18463188. AIRCRAFT CONTROL SYSTEM FAILURE EVENT SEARCH (The Boeing Company)
Contents
AIRCRAFT CONTROL SYSTEM FAILURE EVENT SEARCH
Organization Name
Inventor(s)
Ítalo Romani De Oliveira of São José dos Campos (BR)
[[:Category:Alejandro Torres G�miz of Madrid (ES)|Alejandro Torres G�miz of Madrid (ES)]][[Category:Alejandro Torres G�miz of Madrid (ES)]]
Thiago Toshio Matsumoto of Taubate (BR)
AIRCRAFT CONTROL SYSTEM FAILURE EVENT SEARCH
This abstract first appeared for US patent application 18463188 titled 'AIRCRAFT CONTROL SYSTEM FAILURE EVENT SEARCH
Original Abstract Submitted
A computing device including a processor configured to receive a specification of a search space over inputs to an aircraft control system. The processor is further configured to perform a Monte Carlo tree search (MCTS) to identify an adversarial branch of the search space. The MCTS includes, in each of a plurality of partitioning steps, computing discrete branches of the search space by computing sample values of a partitioning objective function, estimating a probability density function of the objective function, and partitioning a current-iteration portion of the search space based on the probability density function. The discrete branches each include event nodes that have corresponding estimated event probabilities. The MCTS further includes, at a multi-agent system model including supervised learning models, recomputing the estimated event probabilities and the current-iteration portion of the search space. The processor is further configured to generate and output a graphical representation of the adversarial branch.