-
Radecki, T.: Mathematical model of information retrieval systems based on the concept of fuzzy thesaurus (1976)
0.00
0.0027963533 = product of:
0.008389059 = sum of:
0.008389059 = weight(_text_:s in 5478) [ClassicSimilarity], result of:
0.008389059 = score(doc=5478,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.19219826 = fieldWeight in 5478, 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=5478)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 12(1976), S.313-318
-
Radecki, T.: Mathematical model and time effective information retrieval systems based on the theory of fuzzy sets (1977)
0.00
0.0027963533 = product of:
0.008389059 = sum of:
0.008389059 = weight(_text_:s in 5479) [ClassicSimilarity], result of:
0.008389059 = score(doc=5479,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.19219826 = fieldWeight in 5479, 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=5479)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 13(1977), S.109-116
-
Radecki, T.: Fuzzy set theoretical approach to document retrieval (1979)
0.00
0.0010486324 = product of:
0.003145897 = sum of:
0.003145897 = weight(_text_:s in 75) [ClassicSimilarity], result of:
0.003145897 = score(doc=75,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.072074346 = fieldWeight in 75, 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=75)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 15(1979), S.247-259