First Order
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First-order — First or der, a. decaying at an exponential rate; a mathematical concept applied to various types of decay, such as radioactivity and chemical reactions. Note: In first order decay, the amount of material decaying in a given period of time is… … The Collaborative International Dictionary of English
First-order logic — is a formal logical system used in mathematics, philosophy, linguistics, and computer science. It goes by many names, including: first order predicate calculus, the lower predicate calculus, quantification theory, and predicate logic (a less… … Wikipedia
First-order hold — The first order hold (FOH) is a mathematical model of the practical reconstruction of sampled signals that could be done by a conventional digital to analog converter (DAC) and an analog circuit called an integrator. For the FOH, the signal is… … Wikipedia
First-order control — In control theory, first order control is when a desired result is attempted by adjusting a scalar (first order) control. Such mechanisms, where first order change successfully produces desired results, are called first order mechanisms . First… … Wikipedia
First-order reduction — A first order reduction is a very weak type of reduction between two computational problems in computational complexity theory. A first order reduction is a reduction where each component is restricted to be in the class FO of problems calculable … Wikipedia
First order partial differential equation — In mathematics, a first order partial differential equation is a partial differential equation that involves only first derivatives of the unknown function of n variables. The equation takes the form: F(x 1,ldots,x n,u,u {x 1},ldots u {x n}) =0 … Wikipedia
First-order predicate — A first order predicate (also called a monad) is a predicate that takes only individual(s) constants or variables as argument(s). Compare second order predicate and higher order predicate. ee also*First order predicate calculus *Monadic predicate … Wikipedia
First-order elections — The term first order elections is used by political scientists to the relative importance of certain elections. First order elections are those that are the most important in a nation. In most democracies these are the national parliamentary… … Wikipedia
First-order fluid — A first order fluid is another name for a power law fluid with exponential dependence of viscosity on temperature.:mu {operatorname{eff(dot gamma, T) = mu 0 {dot gamma}^{n 1} exp ( bT)where dot gamma is the shear rate, T is temperature and mu 0,… … Wikipedia
First Order Condition — Dieser Artikel wurde auf der Qualitätssicherungsseite des Portals Mathematik eingetragen. Dies geschieht, um die Qualität der Artikel aus dem Themengebiet Mathematik auf ein akzeptables Niveau zu bringen. Dabei werden Artikel gelöscht, die nicht… … Deutsch Wikipedia
First Order Inductive Learner — In machine learning, First Order Inductive Learner or FOIL is a rule based learning algorithm.References*http://www.csc.liv.ac.uk/ frans/KDD/Software/FOIL PRM CPAR/foil.html … Wikipedia
