Y.: Artificial immune system for illicit content identification in social media (2012)
0.01
0.011535885 = product of:
0.028839711 = sum of:
0.026168354 = product of:
0.052336708 = sum of:
0.052336708 = weight(_text_:y in 4980) [ClassicSimilarity], result of:
0.052336708 = score(doc=4980,freq=2.0), product of:
0.1968655 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.040907964 = queryNorm
0.26585007 = fieldWeight in 4980, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0390625 = fieldNorm(doc=4980)
0.5 = coord(1/2)
0.0026713563 = weight(_text_:s in 4980) [ClassicSimilarity], result of:
0.0026713563 = score(doc=4980,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.060061958 = fieldWeight in 4980, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=4980)
0.4 = coord(2/5)
- Source
- Journal of the American Society for Information Science and Technology. 63(2012) no.2, S.256-269
-
Chen, H.; Lally, A.M.; Zhu, B.; Chau, M.: HelpfulMed : Intelligent searching for medical information over the Internet (2003)
0.01
0.010760647 = product of:
0.026901618 = sum of:
0.024230262 = weight(_text_:u in 1615) [ClassicSimilarity], result of:
0.024230262 = score(doc=1615,freq=2.0), product of:
0.13395084 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.040907964 = queryNorm
0.1808892 = fieldWeight in 1615, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0390625 = fieldNorm(doc=1615)
0.0026713563 = weight(_text_:s in 1615) [ClassicSimilarity], result of:
0.0026713563 = score(doc=1615,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.060061958 = fieldWeight in 1615, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=1615)
0.4 = coord(2/5)
- Source
- Journal of the American Society for Information Science and technology. 54(2003) no.7, S.683-694
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Chen, H.; Shankaranarayanan, G.; She, L.: ¬A machine learning approach to inductive query by examples : an experiment using relevance feedback, ID3, genetic algorithms, and simulated annealing (1998)
0.01
0.009850508 = product of:
0.024626268 = sum of:
0.02142064 = product of:
0.04284128 = sum of:
0.04284128 = weight(_text_:l in 1148) [ClassicSimilarity], result of:
0.04284128 = score(doc=1148,freq=2.0), product of:
0.16259494 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.040907964 = queryNorm
0.26348472 = fieldWeight in 1148, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.046875 = fieldNorm(doc=1148)
0.5 = coord(1/2)
0.0032056274 = weight(_text_:s in 1148) [ClassicSimilarity], result of:
0.0032056274 = score(doc=1148,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.072074346 = fieldWeight in 1148, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=1148)
0.4 = coord(2/5)
- Source
- Journal of the American Society for Information Science. 49(1998) no.8, S.693-705
-
Chung, W.; Chen, H.: Browsing the underdeveloped Web : an experiment on the Arabic Medical Web Directory (2009)
0.01
0.007933208 = product of:
0.019833019 = sum of:
0.0032056274 = weight(_text_:s in 2733) [ClassicSimilarity], result of:
0.0032056274 = score(doc=2733,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.072074346 = fieldWeight in 2733, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=2733)
0.016627392 = product of:
0.033254784 = sum of:
0.033254784 = weight(_text_:22 in 2733) [ClassicSimilarity], result of:
0.033254784 = score(doc=2733,freq=2.0), product of:
0.14325272 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040907964 = 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)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Date
- 22. 3.2009 17:57:50
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.3, S.595-607
-
Carmel, E.; Crawford, S.; Chen, H.: Browsing in hypertext : a cognitive study (1992)
0.01
0.0070536113 = product of:
0.017634029 = sum of:
0.003777868 = weight(_text_:s in 7469) [ClassicSimilarity], result of:
0.003777868 = score(doc=7469,freq=4.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.08494043 = fieldWeight in 7469, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=7469)
0.01385616 = product of:
0.02771232 = sum of:
0.02771232 = weight(_text_:22 in 7469) [ClassicSimilarity], result of:
0.02771232 = score(doc=7469,freq=2.0), product of:
0.14325272 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040907964 = 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)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Source
- IEEE transactions on systems, man and cybernetics. 22(1992) no.5, S.865-884
-
Hu, D.; Kaza, S.; Chen, H.: Identifying significant facilitators of dark network evolution (2009)
0.01
0.0070536113 = product of:
0.017634029 = sum of:
0.003777868 = weight(_text_:s in 2753) [ClassicSimilarity], result of:
0.003777868 = score(doc=2753,freq=4.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.08494043 = fieldWeight in 2753, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=2753)
0.01385616 = product of:
0.02771232 = sum of:
0.02771232 = weight(_text_:22 in 2753) [ClassicSimilarity], result of:
0.02771232 = score(doc=2753,freq=2.0), product of:
0.14325272 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040907964 = 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)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Date
- 22. 3.2009 18:50:30
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.4, S.655-665
-
Leroy, G.; Chen, H.: Genescene: an ontology-enhanced integration of linguistic and co-occurrence based relations in biomedical texts (2005)
0.01
0.006611007 = product of:
0.016527517 = sum of:
0.0026713563 = weight(_text_:s in 5259) [ClassicSimilarity], result of:
0.0026713563 = score(doc=5259,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.060061958 = fieldWeight in 5259, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=5259)
0.01385616 = product of:
0.02771232 = sum of:
0.02771232 = weight(_text_:22 in 5259) [ClassicSimilarity], result of:
0.02771232 = score(doc=5259,freq=2.0), product of:
0.14325272 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040907964 = 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)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Date
- 22. 7.2006 14:26:01
- Source
- Journal of the American Society for Information Science and Technology. 56(2005) no.5, S.457-468
-
Zheng, R.; Li, J.; Chen, H.; Huang, Z.: ¬A framework for authorship identification of online messages : writing-style features and classification techniques (2006)
0.01
0.006611007 = product of:
0.016527517 = sum of:
0.0026713563 = weight(_text_:s in 5276) [ClassicSimilarity], result of:
0.0026713563 = score(doc=5276,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.060061958 = fieldWeight in 5276, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=5276)
0.01385616 = product of:
0.02771232 = sum of:
0.02771232 = weight(_text_:22 in 5276) [ClassicSimilarity], result of:
0.02771232 = score(doc=5276,freq=2.0), product of:
0.14325272 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040907964 = 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)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Date
- 22. 7.2006 16:14:37
- Source
- Journal of the American Society for Information Science and Technology. 57(2006) no.3, S.378-393
-
Chen, H.: Knowledge-based document retrieval : framework and design (1992)
0.00
0.001709668 = product of:
0.00854834 = sum of:
0.00854834 = weight(_text_:s in 5283) [ClassicSimilarity], result of:
0.00854834 = score(doc=5283,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.19219826 = fieldWeight in 5283, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.125 = fieldNorm(doc=5283)
0.2 = coord(1/5)
- Source
- Journal of information science. 18(1992), S.293-314
-
Chen, H.: Generating, integrating and activating thesauri for concept-based document retrieval (1993)
0.00
0.001709668 = product of:
0.00854834 = sum of:
0.00854834 = weight(_text_:s in 7623) [ClassicSimilarity], result of:
0.00854834 = score(doc=7623,freq=2.0), product of:
0.044476677 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.040907964 = queryNorm
0.19219826 = fieldWeight in 7623, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.125 = fieldNorm(doc=7623)
0.2 = coord(1/5)
- Source
- IEEE expert. 8(1993) no.2, S.25-34
