The classical form of Jensen's inequality involves several numbers and weights. The inequality can be stated quite generally using either the language of measure theory or (equivalently) probability. In the probabilistic setting, the inequality can be further generalized to its full strength. Finite form For a real convex … See more In mathematics, Jensen's inequality, named after the Danish mathematician Johan Jensen, relates the value of a convex function of an integral to the integral of the convex function. It was proved by Jensen in 1906, … See more Form involving a probability density function Suppose Ω is a measurable subset of the real line and f(x) is a non-negative function such that $${\displaystyle \int _{-\infty }^{\infty }f(x)\,dx=1.}$$ See more • Jensen's Operator Inequality of Hansen and Pedersen. • "Jensen inequality", Encyclopedia of Mathematics, EMS Press, 2001 [1994] See more Jensen's inequality can be proved in several ways, and three different proofs corresponding to the different statements above will be offered. Before embarking on these mathematical derivations, however, it is worth analyzing an intuitive graphical argument … See more • Karamata's inequality for a more general inequality • Popoviciu's inequality • Law of averages See more WebP (Ei) : One of the interpretations of Boole's inequality is what is known as -sub-additivity in measure theory applied here to the probability measure P . Boole's inequality can be …
6.3.1 The Union Bound - University of Washington
WebThe mathematical argument is based on Jensen inequality for concave functions. That is, if f(x) is a concave function on [a, b] and y1, …yn are points in [a, b], then: n ⋅ f(y1 + … yn n) ≥ f(y1) + … + f(yn) Apply this for the concave function f(x) = − xlog(x) and Jensen inequality for yi = p(xi) and you have the proof. WebSep 1, 2024 · The approach using Jensen’s inequality is by far the simplest that I know. The first step is also perhaps the cleverest: to introduce probabilistic language. Let Ω = \brω1, … china easteel electric standing desk
Chapter 2, Lecture 4: Jensen’s inequality 1 Jensen’s inequality
WebOur first bound is perhaps the most basic of all probability inequalities, and it is known as Markov’s inequality. Given its basic-ness, it is perhaps unsurprising that its proof is essentially only one line. Proposition 1 (Markov’s inequality). LetZ ≥ 0 beanon-negativerandom variable. Thenforallt ≥ 0, P(Z ≥ t) ≤ E[Z] t. WebJensen’s inequality can be used to deduce inequalities such as the arithmetic-geometric mean inequality and Hölder’s ... we call for papers on new results in the domain of convex analysis, mathematical inequalities, and applications in probability and statistics. Welcomed are new proofs of well-known inequalities, or inequalities in ... WebApplication of Jensen´s inequality to adaptive suboptimal design.pdf. 2015-11-14上传. Application of Jensen´s inequality to adaptive suboptimal design china eastern 747