Perhaps you should try some spelling variations:
parameters optimization » parameter optimization, parameter estimation
optimization algorithm » optimization algorithms, optimisation algorithm, estimation algorithm
active learning » machine learning
a algorithm » _ algorithm, _ algorithms, adam algorithm
learning a » learning _

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: (( active learning a algorithm ) OR ( modified parameters optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( active learning a algorithm ) or ( modified parameters optimization algorithm ))*.