Perhaps you should try some spelling variations:
"modified a optimized algorithms" » "modified a optimized algorithm", "modified a optimizer algorithms", "modified a optimization algorithms", "modified _ optimized algorithms", "modified _ optimize algorithms", "modified df optimized algorithms", "modified adam optimized algorithms"
"modified adamdamdaptive estimation algorithm" » "modified _damdamdaptive estimation algorithm", "modified dfdamdamdaptive estimation algorithm", "modified adamdamdamdaptive estimation algorithm"

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