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

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( modified notion optimization algorithms ) or ( verified network estimation algorithms ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( modified notion optimization algorithms ) OR ( verified network estimation algorithms )).
• Adding a wildcard symbol may retrieve word variants: (( modified notion optimization algorithms ) or ( verified network estimation algorithms ))*.