Stefan Leijnen
During his computer science studies Stefan Leijnen was interested in robotics and followed the embodiment paradigm of Luc Steels, Rodney Brooks and others. However, after several years he decided to shift focus more towards the processes within the brain itself. At Berkeley Stefan studied under neurolinguist Terrence Deacon in order to investigate the principles of symbolic and subsymbolic processing in brain and computer. This resulted in a neural network approach to ground computational symbols in a hierarchical system of indices and icons, based on C.S. Peirce's pragmatist epistemology. The footprints of these ideas are carried further in his current research and publications..