I want to learn more about numerical algorithms that use mixed-precision computational models (where instead of everything being 32/64 bit floating points, we can do lower precision calculations at lower costs).


Does anyone know of good articles/books on this? All I can find are various haphazard fpga-implementation articles on google scholar.


Thanks!



Numerical algorithms on mixed-precision computational models.
Check also *arithmetic filters*, eg in [http://dx.doi.org/10.1016/S0166-218X(00)00231-6](http://dx.doi.org/10.1016/S0166-218X%2800%2900231-6).


