Chu, H.: Information representation and retrieval in the digital age (2010)
0.04
0.043502122 = product of:
0.13050637 = sum of:
0.13050637 = product of:
0.26101273 = sum of:
0.26101273 = weight(_text_:dc22 in 377) [ClassicSimilarity], result of:
0.26101273 = score(doc=377,freq=4.0), product of:
0.33259505 = queryWeight, product of:
7.1750984 = idf(docFreq=91, maxDocs=44218)
0.046354074 = queryNorm
0.7847764 = fieldWeight in 377, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
7.1750984 = idf(docFreq=91, maxDocs=44218)
0.0546875 = fieldNorm(doc=377)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Classification
- 025 / dc22
- DDC
- 025 / dc22