ONGOING RESEARCH

There are a few obvious directions for ongoing experimental research: (1) Use larger time windows - they seem to be promising even for off-line methods (see the last paragraph of section 4). (2) Thoroughly test the potential of on-line methods. Both (1) and (2) should greatly benefit from fast hardware. (3) Compare performance of predictive coding based on neural predictors to the performance of predictive coding based on different kinds of predictors.