-
Luhn, H.P.: ¬A statistical approach to the mechanical encoding and searching of literary information (1957)
0.09
0.08952608 = product of:
0.26857823 = sum of:
0.26857823 = weight(_text_:h.p in 5453) [ClassicSimilarity], result of:
0.26857823 = score(doc=5453,freq=2.0), product of:
0.25747362 = queryWeight, product of:
5.9008293 = idf(docFreq=328, maxDocs=44218)
0.043633465 = queryNorm
1.0431291 = fieldWeight in 5453, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.9008293 = idf(docFreq=328, maxDocs=44218)
0.125 = fieldNorm(doc=5453)
0.33333334 = coord(1/3)
-
Luhn, H.P.: Keyword-in-context index for technical literature : KWIC index (1959)
0.07
0.06714456 = product of:
0.20143367 = sum of:
0.20143367 = weight(_text_:h.p in 1780) [ClassicSimilarity], result of:
0.20143367 = score(doc=1780,freq=2.0), product of:
0.25747362 = queryWeight, product of:
5.9008293 = idf(docFreq=328, maxDocs=44218)
0.043633465 = queryNorm
0.78234684 = fieldWeight in 1780, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.9008293 = idf(docFreq=328, maxDocs=44218)
0.09375 = fieldNorm(doc=1780)
0.33333334 = coord(1/3)
-
Wiener, N.: ¬The human use of human beings : cybernetics and society (1950)
0.01
0.011823463 = product of:
0.03547039 = sum of:
0.03547039 = product of:
0.07094078 = sum of:
0.07094078 = weight(_text_:22 in 4857) [ClassicSimilarity], result of:
0.07094078 = score(doc=4857,freq=2.0), product of:
0.15279695 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043633465 = queryNorm
0.46428138 = fieldWeight in 4857, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=4857)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 8. 7.2000 18:17:22
-
¬The Role of classification in the modern American library : papers presented at an institute conducted by the University of Illinois Graduate School of Library Science, 1.-4.11.1959 (1959)
0.01
0.011823463 = product of:
0.03547039 = sum of:
0.03547039 = product of:
0.07094078 = sum of:
0.07094078 = weight(_text_:22 in 5256) [ClassicSimilarity], result of:
0.07094078 = score(doc=5256,freq=2.0), product of:
0.15279695 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043633465 = queryNorm
0.46428138 = fieldWeight in 5256, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=5256)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 3.10.2000 10:22:59