-
Toepfer, M.; Seifert, C.: Content-based quality estimation for automatic subject indexing of short texts under precision and recall constraints
0.02
0.018233486 = sum of:
0.015209509 = product of:
0.060838036 = sum of:
0.060838036 = weight(_text_:authors in 4309) [ClassicSimilarity], result of:
0.060838036 = score(doc=4309,freq=2.0), product of:
0.24157293 = queryWeight, product of:
4.558814 = idf(docFreq=1258, maxDocs=44218)
0.052990302 = queryNorm
0.25184128 = fieldWeight in 4309, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.558814 = idf(docFreq=1258, maxDocs=44218)
0.0390625 = fieldNorm(doc=4309)
0.25 = coord(1/4)
0.0030239774 = product of:
0.006047955 = sum of:
0.006047955 = weight(_text_:e in 4309) [ClassicSimilarity], result of:
0.006047955 = score(doc=4309,freq=2.0), product of:
0.07616667 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.052990302 = queryNorm
0.07940422 = fieldWeight in 4309, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=4309)
0.5 = coord(1/2)
- Content
- This is an authors' manuscript version of a paper accepted for proceedings of TPDL-2018, Porto, Portugal, Sept 10-13. The nal authenticated publication is available online at https://doi.org/will be added as soon as available.
- Language
- e
-
Borlund, P.: ¬The IIR evaluation model : a framework for evaluation of interactive information retrieval systems (2003)
0.00
0.0036287727 = product of:
0.0072575454 = sum of:
0.0072575454 = product of:
0.014515091 = sum of:
0.014515091 = weight(_text_:e in 922) [ClassicSimilarity], result of:
0.014515091 = score(doc=922,freq=2.0), product of:
0.07616667 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.052990302 = queryNorm
0.19057012 = fieldWeight in 922, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=922)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Schaer, P.; Mayr, P.; Sünkler, S.; Lewandowski, D.: How relevant is the long tail? : a relevance assessment study on million short (2016)
0.00
0.0015119887 = product of:
0.0030239774 = sum of:
0.0030239774 = product of:
0.006047955 = sum of:
0.006047955 = weight(_text_:e in 3144) [ClassicSimilarity], result of:
0.006047955 = score(doc=3144,freq=2.0), product of:
0.07616667 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.052990302 = queryNorm
0.07940422 = fieldWeight in 3144, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=3144)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Hider, P.: ¬The search value added by professional indexing to a bibliographic database (2017)
0.00
0.0015119887 = product of:
0.0030239774 = sum of:
0.0030239774 = product of:
0.006047955 = sum of:
0.006047955 = weight(_text_:e in 3868) [ClassicSimilarity], result of:
0.006047955 = score(doc=3868,freq=2.0), product of:
0.07616667 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.052990302 = queryNorm
0.07940422 = fieldWeight in 3868, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=3868)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e