Search (2 results, page 1 of 1)
- Did you mean:
- rswk_00%3a%22World wide web %2f elektronische bibliothek %2f information retrieval %2f kongress %2f trondheim %3.2003%3E%22 2
- rswk_00%3a%22World wide web %2f elektronische bibliothek %2f information retrieval %2f kongress %2f trondheim %32003%3E%22 2
- rswk_00%3a%22World wide web %2f elektronische bibliothek %2f information retrieval %2f kongresse %2f trondheim %3.2003%3E%22 2
- rswk_00%3a%22World wide web %2f elektronische bibliothek %2f information retrieval %2f kongress %2f trondheim %3.2008%3E%22 2
- rswk_00%3a%22World wide web %2f elektronische bibliothek %2f information retrieval %2f kongresu %2f trondheim %3.2003%3E%22 2
-
Salton, G.; Fox, E.A.; Voorhees, E.: Advanced feedback methods in information retrieval (1985)
0.01
0.010109002 = product of: 0.07076301 = sum of: 0.022830293 = weight(_text_:information in 5445) [ClassicSimilarity], result of: 0.022830293 = score(doc=5445,freq=4.0), product of: 0.052020688 = queryWeight, product of: 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.029633347 = queryNorm 0.43886948 = fieldWeight in 5445, product of: 2.0 = tf(freq=4.0), with freq of: 4.0 = termFreq=4.0 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.125 = fieldNorm(doc=5445) 0.047932718 = weight(_text_:retrieval in 5445) [ClassicSimilarity], result of: 0.047932718 = score(doc=5445,freq=2.0), product of: 0.08963835 = queryWeight, product of: 3.024915 = idf(docFreq=5836, maxDocs=44218) 0.029633347 = queryNorm 0.5347345 = fieldWeight in 5445, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.024915 = idf(docFreq=5836, maxDocs=44218) 0.125 = fieldNorm(doc=5445) 0.14285715 = coord(2/14)
- Source
- Journal of the American Society for Information Science. 36(1985), S.200-210
-
Salton, G.; Voorhees, E.; Fox, E.A.: ¬A comparison of two methods for Boolean query relevance feedback (1984)
0.00
0.0011531039 = product of: 0.016143454 = sum of: 0.016143454 = weight(_text_:information in 5446) [ClassicSimilarity], result of: 0.016143454 = score(doc=5446,freq=2.0), product of: 0.052020688 = queryWeight, product of: 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.029633347 = queryNorm 0.3103276 = fieldWeight in 5446, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.125 = fieldNorm(doc=5446) 0.071428575 = coord(1/14)
- Source
- Information processing and management. 20(1984), S.637-651