-
Harter, S.P.; Hert, C.A.: Evaluation of information retrieval systems : approaches, issues, and methods (1997)
0.99
0.99238414 = sum of:
0.99238414 = product of:
1.4885762 = sum of:
0.07940358 = weight(abstract_txt:systems in 2264) [ClassicSimilarity], result of:
0.07940358 = score(doc=2264,freq=5.0), product of:
0.13322064 = queryWeight, product of:
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.039046127 = queryNorm
0.5960306 = fieldWeight in 2264, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.078125 = fieldNorm(doc=2264)
0.10253596 = weight(abstract_txt:review in 2264) [ClassicSimilarity], result of:
0.10253596 = score(doc=2264,freq=1.0), product of:
0.27013794 = queryWeight, product of:
1.4239904 = boost
4.858482 = idf(docFreq=932, maxDocs=44218)
0.039046127 = queryNorm
0.3795689 = fieldWeight in 2264, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.858482 = idf(docFreq=932, maxDocs=44218)
0.078125 = fieldNorm(doc=2264)
0.17877181 = weight(abstract_txt:evaluating in 2264) [ClassicSimilarity], result of:
0.17877181 = score(doc=2264,freq=1.0), product of:
0.3913219 = queryWeight, product of:
1.7138836 = boost
5.8475623 = idf(docFreq=346, maxDocs=44218)
0.039046127 = queryNorm
0.4568408 = fieldWeight in 2264, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.8475623 = idf(docFreq=346, maxDocs=44218)
0.078125 = fieldNorm(doc=2264)
1.1278648 = weight(abstract_txt:cranfield in 2264) [ClassicSimilarity], result of:
1.1278648 = score(doc=2264,freq=5.0), product of:
0.78135693 = queryWeight, product of:
2.421804 = boost
8.2629 = idf(docFreq=30, maxDocs=44218)
0.039046127 = queryNorm
1.4434694 = fieldWeight in 2264, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
8.2629 = idf(docFreq=30, maxDocs=44218)
0.078125 = fieldNorm(doc=2264)
0.6666667 = coord(4/6)
-
Cleverdon, C.W.; Mills, J.: ¬The testing of index language devices (1985)
0.58
0.5787167 = sum of:
0.5787167 = product of:
1.1574334 = sum of:
0.03690345 = weight(abstract_txt:systems in 3643) [ClassicSimilarity], result of:
0.03690345 = score(doc=3643,freq=3.0), product of:
0.13322064 = queryWeight, product of:
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.039046127 = queryNorm
0.27701 = fieldWeight in 3643, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.046875 = fieldNorm(doc=3643)
0.11679356 = weight(abstract_txt:indexing in 3643) [ClassicSimilarity], result of:
0.11679356 = score(doc=3643,freq=7.0), product of:
0.2165113 = queryWeight, product of:
1.2748367 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.039046127 = queryNorm
0.539434 = fieldWeight in 3643, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.046875 = fieldNorm(doc=3643)
1.0037364 = weight(abstract_txt:cranfield in 3643) [ClassicSimilarity], result of:
1.0037364 = score(doc=3643,freq=11.0), product of:
0.78135693 = queryWeight, product of:
2.421804 = boost
8.2629 = idf(docFreq=30, maxDocs=44218)
0.039046127 = queryNorm
1.2846067 = fieldWeight in 3643, product of:
3.3166249 = tf(freq=11.0), with freq of:
11.0 = termFreq=11.0
8.2629 = idf(docFreq=30, maxDocs=44218)
0.046875 = fieldNorm(doc=3643)
0.5 = coord(3/6)
-
Golub, K.; Soergel, D.; Buchanan, G.; Tudhope, D.; Lykke, M.; Hiom, D.: ¬A framework for evaluating automatic indexing or classification in the context of retrieval (2016)
0.36
0.3604301 = sum of:
0.3604301 = product of:
0.5406451 = sum of:
0.028408289 = weight(abstract_txt:systems in 3311) [ClassicSimilarity], result of:
0.028408289 = score(doc=3311,freq=1.0), product of:
0.13322064 = queryWeight, product of:
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.039046127 = queryNorm
0.2132424 = fieldWeight in 3311, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.0625 = fieldNorm(doc=3311)
0.14417312 = weight(abstract_txt:indexing in 3311) [ClassicSimilarity], result of:
0.14417312 = score(doc=3311,freq=6.0), product of:
0.2165113 = queryWeight, product of:
1.2748367 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.039046127 = queryNorm
0.6658919 = fieldWeight in 3311, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.0625 = fieldNorm(doc=3311)
0.08202877 = weight(abstract_txt:review in 3311) [ClassicSimilarity], result of:
0.08202877 = score(doc=3311,freq=1.0), product of:
0.27013794 = queryWeight, product of:
1.4239904 = boost
4.858482 = idf(docFreq=932, maxDocs=44218)
0.039046127 = queryNorm
0.30365512 = fieldWeight in 3311, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.858482 = idf(docFreq=932, maxDocs=44218)
0.0625 = fieldNorm(doc=3311)
0.2860349 = weight(abstract_txt:evaluating in 3311) [ClassicSimilarity], result of:
0.2860349 = score(doc=3311,freq=4.0), product of:
0.3913219 = queryWeight, product of:
1.7138836 = boost
5.8475623 = idf(docFreq=346, maxDocs=44218)
0.039046127 = queryNorm
0.7309453 = fieldWeight in 3311, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.8475623 = idf(docFreq=346, maxDocs=44218)
0.0625 = fieldNorm(doc=3311)
0.6666667 = coord(4/6)
-
Keen, M.: Cyril W. Cleverdon (1998)
0.34
0.3362643 = sum of:
0.3362643 = product of:
2.0175858 = sum of:
2.0175858 = weight(abstract_txt:cranfield in 1059) [ClassicSimilarity], result of:
2.0175858 = score(doc=1059,freq=1.0), product of:
0.78135693 = queryWeight, product of:
2.421804 = boost
8.2629 = idf(docFreq=30, maxDocs=44218)
0.039046127 = queryNorm
2.5821564 = fieldWeight in 1059, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
0.3125 = fieldNorm(doc=1059)
0.16666667 = coord(1/6)
-
Fugmann, R.: ¬The complementarity of natural and indexing languages (1985)
0.30
0.30395955 = sum of:
0.30395955 = product of:
0.6079191 = sum of:
0.021306217 = weight(abstract_txt:systems in 3641) [ClassicSimilarity], result of:
0.021306217 = score(doc=3641,freq=1.0), product of:
0.13322064 = queryWeight, product of:
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.039046127 = queryNorm
0.1599318 = fieldWeight in 3641, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.046875 = fieldNorm(doc=3641)
0.06242879 = weight(abstract_txt:indexing in 3641) [ClassicSimilarity], result of:
0.06242879 = score(doc=3641,freq=2.0), product of:
0.2165113 = queryWeight, product of:
1.2748367 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.039046127 = queryNorm
0.28833964 = fieldWeight in 3641, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.046875 = fieldNorm(doc=3641)
0.5241841 = weight(abstract_txt:cranfield in 3641) [ClassicSimilarity], result of:
0.5241841 = score(doc=3641,freq=3.0), product of:
0.78135693 = queryWeight, product of:
2.421804 = boost
8.2629 = idf(docFreq=30, maxDocs=44218)
0.039046127 = queryNorm
0.67086387 = fieldWeight in 3641, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
8.2629 = idf(docFreq=30, maxDocs=44218)
0.046875 = fieldNorm(doc=3641)
0.5 = coord(3/6)
