-
Chen, H.; Yim, T.; Fye, D.: Automatic thesaurus generation for an electronic community system (1995)
0.00
0.0014607925 = product of:
0.016799113 = sum of:
0.0063955644 = weight(_text_:und in 2918) [ClassicSimilarity], result of:
0.0063955644 = score(doc=2918,freq=2.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.12243814 = fieldWeight in 2918, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0390625 = fieldNorm(doc=2918)
0.010403548 = weight(_text_:im in 2918) [ClassicSimilarity], result of:
0.010403548 = score(doc=2918,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.15615936 = fieldWeight in 2918, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.0390625 = fieldNorm(doc=2918)
0.08695652 = coord(2/23)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
Verbale Doksprachen im Online-Retrieval
-
Chen, H.: Generating, integrating and activating thesauri for concept-based document retrieval (1993)
0.00
8.8981766E-4 = product of:
0.020465806 = sum of:
0.020465806 = weight(_text_:und in 7623) [ClassicSimilarity], result of:
0.020465806 = score(doc=7623,freq=2.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.39180204 = fieldWeight in 7623, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.125 = fieldNorm(doc=7623)
0.04347826 = coord(1/23)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Chen, H.; Ng, T.: ¬An algorithmic approach to concept exploration in a large knowledge network (automatic thesaurus consultation) : symbolic branch-and-bound search versus connectionist Hopfield Net Activation (1995)
0.00
3.3368162E-4 = product of:
0.007674677 = sum of:
0.007674677 = weight(_text_:und in 2203) [ClassicSimilarity], result of:
0.007674677 = score(doc=2203,freq=2.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.14692576 = fieldWeight in 2203, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.046875 = fieldNorm(doc=2203)
0.04347826 = coord(1/23)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
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)
0.00
3.3368162E-4 = product of:
0.007674677 = sum of:
0.007674677 = weight(_text_:und in 5202) [ClassicSimilarity], result of:
0.007674677 = score(doc=5202,freq=2.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.14692576 = fieldWeight in 5202, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.046875 = fieldNorm(doc=5202)
0.04347826 = coord(1/23)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus