Perhaps you should try some spelling variations:
optimization algorithms » estimation algorithms, estimation algorithm, optimized algorithms
optimisation algorithm » estimation algorithm, estimation algorithms
notion optimization » network optimization, policy optimization, allocation optimization
robust optimisation » robust optimization

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: (( notion optimization algorithms ) OR ( robust optimisation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( notion optimization algorithms ) or ( robust optimisation algorithm ))*.