Search (2 results, page 1 of 1)
-
×
author_ss:"Sparck Jones, K."
-
×
language_ss:"e"
-
×
theme_ss:"Retrievalalgorithmen"
-
×
year_i:[2000 TO 2010}
- Did you mean:
- author's%3a%22M%c3%ankel%c3%a4%2c E.%22 2
- author's%3a%22M%c3%asked%c3%a4%2c E.%22 2
- authors%3a%22M%c3%ankel%c3%a4%2c E.%22 2
- author's%3a%22M%c3%acker%c3%a4%2c E.%22 2
- authors%3a%22M%c3%asked%c3%a4%2c E.%22 2
-
Sparck Jones, K.: IDF term weighting and IR research lessons (2004)
0.00
0.0019273345 = product of: 0.003854669 = sum of: 0.003854669 = product of: 0.007709338 = sum of: 0.007709338 = weight(_text_:e in 4422) [ClassicSimilarity], result of: 0.007709338 = score(doc=4422,freq=2.0), product of: 0.048544887 = queryWeight, product of: 1.43737 = idf(docFreq=28552, maxDocs=44218) 0.03377341 = queryNorm 0.15880844 = fieldWeight in 4422, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.43737 = idf(docFreq=28552, maxDocs=44218) 0.078125 = fieldNorm(doc=4422) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Language
- e
-
Sparck Jones, K.: ¬A statistical interpretation of term specificity and its application in retrieval (2004)
0.00
0.001349134 = product of: 0.002698268 = sum of: 0.002698268 = product of: 0.005396536 = sum of: 0.005396536 = weight(_text_:e in 4420) [ClassicSimilarity], result of: 0.005396536 = score(doc=4420,freq=2.0), product of: 0.048544887 = queryWeight, product of: 1.43737 = idf(docFreq=28552, maxDocs=44218) 0.03377341 = queryNorm 0.1111659 = fieldWeight in 4420, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.43737 = idf(docFreq=28552, maxDocs=44218) 0.0546875 = fieldNorm(doc=4420) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Language
- e