Perhaps you should try some spelling variations:
optimization algorithms » optimisation algorithm, estimation algorithms, estimation algorithm
optimizer algorithms » optimized algorithms
pulses optimization » policy optimization, pulses estimation
optimized algorithm » optimized algorithms

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• Performing a fuzzy search may retrieve terms with similar spellings: (( pulses optimization algorithms ) or ( pose ((optimized algorithm) or (optimizer algorithms)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( pulses optimization algorithms ) OR ( pose ((optimized algorithm) OR (optimizer algorithms)) )).
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