Perhaps you should try some spelling variations:
optimization algorithm » optimization algorithms, estimation algorithm, estimation algorithms
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
quantile optimisation » quantile estimation
modified quantile » modified adaptive
bi1 optimization » _ optimization, qoe optimization, game optimization
modified bi1 » modified _

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: (( modified quantile optimisation algorithm ) OR ( modified bi1 optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( modified quantile optimisation algorithm ) or ( modified bi1 optimization algorithm ))*.