-
Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2001)
0.01
0.01084307 = product of:
0.03252921 = sum of:
0.0052554193 = weight(_text_:e in 1655) [ClassicSimilarity], result of:
0.0052554193 = score(doc=1655,freq=2.0), product of:
0.055154704 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03837196 = 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)
0.02727379 = weight(_text_:u in 1655) [ClassicSimilarity], result of:
0.02727379 = score(doc=1655,freq=2.0), product of:
0.12564686 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03837196 = queryNorm
0.21706703 = fieldWeight in 1655, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=1655)
0.33333334 = coord(2/6)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2005)
0.01
0.0072287135 = product of:
0.02168614 = sum of:
0.003503613 = weight(_text_:e in 591) [ClassicSimilarity], result of:
0.003503613 = score(doc=591,freq=2.0), product of:
0.055154704 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03837196 = 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)
0.018182527 = weight(_text_:u in 591) [ClassicSimilarity], result of:
0.018182527 = score(doc=591,freq=2.0), product of:
0.12564686 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03837196 = queryNorm
0.14471136 = fieldWeight in 591, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03125 = fieldNorm(doc=591)
0.33333334 = coord(2/6)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2006)
0.01
0.0057843467 = product of:
0.01735304 = sum of:
0.0037161428 = weight(_text_:e in 592) [ClassicSimilarity], result of:
0.0037161428 = score(doc=592,freq=4.0), product of:
0.055154704 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03837196 = 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)
0.013636895 = weight(_text_:u in 592) [ClassicSimilarity], result of:
0.013636895 = score(doc=592,freq=2.0), product of:
0.12564686 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03837196 = queryNorm
0.10853352 = fieldWeight in 592, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0234375 = fieldNorm(doc=592)
0.33333334 = coord(2/6)
- Imprint
- Berlin : E. Poetzsch Verlag
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur