Perhaps you should try some spelling variations:
"binary risk based optimization algorithm" » "binary gis based optimization algorithm" (Expand Search)
"binary mask bayesian optimization algorithm" » "binary masks bayesian optimization algorithm" (Expand Search), "binary mass bayesian optimization algorithm" (Expand Search), "binary task bayesian optimization algorithm" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("binary risk based optimization algorithm") OR ("binary mask bayesian optimization algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary risk based optimization algorithm\") OR (\"binary mask bayesian optimization algorithm\"))*".
• Removing quotes may allow a broader search: (( binary risk based optimization algorithm ) OR ( binary mask bayesian optimization algorithm ))*.