Perhaps you should try some spelling variations:
"modified stochastic estimation algorithms" » "modified stochastic optimization algorithms", "modified stochastic estimation algorithm", "modified stochastic optimisation algorithm"
"modified adam optimized algorithms" » "modified adam optimized algorithm", "modified adam optimizer algorithms", "modified adam optimization algorithms", "modified df optimized algorithms", "modified near optimized algorithms"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified stochastic estimation algorithms") OR ("modified adam optimized algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified stochastic estimation algorithms\") OR (\"modified adam optimized algorithms\"))".
• Removing quotes may allow a broader search: (( modified stochastic estimation algorithms ) OR ( modified adam optimized algorithms )).
• Adding a wildcard symbol may retrieve word variants: (("modified stochastic estimation algorithms") OR ("modified adam optimized algorithms"))*.