Perhaps you should try some spelling variations:
"modified bayesian optimization algorithmss" » "modified bayesian optimisation algorithm", "modified bayesian estimation algorithms", "modified bayesian estimation algorithm", "modified bayesian optimisation algorithms", "modified bayesian estimation algorithmss"
"modified passive optimization algorithms" » "modified passive optimisation algorithm", "modified passive estimation algorithms", "modified passive estimation algorithm", "modified game optimization algorithms", "modified policy optimization algorithms", "modified stage optimization algorithms", "modified adaptive optimization algorithms"

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