US Patent Issued to NTT on Nov. 18 for "System state estimation apparatus, system state estimation method and program" (Japanese Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,475,019, issued on Nov. 18, was assigned to NTT Inc. (Tokyo).

"System state estimation apparatus, system state estimation method and program" was invented by Hiroki Ikeuchi (Tokyo), Akio Watanabe (Tokyo) and Takehiro Kawata (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system state estimation apparatus to estimate a system state in a system that outputs log data upon executing a user action, the system state estimation apparatus includes a memory; and a processor configured to execute using log data accumulated in advance, to generate a stochastic model in which a system state and a user action are associated with log data when the user action...