Fugmann, R.: ¬The analytico-synthetic foundation for large indexing & information retrieval systems : dedicated to Prof. Dr. Werner Schultheis, the vigorous initiator of modern chem. documentation in Germany on the occasion of his 85th birthday (1983)
0.03
0.029736333 = product of:
0.07929689 = sum of:
0.057846278 = weight(_text_:retrieval in 215) [ClassicSimilarity], result of:
0.057846278 = score(doc=215,freq=6.0), product of:
0.124912694 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.041294612 = queryNorm
0.46309367 = fieldWeight in 215, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=215)
0.012622404 = weight(_text_:of in 215) [ClassicSimilarity], result of:
0.012622404 = score(doc=215,freq=4.0), product of:
0.06457475 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.041294612 = queryNorm
0.19546966 = fieldWeight in 215, 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=215)
0.008828212 = product of:
0.017656423 = sum of:
0.017656423 = weight(_text_:on in 215) [ClassicSimilarity], result of:
0.017656423 = score(doc=215,freq=2.0), product of:
0.090823986 = queryWeight, product of:
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.041294612 = queryNorm
0.19440265 = fieldWeight in 215, 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=215)
0.5 = coord(1/2)
0.375 = coord(3/8)
- LCSH
- Information retrieval
- Subject
- Information retrieval