这类问题中的每个问题称为NP完全(NP-Complete,NPC)。 NP-Hard问题 如果判定问题A满足A∈NP且NP中的任何一个问题都可在多项式时间内规约为A,则称A为NP完全(NP-Complete,NPC)。若NP中的任何一个问题都可以在多项式时间规约为判定问题A,则称A为NP难(NP-Hard,NPH)。 显然NPC⊆NPH。 NP完全和NP难问题的区别...
What is the P versus NP Problem ?Fortnow, Lance
The “P versus NP problem” asks whether these two classes are actually identical; that is, whether every NP problem is also a P problem. If P equals NP, every NP problem would contain a hidden shortcut, allowing computers to quickly find perfect solutions to them. But if P does not eq...
But, being able to invert a pseudorandom number generator (distinguishing it from random) is an NP task. So if P=BPP then (waves hands extra-vigorously) there exists an NP task that can’t be performed within P, namely inverting the supposed pseudorandom number generator, and therefore P...
Point 1: No one "needs" an AI PC, as an AI PC is just a new processor that features an NPU for AI workloads. AI workloads can be done on the CPU or GPU (and much faster), but we're facing a new world where NPUs are being built onto new processors. Do you need o...
What is a np chart and how is it similar to or different than a p chart? Quality Control Team: Quality assurance and quality management ensure that the goods and services meet the needs of the customers. A quality management team performs tasks to ensure that operational sta...
https://www.quora.com/What-is-polynomial-time-reduction-2 Introduction to the theory of complexity http://piluc.dsi.unifi.it/piluc/files/itc.pdf https://en.wikipedia.org/wiki/NP-completeness https://www.quora.com/If-any-problem-in-NP-can-be-reduced-to-problems-in-P-does-that-show-p...
What is the meaning of the "NP Identity" shown below? Dec 26 07:14:28 [aaa.aaa.aaa.aaa.2.2] FWNAME %ASA-6-302015: Built outbound UDP connection 1075306 for inside:bbb.bbb.bbb.bbb/162 (bbb.bbb.bbb.bbb/162) to NP Identity Ifc:aaa.aaa.aaa.aaa/162 (aaa.aaa.aaa.aaa/162) aaa...
that P does not equal NP, and that the Riemann Hypothesis is true, are are not really open questions. There is simply no way that they are not both true, except perhaps in weird irrelevant corner conditions. But nobody can prove either of them. It will be front-page news on the New...
NP Reply Mike Belasco says: February 16, 2019 at the CRUFT Finder tool is now working again. Sorry for the hiccup! Reply Mike Belasco says: February 15, 2019 at it should work with any ecommerce site regardless of language or platform. That being said I can see the tool is curre...