Perhaps you should try some spelling variations:
optimization algorithms » optimisation algorithm, estimation algorithms, estimation algorithm
optimization algorithm » optimisation algorithm, estimation algorithm, estimation algorithms
pulses optimization » policy optimization, pulses estimation
attribute » attributed, attributes

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