Bank of America Corporation
Defect Analysis and Remediation Tool

Abstract:

An apparatus includes a database and a processor. The database stores a set of inputs and a set of outputs, some of which are labeled as inaccurate. The processor forms a matrix of basis functions to represent the system that generated the outputs, such that a solution exists to the equations formed by multiplying the matrix by a vector of the inputs and setting this equal to a vector of the outputs. The processor reduces the number of adjustable parameters in a first row of the matrix associated with a first inaccurate output and determines that a solution to the matrix equation still exists. The processor reduces the number of adjustable parameters in a second row of the matrix associated with a second inaccurate output and determines that a solution to the matrix equation no longer exists. The processor sends the first output as a remediation candidate to an administrator.