金盘是高原
发表于 2025-3-23 10:33:01
http://reply.papertrans.cn/24/2317/231659/231659_11.png
运动的我
发表于 2025-3-23 14:53:02
http://image.papertrans.cn/c/image/231659.jpg
记忆
发表于 2025-3-23 21:32:31
J. David Alvis,Jason R. Jividen many problems arising in different areas: taking into account the scope of this book, however, we will limit ourselves to considering randomized approximation algorithms for N.-hard optimization problems.
Apogee
发表于 2025-3-24 01:50:55
J. David Alvis,Jason R. Jividenecise machine-based characterization that will be used in Sect. 6.3 to develop the notion of . (in short, PCP). In Sect. 6.4 we will see how probabilistically checkable proofs can be used in a rather surprising way to show non-approximability results for N.-hard optimization problems.
远足
发表于 2025-3-24 03:06:32
Fostering Statesmanship in Public Life,of a P. result, we first show that any NP problem admits long (that is, exponential) proofs which can be verified with a constant number of queries. To this aim we introduce the arithmetization of a Boolean formula and we make use of some properties of linear functions.
使人入神
发表于 2025-3-24 07:04:42
http://reply.papertrans.cn/24/2317/231659/231659_16.png
doxazosin
发表于 2025-3-24 11:53:50
The Regime for Bank Regulation,IN THE preceding chapter we observed that many relevant optimization problems are N.-hard, and that it is unlikely that we will ever be able to find efficient (i.e., polynomial-time) algorithms for their solution. In such cases it is worth looking for algorithms that always return a feasible solution whose measure is not too far from the optimum.
delta-waves
发表于 2025-3-24 16:44:26
http://reply.papertrans.cn/24/2317/231659/231659_18.png
兵团
发表于 2025-3-24 20:28:20
http://reply.papertrans.cn/24/2317/231659/231659_19.png
似少年
发表于 2025-3-25 00:53:57
http://reply.papertrans.cn/24/2317/231659/231659_20.png