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

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( modified policy optimization algorithms ) OR ( verified network estimation algorithms ))~".
• Adding a wildcard symbol may retrieve word variants: (( modified policy optimization algorithms ) OR ( verified network estimation algorithms ))*.