Search (2 results, page 1 of 1)
- Did you mean:
- author's%3a%22Piontek%2c S.%22 2
- authors%3a%22Piontek%2c S.%22 2
-
Meghabghab, G.; Bilal, D.: Application of information theory to query negotiation : toward an optimal questioning strategy (1991)
0.00
0.0021056333 = product of: 0.0042112665 = sum of: 0.0042112665 = product of: 0.008422533 = sum of: 0.008422533 = weight(_text_:s in 4818) [ClassicSimilarity], result of: 0.008422533 = score(doc=4818,freq=2.0), product of: 0.05008241 = queryWeight, product of: 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.046063907 = queryNorm 0.16817348 = fieldWeight in 4818, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.109375 = fieldNorm(doc=4818) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 42(1991), S.457-462
-
Bilal, D.: Web search engines for children : a comparative study and performance evaluation of Yahooligans!, AskJeeves for Kids, and Super Snooper (1999)
0.00
7.520119E-4 = product of: 0.0015040238 = sum of: 0.0015040238 = product of: 0.0030080476 = sum of: 0.0030080476 = weight(_text_:s in 6544) [ClassicSimilarity], result of: 0.0030080476 = score(doc=6544,freq=2.0), product of: 0.05008241 = queryWeight, product of: 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.046063907 = queryNorm 0.060061958 = fieldWeight in 6544, 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=6544) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Pages
- S.70-83