WebExamples of Jensen inequalities. The most familiar example of a Jensen inequality occurs when the weights are all equal to 1/N and the convex function is f(x) = x 2. In this case … WebMar 24, 2024 · (1) If f is concave, then the inequality reverses, giving f(sum_(i=1)^np_ix_i)>=sum_(i=1)^np_if(x_i). (2) The special case of equal p_i=1/n with the …
Some new estimates of the ‘Jensen gap’ Journal of Inequalities …
WebSolved Examples of Jensen's Inequality Dr. Harish Garg 27.4K subscribers Subscribe 858 views 4 months ago This lecture will describe the examples of the #Jensen inequality. … WebExample One of the simplest examples of Jensen's inequality is the quadratic mean - arithmetic mean inequality. Taking , which is convex (because and ), and , we obtain … sigma white belt training
Mind the Jensen Gap - Towards Data Science
WebApr 12, 2024 · For example, an AI-powered chatbot that is designed to help people find jobs could be more likely to recommend jobs that are traditionally held by men to men and jobs that are traditionally held ... WebFeb 1, 2016 · This inequality can be traced back to Jensen’s original papers [ 1, 2] and is one of the most fundamental mathematical inequalities. One reason for that is that in fact a great number of classical inequalities can be derived from ( 1.1 ), see e.g. [ 3] and the references given therein. WebJensen’s Inequality is a statement about the relative size of the expectation of a function compared with the function over that expectation (with respect to some random variable). To understand the mechanics, I first define convex functions and then walkthrough the logic behind the inequality itself. 2.1.1 Convex functions sigma wide angle lens for canon ef