Introduction: In Processes Modeling, when there is relatively a high correlation between covariates, multicollinearity is created, and it leads to reduction in model's efficiency. In this study, by using principle component analysis, modification of the effect of multicolinearity in Artificial Neural Network (ANN) and Logistic Regression (LR) has been studied. Also, the effect of multicolineari...

in this research the cooperative sector's law has been analyzed under the general headings cooperative as an economic sector, cooperative's and cooperatives :union:’s nature, and damages of the acts to the law and the normal function of cooperatives and at the end it has been analytically concluded that regarding the stated structural and legal deficiencies while keeping the cooperati...

Pneumococci can possess the normal S transforming principle and yet produce amounts of capsular polysaccharide much less than would be expected if the quantity formed depended only on the nature of the S transforming principle.

the contract looks like the natural law. this means the negation of the principle of the autonomy of the will and the will of legislator as a basis for the validity of contractual content would be rejected. because the foundation of creation and validity of natural law would not be the will, but natural justice and natural equity. therefore, the foundation of the validity for such a contract- s...

the protest of a third party generally involves three categories of actions: tierce opposition; third party's declaration; and third person's protest such as mentioned in fifth section of civil judgment enforcement act. therefore, there are some differences between third party's opposition to a judgment and third person's protest to enforcement proceedings in regard of conce...

Composing existing web services for enterprise applications may enable higher level of reuse. However the composition processes are mostly static and lack of support for runtime redesign. In this paper, we describe our approach to the extension of the OWL-S ontology framework for dynamic web service composition. We raise the level of abstraction and propose an abstract service layer so that web...

Assume that A is a bounded selfadjoint operator in a Hilbert space H. Then, the variational principle max v |(Au, v)| (Av, v) = (Au, u) (*) holds if and only if A ≥ 0, that is, if (Av, v) ≥ 0 for all v ∈ H. We define the left-hand side in (*) to be zero if (Av, v) = 0. As an application of this principle it is proved that C = max v∈L2(S) | ∫ S vdt| ∫ S ∫ S v(t)v(s)dsdt 4π|s−t| , (**) where L(S)...