The-Dream, the R&B singer and behind-the-scenes power player, recently boasted of a $15 million payday for writing Rihanna's 2007 smash Umbrella. True? When you have a cross-over song, it just makes more and more and more money, says Tom DeSavia, a vice president at Notable Music, a 50-year-old music publisher founded by the late songwriter Cy Coleman.
Simple guide to confusion matrix terminology. A confusion matrix is a table that is often used to describe the performance of a classification model (or classifier) on a set of test data for which the true values are known.The confusion matrix itself is relatively simple to understand, but the related terminology can be confusing. wanted to create a quick reference guide for confusion matrix terminology because I couldn't find an existing resource that suited my requirements: compact in presentation, using numbers instead of arbitrary variables, and explained both in terms of formulas and sentences.
2. Matrix Games â Domination A ï¬nite two-person zero-sum game in strategic form, (X,Y,A), is sometimes calleda matrix game because the payoï¬ function A can be represented by a matrix. If X = {x 1 ,...,x m } and Y = {y 1 ,...,y n } , then by the game matrix or payoï¬ matrix we meanthe matrix A =ââ a 11 Â·Â·Â· a 1 n ......