Now, in theoretical computer science, the classification and complexity of common problem definitions have two major sets; which is “Polynomial” time and which “Non-deterministic Polynomial” time. There are also and sets, which we use to express more sophisticated problems. In the case of rat...
P vs. NP - The Greatest Unsolved Problem in Computer Science https://www.youtube.com/watch?v=pQsdygaYcE4 有可能发明一台能在一瞬间计算出任何东西的计算机吗?或者即便是最强大的计算机也会受困于某些问题… 阅读全文 直觉理解P, NP, NP-hard, NP-complete(1) ...
[#IABV2_LABEL_FEATURES#] [#IABV2_LABEL_PARTNERS#] + 6 i saw this term on internet but was unable to understand please explain briefly Thank you computerpsciencevsnp 26th Feb 2018, 6:25 PM Aditya + 11 https://www.quora.com/What-is-the-P-versus-NP-problem-in-computer-science ...
Computer Algorithms Conor Ryan, in Encyclopedia of Physical Science and Technology (Third Edition), 2003 V NP-Hard and NP-Complete Problems Obtaining good lower bounds on the complexity of a problem is a very difficult task. Such bounds are known for a handful of problems only. It is somewhat...
In the last few years, there has been explosive growth in the application of Harmony Search (HS) in solving NP-complete problems in computer science. The success of the HS algorithm in finding relatively good solutions to these problems discriminates it as an affirmative alternative to other con...
上文的分团问题(Clique problem)便是一个NP问题。而P则表示我们可以高效地找到解的问题。对于分团问题,我们不知道它是否在P问题这个集合中。或许会令你惊讶的是,分团问题有一个被称为NP完备(NP-complete)的性质——即当且仅当P=NP时,我们才可以高效地解决分团问题。许多其他问题也有这一性质,比如三着色问题(...
If the answer to a task can be checked quickly then it is in class NP. Advertisement So if P = NP, every problem that can be checked quickly can also be completed quickly. That outcome would have huge repercussions for internet security, where the difficulty of factorising very large number...
在读NP Problem的时候(图1),看见MIT的Scott Aaronson教授说的一句话 “If P were equal to NP, then the world would be a profoundly different place than we usually assume it to be.There would be no sp...
This incognita was first mentioned in a letter written by John Nash to the National Sec... F Vega 被引量: 0发表: 2017年 P =? NP - MyScienceWork The P versus NP problem is one of the most important and unsolved problems in computer science. This consists in knowing the answer of the...
上文的分团问题(Clique problem)便是一个NP问题。而P则表示我们可以高效地找到解的问题。对于分团问题,我们不知道它是否在P问题这个集合中。或许会令你惊讶的是,分团问题有一个被称为NP完备(NP-complete)的性质——即当且仅当P=NP时,我们才可以高效地解决分团问题。许多其他问题也有这一性质,比如三着色问题(...