Perhaps you should try some spelling variations:
parameter optimisation » parameter optimization, parameter estimation
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
parameter optimized » parameter optimization
optimized algorithm » optimized algorithms, optimizer algorithms

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( parameter optimized algorithm ) OR ( parameter optimisation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( parameter optimized algorithm ) or ( parameter optimisation algorithm ))*.