Perhaps you should try some spelling variations:
estimation algorithms » estimation algorithm, optimization algorithms, optimisation algorithm
network estimation » network optimization
mapping learning » machine learning, enabling learning
method algorithm » mom algorithm
modified network » certified network, defined network, modified near
learning method » learning methods, graining methods, learning emotion

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

• Removing quotes may allow a broader search: (( mapping learning method algorithm ) OR ( modified network estimation algorithms ))~.