ALEXANDRIA, Va., March 17 -- United States Patent no. 12,579,429, issued on March 17, was assigned to Avanan Inc..

"Deep learning based email classification" was invented by Tanya Adam Sosinsky (Rosh haayin, Israel) and Natan Katz (Tel Aviv, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computer training device and method is provided for training a deep learning algorithm to classify incoming emails as belonging to one of multiple categories. The deep learning algorithm uses a loss function to avoid a low precision risk caused by a number of received emails for at least two of the multiple categories being imbalanced (e.g., by at least two orders of magnitude). The loss function compensates for the...