Abstract.In this paper, we derive an explicit formula for the determinant of Allen's matrix of quasi-sum production functions. We completely classify the quasi-sum production functions by using their ...

Tuesday, October 28: Often researchers are faced with data in very high dimensions (e.g. too many predictors for a regression model), or must come up with a rule to classify data in pre-determined ...

Four new methods for classification of multivariate binary data are presented, based on an orthogonal expansion of the density in terms of discrete Fourier series. The performance of these methods in ...

On April 19, 2021, FDA issued a final rule that amends its device classification regulations to exclude from regulation as a medical device certain types of software functions for certain products.

The FDA is excluding eight software functions that were previously classified as medical device status under the 21st Century Cures Act. The FDA released the new provisions in an April 19 document in ...