Search (2 results, page 1 of 1)
-
Carstens, C.: Ontology based query expansion : retrieval support for the domain of educational research (2012)
0.01
0.012025798 = product of: 0.024051595 = sum of: 0.024051595 = product of: 0.04810319 = sum of: 0.04810319 = weight(_text_:c in 4655) [ClassicSimilarity], result of: 0.04810319 = score(doc=4655,freq=2.0), product of: 0.18031284 = queryWeight, product of: 3.4494052 = idf(docFreq=3817, maxDocs=44218) 0.052273605 = queryNorm 0.2667763 = fieldWeight in 4655, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.4494052 = idf(docFreq=3817, maxDocs=44218) 0.0546875 = fieldNorm(doc=4655) 0.5 = coord(1/2) 0.5 = coord(1/2)
-
Waschatz, B.: Schmökern ist schwierig : Viele Uni-Bibliotheken ordnen ihre Bücher nicht - Tipps für eine erfolgreiche Suche (2010)
0.01
0.005311764 = product of: 0.010623528 = sum of: 0.010623528 = product of: 0.021247055 = sum of: 0.021247055 = weight(_text_:22 in 3206) [ClassicSimilarity], result of: 0.021247055 = score(doc=3206,freq=2.0), product of: 0.18305326 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.052273605 = queryNorm 0.116070345 = fieldWeight in 3206, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.0234375 = fieldNorm(doc=3206) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Date
- 3. 5.1997 8:44:22
Authors
Classifications
- 06.74 1
- 54.65 1
- 54.72 1
- BCAQ (FH K) 1