Perhaps you should try some spelling variations:
segmentation techniques » imputation techniques
augmentation techniques » imputation techniques
k segmentation » 3d segmentation
n augmentation » data augmentation
based k » based _, based 3d, based co
based n » based _, based no2, based 3d

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( learning-based k segmentation techniques ) OR ( learning-based n augmentation techniques ))~.
• Adding a wildcard symbol may retrieve word variants: (( learning-based k segmentation techniques ) or ( learning-based n augmentation techniques ))*.