Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
objective evolution » objective evolutionary, objective allocation
evolution algorithm » solution algorithm, evolutionary algorithm, convolution algorithms
df optimisation » _ optimisation, _ optimization, qoe optimization
modified df » modified _, modified adam, modified bi1

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• Performing a fuzzy search may retrieve terms with similar spellings: (( modified objective evolution algorithm ) or ( modified df optimisation algorithm ))~.
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