82 citations · 112 across the 7 of their papers we have counts for
4 papers · 1 filter
Algebraic multigrid support vector machines
Ehsan Sadrfaridpour, Sandeep Jeereddy, Ken Kennedy +3
The support vector machine is a flexible optimization-based technique widely used for classification problems. In practice, its training part becomes computationally expensive on l…
Multilevel Weighted Support Vector Machine for Classification on Healthcare Data with Missing Values
Talayeh Razzaghi, Oleg Roderick, Ilya Safro +1
This work is motivated by the needs of predictive analytics on healthcare data as represented by Electronic Medical Records. Such data is invariably problematic: noisy, with missin…
Fast Imbalanced Classification of Healthcare Data with Missing Values
Talayeh Razzaghi, Oleg Roderick, Ilya Safro +1
In medical domain, data features often contain missing values. This can create serious bias in the predictive modeling. Typical standard data mining methods often produce poor perf…
Fast Multilevel Support Vector Machines
Talayeh Razzaghi, Ilya Safro
Solving different types of optimization models (including parameters fitting) for support vector machines on large-scale training data is often an expensive computational task. Thi…