-
Modern information retrieval (1999)
0.03
0.028259568 = product of:
0.084778704 = sum of:
0.084778704 = product of:
0.16955741 = sum of:
0.16955741 = weight(_text_:informationssysteme in 852) [ClassicSimilarity], result of:
0.16955741 = score(doc=852,freq=4.0), product of:
0.27508798 = queryWeight, product of:
5.6354303 = idf(docFreq=428, maxDocs=44218)
0.048814014 = queryNorm
0.6163752 = fieldWeight in 852, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.6354303 = idf(docFreq=428, maxDocs=44218)
0.0546875 = fieldNorm(doc=852)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- BK
- 06.74 Informationssysteme
- Classification
- 06.74 Informationssysteme
-
Looking for information : a survey on research on information seeking, needs, and behavior (2016)
0.02
0.020185405 = product of:
0.060556214 = sum of:
0.060556214 = product of:
0.12111243 = sum of:
0.12111243 = weight(_text_:informationssysteme in 3803) [ClassicSimilarity], result of:
0.12111243 = score(doc=3803,freq=4.0), product of:
0.27508798 = queryWeight, product of:
5.6354303 = idf(docFreq=428, maxDocs=44218)
0.048814014 = queryNorm
0.44026798 = fieldWeight in 3803, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.6354303 = idf(docFreq=428, maxDocs=44218)
0.0390625 = fieldNorm(doc=3803)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- BK
- 06.74 (Informationssysteme)
- Classification
- 06.74 (Informationssysteme)
-
Innovations in information retrieval : perspectives for theory and practice (2011)
0.02
0.016148325 = product of:
0.048444975 = sum of:
0.048444975 = product of:
0.09688995 = sum of:
0.09688995 = weight(_text_:informationssysteme in 1757) [ClassicSimilarity], result of:
0.09688995 = score(doc=1757,freq=4.0), product of:
0.27508798 = queryWeight, product of:
5.6354303 = idf(docFreq=428, maxDocs=44218)
0.048814014 = queryNorm
0.3522144 = fieldWeight in 1757, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.6354303 = idf(docFreq=428, maxDocs=44218)
0.03125 = fieldNorm(doc=1757)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- BK
- 06.74 / Informationssysteme
- Classification
- 06.74 / Informationssysteme