"Ken Kobayashi,Naoki Hamada,Akiyoshi Sannai,Akinori Tanaka,Kenichi Bannai,Masashi Sugiyama","B?zier simplex fitting: Describing pareto fronts of simplicial problems with small samples in multi-objective optimization",,"33rd AAAI Conference on Artificial Intelligence, AAAI 2019, 31st Innovative Applications of Artificial Intelligence Conference, IAAI 2019 and the 9th AAAI Symposium on Educational Advances in Artificial Intelligence, EAAI 2019",,,,"pp. 2304-2313",2019,July
"Ryuta Tamura,Ken Kobayashi,Yuichi Takano,Ryuhei Miyashiro,Kazuhide Nakata,Tomomi Matsui","Mixed Integer Quadratic Optimization Formulations for Eliminating Multicollinearity Based on Variance Inflation Factor",,"Journal of Global Optimization",,"Vol. 70",,"pp. 431-446",2019,Jan.