Perhaps you should try some spelling variations:
required optimization » guided optimization (Expand Search), resource optimization (Expand Search), feature optimization (Expand Search)
design optimization » bayesian optimization (Expand Search)
mask required » also required (Expand Search), may require (Expand Search), data required (Expand Search)
binary mask » binary image (Expand Search)
binary case » binary image (Expand Search), primary case (Expand Search)
case design » based design (Expand Search), game design (Expand Search), core design (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( binary mask required optimization algorithm ) OR ( binary case design optimization algorithm ))~".
• Adding a wildcard symbol may retrieve word variants: (( binary mask required optimization algorithm ) OR ( binary case design optimization algorithm ))*.