Inspec keywords: optimisation; biometrics (access control); knowledge based systems; search problems; random processes; sensor fusion; graph theory

Other keywords: cuckoo search optimisation; secure multimodal biometric system; optimal score level fusion; multimodal fusion schemes; diffused graphs; cross-diffused features; biometric systems; graph-based random walk cross-diffusion; knowledge-based methods; multistage score level fusion model; optimal classifier beliefs; feature transformation; DSmT based proportional conflict redistribution; biometric authentication systems

Subjects: Expert systems and other AI software and techniques; Sensor fusion; Other topics in statistics; Optimisation techniques; Combinatorial mathematics; Data security