Search (2 results, page 1 of 1)
-
Lancaster, F.W.; Mills, J.: Testing indexes and index language devices : the ASLIB Cranfield project (1964)
0.02
0.023138765 = product of: 0.09255506 = sum of: 0.09255506 = product of: 0.18511012 = sum of: 0.18511012 = weight(_text_:project in 2261) [ClassicSimilarity], result of: 0.18511012 = score(doc=2261,freq=2.0), product of: 0.24808002 = queryWeight, product of: 4.220981 = idf(docFreq=1764, maxDocs=44218) 0.05877307 = queryNorm 0.74617106 = fieldWeight in 2261, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 4.220981 = idf(docFreq=1764, maxDocs=44218) 0.125 = fieldNorm(doc=2261) 0.5 = coord(1/2) 0.25 = coord(1/4)
-
Cleverdon, C.W.; Mills, J.; Keen, M.: Factors determining the performance of indexing systems : ASLIB Cranfield research project (1966)
0.02
0.02024642 = product of: 0.08098568 = sum of: 0.08098568 = product of: 0.16197136 = sum of: 0.16197136 = weight(_text_:project in 5363) [ClassicSimilarity], result of: 0.16197136 = score(doc=5363,freq=2.0), product of: 0.24808002 = queryWeight, product of: 4.220981 = idf(docFreq=1764, maxDocs=44218) 0.05877307 = queryNorm 0.6528997 = fieldWeight in 5363, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 4.220981 = idf(docFreq=1764, maxDocs=44218) 0.109375 = fieldNorm(doc=5363) 0.5 = coord(1/2) 0.25 = coord(1/4)