-
Sparck Jones, K.: Automatic keyword classification for information retrieval (1971)
0.02
0.017442517 = product of:
0.034885034 = sum of:
0.034885034 = product of:
0.06977007 = sum of:
0.06977007 = weight(_text_:m in 5176) [ClassicSimilarity], result of:
0.06977007 = score(doc=5176,freq=2.0), product of:
0.12688358 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.05098903 = queryNorm
0.54987466 = fieldWeight in 5176, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.15625 = fieldNorm(doc=5176)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Kay, M.; Sparck Jones, K.: Automated language processing (1971)
0.01
0.013954013 = product of:
0.027908025 = sum of:
0.027908025 = product of:
0.05581605 = sum of:
0.05581605 = weight(_text_:m in 250) [ClassicSimilarity], result of:
0.05581605 = score(doc=250,freq=2.0), product of:
0.12688358 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.05098903 = queryNorm
0.4398997 = fieldWeight in 250, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=250)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Sparck Jones, K.; Kay, M.: Linguistik und Informationswissenschaft (1976)
0.01
0.009866977 = product of:
0.019733954 = sum of:
0.019733954 = product of:
0.03946791 = sum of:
0.03946791 = weight(_text_:m in 3) [ClassicSimilarity], result of:
0.03946791 = score(doc=3,freq=4.0), product of:
0.12688358 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.05098903 = queryNorm
0.31105608 = fieldWeight in 3, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=3)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m