Rijsbergen, K. van: ¬The geometry of information retrieval (2004)
0.04
0.036048688 = product of:
0.096129835 = sum of:
0.07467922 = weight(_text_:retrieval in 5459) [ClassicSimilarity], result of:
0.07467922 = score(doc=5459,freq=10.0), product of:
0.124912694 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.041294612 = queryNorm
0.59785134 = fieldWeight in 5459, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=5459)
0.012622404 = weight(_text_:of in 5459) [ClassicSimilarity], result of:
0.012622404 = score(doc=5459,freq=4.0), product of:
0.06457475 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.041294612 = queryNorm
0.19546966 = fieldWeight in 5459, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.0625 = fieldNorm(doc=5459)
0.008828212 = product of:
0.017656423 = sum of:
0.017656423 = weight(_text_:on in 5459) [ClassicSimilarity], result of:
0.017656423 = score(doc=5459,freq=2.0), product of:
0.090823986 = queryWeight, product of:
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.041294612 = queryNorm
0.19440265 = fieldWeight in 5459, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.0625 = fieldNorm(doc=5459)
0.5 = coord(1/2)
0.375 = coord(3/8)
- Content
- Inhalt: 1. Introduction; 2. On sets and kinds for IR; 3. Vector and Hilbert spaces; 4. Linear transformations, operators and matrices; 5. Conditional logic in IR; 6. The geometry of IR.
- LCSH
- Information storage and retrieval systems / Mathematics
- RSWK
- Information Retrieval / Mengenlehre / Hilbert-Raum / Vektorraum / Aussagenlogik
- Subject
- Information Retrieval / Mengenlehre / Hilbert-Raum / Vektorraum / Aussagenlogik
Information storage and retrieval systems / Mathematics
