@article{deb2015computationally, title={A computationally fast and approximate method for Karush-Kuhn-Tucker proximity measure}, author={Deb, Kalyanmoy and Abouhawwash, Mohamed}, journal={Dept. Elect. Comput. Eng., Michigan State Univ., East Lansing, MI, USA, Tech. Rep. COIN}, volume={2015015}, year={2015} }