DeMaMech: EU-Japan Collaboration in Higher Education Student Exchange Program

 

Offer of Research Topic (1 or 2 students)

 

Offer from

University

Katholieke Universiteit Leuven

Faculty/Department/Institute

Faculty of Engineering Science

Department of Mechanical Engineering

Group Name

Production engineering, Machine design and Automation (PMA)

Research Theme

Spiking Neural Networks and Robotic applications

Brief Explanation

Recently, new neural models have been investigated that are much more closely coupled with the binary computations of digital computation and that are even more tightly linked to the brainÕs operation than classical neural models.  These "spiking neural models" only use bits for the communication between neurons. The neurons themselves are simply weighted leaking integrators that can fire and that can be reset as soon as a threshold value is reached. Because the communication between network nodes now is handled by spikes instead of by floating point values, we should explore ways of representing the mostly analogue information from the surroundings into spikes. Several coding techniques are possible. Recently, Floriano et al. showed that hardware spiking neural networks are quite useful for autonomous robotics and that they are actually better suited for the task than classical neural networks.  However, very simple neuron models are used, as well as a global training algorithm (a genetic algorithm). This is mostly unwanted. The research area of spiking neural networks is still in full development, especially in Europe. Exciting research topic. 

Research Steps

Depending on the preference of the candidate(s), this subject can either be:

(1)   theoretical: study of representation / approximation issues

(2)   simulation oriented: enhancement of existing simulators

(3)   application oriented: applications to obstacle avoidance and other robot skills.

Period

5 months, or a 10-month project (adding real robotic experiments)

Necessary Background, Knowledge, Skills

Computer programming skills (C++, also MATLAB if possible).

Neural Networks

Further Information

www.mech.kuleuven.ac.be/pma/research/mlr

Contact Person

Prof. Marnix Nuttin

http://people.mech.kuleuven.ac.be/~mnuttin/

Prof. Hendrik Van Brussel

Hendrik.VanBrussel@mech.kuleuven.ac.be