指数时间(Exponential time)就是一例。 可以在决定型依序机器上(例如图灵机)以多项式时间解决的决定性问题,其属于的复杂度类被称为P。可以在多项式时间验证答案的决定性问题称为NP。而NP也是可以在非确定型图灵机以多项式时间解决的问题(NP两字为Non-deterministic Polynomial的缩写)。 什么是NP(非确定性问题)呢?有...
Well, we have many pseudopolynomial time algorithms for factoring integers. However, these algorithms are, technically speaking, exponential-time algorithms. This is very useful for cryptography: if you want to use RSA encryption, you need to be able to trust that we can't factor numbers easily...
If a problem is in non-deterministic polynomial time, the non-deterministic Turing machine can first guess at the solution, and then run a verifiable algorithm that will confirm whether or not that guess was correct. Verifier-based definition or machine definition programs will in essence test the...
Polynomial time emerged as a way to talk about feasibility of algorithm work and development. If a problem is in non-deterministic polynomial time, the non-deterministic Turing machine can first guess at the solution, and then run a verifiable algorithm that will confirm whether or not that ...
what is the degree of each polynomial 选择语言:从中文简体中文翻译英语日语韩语俄语德语法语阿拉伯文西班牙语葡萄牙语意大利语荷兰语瑞典语希腊语捷克语丹麦语匈牙利语希伯来语波斯语挪威语乌尔都语罗马尼亚语土耳其语波兰语到中文简体中文翻译英语日语韩语俄语德语法语阿拉伯文西班牙语葡萄牙语意大利语荷兰语瑞典语希腊语...
aThe computation of polynomial-time algorithms can be emulated by 多项时间算法的计算可以看齐[translate] aIn order to view this website, you will need to have JavaScript enabled in your browser. Please select select your browser from the list below for instructions 为了观看这个网站,您将需要有在您...
A polynomial form can be interpreted in any ring (even non-commutative ones) to create a polynomial function , defined by the formula for any . This definition (2) looks so similar to the definition (1) that we usually abuse notation and conflate with . This conflation is supported by ...
25 July, 2021 in expository, math.CA, math.CO, math.DS | Tags: arithmetic progressions, Gowers uniformity norms, polynomial recurrence, randomness | by Terence Tao | 25 comments In the modern theory of higher order Fourier analysis, a key role are played by the Gowers uniformity norms for...
aA newer version of winpcap (internai verion 4.1.0 2001)is already installed onthis machine the installation will be aborted 正在翻译,请等待...[translate] ayour love hurts me 正在翻译,请等待... [translate] apolynomial-time sign-propagation 多项时间标志传播[translate] ...
By including polynomial terms, we can create curved lines to better fit the data and capture complex patterns. Ridge Regression:Ridge regression is a regularized form of linear regression that addresses multicollinearity, a situation where independent variables are highly correlated. It introduces a ...