نتایج جستجو برای: منطق np

تعداد نتایج: 47527  

Journal: :Theor. Comput. Sci. 2013
José Félix Costa Raimundo Leong

In this paper we prove that the relations P = NP and P 6= NP relativise to the deterministic / non-deterministic artificial recurrent neural net (ARNN ) with real weights (informally considered as oracles in [1] and [2]). Although, in the nineties, a dozen of papers were written on the ARNN model, some introducing computation via neural nets with real weights and some introducing non-determinis...

2010
Raimundo Coelho Leong

We will provide a formalization of the use of real weights in analog recurrent neural networks as a restricted class of oracles, closely related to physical oracles, and prove that the famous P = NP problem relativizes with respect to deterministic and nonderterministic analog recurrent neural networks with real weights working in polynomial time. As a direct consequence, these devices have res...

2017
Xin Tong Yang Feng Jingyi Jessica Li

In many binary classification applications, such as disease diagnosis and spam detection, practitioners commonly face the need to limit type I error (i.e., the conditional probability of misclassifying a class 0 observation as class 1) so that it remains below a desired threshold. To address this need, the Neyman-Pearson (NP) classification paradigm is a natural choice; it minimizes type II err...

Journal: :Inf. Process. Lett. 1996
Yongge Wang

Journal: :international journal of reproductive biomedicine 0
hamid reza momeni malek soleimani mehranjani mohammad hosien abnosi monireh mahmoodi

background: para-nonylphenol (p-np) is able to induce malformations in male reproductive system. objective: the aim of this study was to investigate the preventing role of vitamin e (vit.e) on sperm parameters and reproductive hormones in developing rats. materials and methods: pregnant rats were divided into 4 groups: control p-np vit.e and p-np+vit.e. treatments were performed on day 7 of ges...

Journal: :iranian journal of public health 0
sengul sise cevdet uguz

background: human breast milk is the most important food for infants and one of the main roads to exposure to toxic substances. in this study, nonylphenol (np) levels in human milk samples collected from turkish mothers (n=100) were determined, and the factors including mothers’ demographics, eating habits, obstetric histories, and usage of cleaning and cosmetic products were examined. methods:...

Journal: :Bulletin of informatics and cybernetics 1993

Journal: :Journal of Complexity 1997

Journal: :Annals of Pure and Applied Logic 2011

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