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.
1. A matrix code is a 2-dimensional barcode that is capable of containing a lot more information than any barcode. These barcodes are now found on many shipped packages, drivers licenses, passports, and other IDs.Like barcodes, there are different matrix codes schemes.The picture is an example of a PDF417 matrix code.The above code was generated using an online matrix code generator and translates to Computer Hope http://www.computerhope.com. 1  The online matrix code generator we used to generate the above example.. A matrix code is a 2-dimensional barcode that is capable of containing a lot more information than any barcode. These barcodes are now found on many shipped packages, drivers licenses, passports, and other IDs.