Perhaps you should try some spelling variations:
parameter optimisation » parameter optimization, parameter estimation
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
mapping learning » machine learning, enabling learning
data algorithm » adam algorithm
learning data » learning a, learning due, learning via

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: (( mapping learning data algorithm ) OR ( modified parameter optimisation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( mapping learning data algorithm ) or ( modified parameter optimisation algorithm ))*.