@article{SchleifGisbrechtTino2018, author = {Frank-Michael Schleif and Andrej Gisbrecht and Peter Ti{\~n}o}, title = {Supervised low rank indefinite kernel approximation using minimum enclosing balls}, journal = {Neurocomputing}, volume = {318}, pages = {213 -- 226}, doi = {10.1016/j.neucom.2018.08.057}, year = {2018}, }