Perhaps you should try some spelling variations:
estimation algorithms » estimation algorithm, optimization algorithms, optimisation algorithm
optimized algorithms » optimized algorithm, optimizer algorithms, optimization algorithms
robust estimation » robust optimization, pose estimation, risk estimation
qoe optimized » _ optimized

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: "(( robust estimation algorithms ) OR ( qoe optimized algorithms ))~".
• Adding a wildcard symbol may retrieve word variants: (( robust estimation algorithms ) OR ( qoe optimized algorithms ))*.