-
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
0.017662007 = product of:
0.12363405 = sum of:
0.12363405 = weight(_text_:semantisches in 6417) [ClassicSimilarity], result of:
0.12363405 = score(doc=6417,freq=2.0), product of:
0.18884785 = queryWeight, product of:
5.925446 = idf(docFreq=320, maxDocs=44218)
0.031870656 = queryNorm
0.6546754 = fieldWeight in 6417, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.925446 = idf(docFreq=320, maxDocs=44218)
0.078125 = fieldNorm(doc=6417)
0.14285715 = coord(1/7)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
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
0.010597205 = product of:
0.07418043 = sum of:
0.07418043 = weight(_text_:semantisches in 5202) [ClassicSimilarity], result of:
0.07418043 = score(doc=5202,freq=2.0), product of:
0.18884785 = queryWeight, product of:
5.925446 = idf(docFreq=320, maxDocs=44218)
0.031870656 = queryNorm
0.39280528 = fieldWeight in 5202, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.925446 = idf(docFreq=320, maxDocs=44218)
0.046875 = fieldNorm(doc=5202)
0.14285715 = coord(1/7)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Chen, H.; Zhang, Y.; Houston, A.L.: Semantic indexing and searching using a Hopfield net (1998)
0.01
0.010597205 = product of:
0.07418043 = sum of:
0.07418043 = weight(_text_:semantisches in 5704) [ClassicSimilarity], result of:
0.07418043 = score(doc=5704,freq=2.0), product of:
0.18884785 = queryWeight, product of:
5.925446 = idf(docFreq=320, maxDocs=44218)
0.031870656 = queryNorm
0.39280528 = fieldWeight in 5704, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.925446 = idf(docFreq=320, maxDocs=44218)
0.046875 = fieldNorm(doc=5704)
0.14285715 = coord(1/7)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Chen, H.; Lally, A.M.; Zhu, B.; Chau, M.: HelpfulMed : Intelligent searching for medical information over the Internet (2003)
0.01
0.008831004 = product of:
0.061817024 = sum of:
0.061817024 = weight(_text_:semantisches in 1615) [ClassicSimilarity], result of:
0.061817024 = score(doc=1615,freq=2.0), product of:
0.18884785 = queryWeight, product of:
5.925446 = idf(docFreq=320, maxDocs=44218)
0.031870656 = queryNorm
0.3273377 = fieldWeight in 1615, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.925446 = idf(docFreq=320, maxDocs=44218)
0.0390625 = fieldNorm(doc=1615)
0.14285715 = coord(1/7)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Chung, W.; Chen, H.: Browsing the underdeveloped Web : an experiment on the Arabic Medical Web Directory (2009)
0.00
0.0018505859 = product of:
0.012954101 = sum of:
0.012954101 = product of:
0.025908202 = sum of:
0.025908202 = weight(_text_:22 in 2733) [ClassicSimilarity], result of:
0.025908202 = score(doc=2733,freq=2.0), product of:
0.11160561 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.031870656 = 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)
0.14285715 = coord(1/7)
- Date
- 22. 3.2009 17:57:50
-
Carmel, E.; Crawford, S.; Chen, H.: Browsing in hypertext : a cognitive study (1992)
0.00
0.001542155 = product of:
0.010795085 = sum of:
0.010795085 = product of:
0.02159017 = sum of:
0.02159017 = weight(_text_:22 in 7469) [ClassicSimilarity], result of:
0.02159017 = score(doc=7469,freq=2.0), product of:
0.11160561 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.031870656 = 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)
0.14285715 = coord(1/7)
- 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)
0.00
0.001542155 = product of:
0.010795085 = sum of:
0.010795085 = product of:
0.02159017 = sum of:
0.02159017 = weight(_text_:22 in 5259) [ClassicSimilarity], result of:
0.02159017 = score(doc=5259,freq=2.0), product of:
0.11160561 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.031870656 = 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)
0.14285715 = coord(1/7)
- 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)
0.00
0.001542155 = product of:
0.010795085 = sum of:
0.010795085 = product of:
0.02159017 = sum of:
0.02159017 = weight(_text_:22 in 5276) [ClassicSimilarity], result of:
0.02159017 = score(doc=5276,freq=2.0), product of:
0.11160561 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.031870656 = 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)
0.14285715 = coord(1/7)
- Date
- 22. 7.2006 16:14:37
-
Hu, D.; Kaza, S.; Chen, H.: Identifying significant facilitators of dark network evolution (2009)
0.00
0.001542155 = product of:
0.010795085 = sum of:
0.010795085 = product of:
0.02159017 = sum of:
0.02159017 = weight(_text_:22 in 2753) [ClassicSimilarity], result of:
0.02159017 = score(doc=2753,freq=2.0), product of:
0.11160561 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.031870656 = 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)
0.14285715 = coord(1/7)
- Date
- 22. 3.2009 18:50:30
