Search (2 results, page 1 of 1)
- Did you mean:
- authors%3a%22Feldsien-sudhaus%2c I.%22 2
- authors%3a%22Feldsien-seehase%2c I.%22 2
- authors%3a%22Feldsien-stehaas%2c I.%22 2
-
Frants, V.I.; Shapiro, J.; Taksa, I.; Voiskunskii, V.G.: Boolean search : current state and perspectives (1999)
0.01
0.0124338325 = product of: 0.024867665 = sum of: 0.024867665 = product of: 0.04973533 = sum of: 0.04973533 = weight(_text_:i in 2954) [ClassicSimilarity], result of: 0.04973533 = score(doc=2954,freq=2.0), product of: 0.17049882 = queryWeight, product of: 3.7717297 = idf(docFreq=2765, maxDocs=44218) 0.045204412 = queryNorm 0.29170483 = fieldWeight in 2954, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.7717297 = idf(docFreq=2765, maxDocs=44218) 0.0546875 = fieldNorm(doc=2954) 0.5 = coord(1/2) 0.5 = coord(1/2)
-
Frants, V.I.; Shapiro, J.; Voiskunskii, V.G.: Optimal search available to an individual user (1996)
0.01
0.010718004 = product of: 0.021436008 = sum of: 0.021436008 = product of: 0.042872015 = sum of: 0.042872015 = weight(_text_:22 in 7703) [ClassicSimilarity], result of: 0.042872015 = score(doc=7703,freq=2.0), product of: 0.15829815 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.045204412 = queryNorm 0.2708308 = fieldWeight in 7703, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.0546875 = fieldNorm(doc=7703) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Source
- Journal of information science. 22(1996) no.3, S.181-191