Perhaps you should try some spelling variations:
quantization algorithm » estimation algorithm
passive quantization » adaptive quantization
optimized algorithm » optimized algorithms, optimizer algorithms
modified passive » modified adaptive
df optimized » _ optimized, _ optimize
modified df » modified _, modified adam, modified bi1

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• Performing a fuzzy search may retrieve terms with similar spellings: (( modified df optimized algorithm ) or ( modified passive quantization algorithm ))~.
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