CODE 80576 ACADEMIC YEAR 2017/2018 CREDITS 6 cfu anno 2 BIOINGEGNERIA 8725 (LM-21) - SCIENTIFIC DISCIPLINARY SECTOR ING-INF/06 LANGUAGE Italian TEACHING LOCATION SEMESTER 1° Semester TEACHING MATERIALS AULAWEB AIMS AND CONTENT LEARNING OUTCOMES Neuromorphic paradigms for the representation and distributed processing of multidimensional signals. Computational primitives and architectural models. Elements of cognitive science and cognitive robotics for the development of autonomous behavior in natural environments and in complex systems. AIMS AND LEARNING OUTCOMES Inform the student on modern integrated approaches to the study of cognitive systems that take into account (1) the principles of organization and development of the nervous system, (2) the co-existence of the nervous system in a body, and therefore their mutual conditioning (embodiment problem), (3) the complexity of the external environment. In this framework, the course proposes methods, techniques and tools for analysis, simulation and synthesis of neuromorphic perceptual engines for sub-symbolic representation of sensory information, and its functional integration with motor behavior. Visuo-spatial perception, visuomotor coordination, and control capabilities are taken as the reference scenario. The approach combines principles from signal processing, connectionism, and embodied cognition. TEACHING METHODS Traditional lectures, seminars amd journal club. SYLLABUS/CONTENT Multichannel distributed representation of multidimensional sensory signals. Receptive fields and neuromorphic operators: linear models, static (and dynamic) non-linearities, energy models. Multilayer cortical-like architectures: computational primitives and interconnection schemes, neural fields, lateral inhibition, recursive networks, winner-takes-all circuits, normalization circuits. Tuning curves and population coding: uncertainty and intrinsic noise, predictive coding, probabilistic interpretation, optimal codes, and decoding techniques. Perceptual engineering: computational visual perception. Regularization theory. Motion and depth processing. Implications of perception-action cycles on computational modeling. RECOMMENDED READING/BIBLIOGRAPHY Slides and other distributed material (available through Aulaweb). Recommended texts: P. Dayan and L.F. Abbott. Theoretical Neuroscience: Computational and Mathematical Modeling of Neural Systems. The MIT Press, 2001. H.A. Mallot. Computational Vision: Information Processing in Perception and Visual Behavior. The MIT Press, 2000. TEACHERS AND EXAM BOARD SILVIO PAOLO SABATINI Ricevimento: Monday 11am-13pm Thursday 14:30pm-16:30pm Office c/o pad. E, Via Opera Pia 13 (3rd floor) Lab: “The Physical Structure of Perception and Computation”, Via Opera Pia 11a,3rd floor (phone: +39-010-3532794, website: www.pspc.unige.it ) Exam Board SILVIO PAOLO SABATINI (President) FABIO SOLARI LESSONS Class schedule NEUROMORPHIC COMPUTING AND INTEGRATIVE COGNITIVE SYSTEMS EXAMS EXAM DESCRIPTION 50% from oral examination. The oral examination consists in properly placing and discussing two given topics (typically a 'theoretical model' and 'computational perceptual problem'). 50% from the evaluation of a group project on examples and/or supplementary analysis of topics presented in classes.Evaluation will be based on: (1) comprehension of the problem, (2) appropriateness and (3) completeness of the proposed solution, (4) organization and clarity of the results. ASSESSMENT METHODS At the end of the course, the student should demonstrate capability of analysing and synthetizing neuromorphic computational modules at single cels, circuit, and system levels. Exam schedule Data appello Orario Luogo Degree type Note 16/02/2018 09:00 GENOVA Esame su appuntamento 03/08/2018 09:00 GENOVA Esame su appuntamento 14/09/2018 09:00 GENOVA Esame su appuntamento FURTHER INFORMATION Propedeutic subjects: foundations of signal processing and calculus, "Perceptual systems and interaction”.
