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
0.03072794 = product of:
0.08194117 = sum of:
0.059775252 = weight(_text_:retrieval in 215) [ClassicSimilarity], result of:
0.059775252 = score(doc=215,freq=6.0), product of:
0.1290781 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.042671647 = 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)
0.013043319 = weight(_text_:of in 215) [ClassicSimilarity], result of:
0.013043319 = score(doc=215,freq=4.0), product of:
0.0667281 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.042671647 = 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)
0.009122603 = product of:
0.018245205 = sum of:
0.018245205 = weight(_text_:on in 215) [ClassicSimilarity], result of:
0.018245205 = score(doc=215,freq=2.0), product of:
0.09385266 = queryWeight, product of:
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.042671647 = 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
