-
Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2001)
0.00
0.001644599 = product of:
0.003289198 = sum of:
0.003289198 = product of:
0.006578396 = sum of:
0.006578396 = weight(_text_:e in 1655) [ClassicSimilarity], result of:
0.006578396 = score(doc=1655,freq=2.0), product of:
0.069039114 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.048031554 = queryNorm
0.09528506 = fieldWeight in 1655, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=1655)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2006)
0.00
0.0011629072 = product of:
0.0023258145 = sum of:
0.0023258145 = product of:
0.004651629 = sum of:
0.004651629 = weight(_text_:e in 592) [ClassicSimilarity], result of:
0.004651629 = score(doc=592,freq=4.0), product of:
0.069039114 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.048031554 = queryNorm
0.06737672 = fieldWeight in 592, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0234375 = fieldNorm(doc=592)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Imprint
- Berlin : E. Poetzsch Verlag
-
Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2005)
0.00
0.0010963994 = product of:
0.0021927988 = sum of:
0.0021927988 = product of:
0.0043855975 = sum of:
0.0043855975 = weight(_text_:e in 591) [ClassicSimilarity], result of:
0.0043855975 = score(doc=591,freq=2.0), product of:
0.069039114 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.048031554 = queryNorm
0.063523374 = fieldWeight in 591, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=591)
0.5 = coord(1/2)
0.5 = coord(1/2)