US Patent Issued to Amazon Technologies on May 5 for "Unsupervised anomalous access detection using sentence-based feature embeddings" (Washington Inventor)

ALEXANDRIA, Va., May 5 -- United States Patent no. 12,621,317, issued on May 5, was assigned to Amazon Technologies Inc. (Seattle).

"Unsupervised anomalous access detection using sentence-based feature embeddings" was invented by Chenming Xu (Seattle).

According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques for unsupervised anomalous access detection using sentence-based feature embeddings are described. Entity data describing users having access to a particular computing resource is obtained from a computing system and utilized, according to a sentence template, to construct descriptive sentences in a natural language format. The sentences are used to create dense vector embeddings via a sentence transforme...