Quality metrics: hard to develop, hard to validate
نویسندگان
چکیده
منابع مشابه
Hard Sets are Hard to Find
We investigate the frequency of complete sets for various complexity classes within EXP under several polynomial-time reductions in the sense of resource bounded measure. We show that these sets are scarce: The sets that are complete under 6 p n ?tt-reductions for NP, the levels of the polynomial-time hierarchy, and PSPACE have p 2-measure zero for any constant < 1. The 6 p n c ?T-complete sets...
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ژورنال
عنوان ژورنال: British Journal of Anaesthesia
سال: 2017
ISSN: 0007-0912
DOI: 10.1093/bja/aex084