Rate My Professor Rui de Figueiredo

De Figueiredo’s research focused on mathematical foundations of linear and nonlinear problems in pattern recognition, signal and image processing, and neural networks. He invented generalized spline filters, including Butterworth and Chebyshev types, for dynamical-source-model-based recovery of analog signals from linear observations and generalized symmetric Fock space to reproducing kernel Hilbert spaces for input-output maps of nonlinear dynamical systems, applied in telecommunications, biomedical engineering, and machine intelligence. He authored approximately 400 publications, including three books, 17 book chapters, and 380 papers in archival journals and proceedings. His contributions supported NASA space exploration, Department of Defense weapons detection, credit card fraud identification, EPA oil spill detection, mobile telecommunications efficiency, geophysical well-logging images, and early detection of neural diseases like Alzheimer’s. A Life Fellow of the IEEE and past President of the International Society of Circuits and Systems, he received the George V. Chilingar Medal of Honor (2007), P. L. Kapitsa Gold Medal (2009), Golomb/Chilingar Giants of Science and Engineering Medal of Honor (2010), Gh. Asachi Medal, and IEEE Mac Van Valkenburg Award.