Search (2 results, page 1 of 1)
- Did you mean:
- rvk_ss%3a%2000 200%22 3
-
Hsieh-Yee, I.: ¬The retrieval power of selected search engines : how well do they address general reference questions and subject questions? (1998)
0.01
0.013011558 = product of: 0.026023116 = sum of: 0.026023116 = product of: 0.052046232 = sum of: 0.052046232 = weight(_text_:22 in 2186) [ClassicSimilarity], result of: 0.052046232 = score(doc=2186,freq=2.0), product of: 0.1921725 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.05487774 = queryNorm 0.2708308 = fieldWeight in 2186, 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=2186) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Date
- 25.12.1998 19:22:51
-
Hsieh-Yee, I.: Search tactics of Web users in searching for texts, graphics, known items and subjects : a search simulation study (1998)
0.01
0.011152764 = product of: 0.022305528 = sum of: 0.022305528 = product of: 0.044611055 = sum of: 0.044611055 = weight(_text_:22 in 2404) [ClassicSimilarity], result of: 0.044611055 = score(doc=2404,freq=2.0), product of: 0.1921725 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.05487774 = queryNorm 0.23214069 = fieldWeight in 2404, 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=2404) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Date
- 25.12.1998 19:22:31