Napsu Karmitsa
napsu.karmitsa@utu.fi Vesilinnantie 5 Turku |
Publications 
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- Diagonal Bundle Method with Convex and Concave Updates for Large-Scale Nonconvex and Nonsmooth Optimization (2019)
- Optimization Methods and Software
(A1 Refereed original research article in a scientific journal) - Clustering in large data sets with the limited memory bundle method (2018)
- Pattern Recognition
(A1 Refereed original research article in a scientific journal) - Double Bundle Method for finding Clarke Stationary Points in Nonsmooth DC Programming (2018)
- SIAM Journal on Optimization
(A1 Refereed original research article in a scientific journal) - Multiple subgradient descent bundle method for convex nonsmooth multiobjective optimization (2018)
- Optimization
(A1 Refereed original research article in a scientific journal) - On generalized pseudo- and quasiconvexities for nonsmooth functions (2018) Current Research in Nonlinear Analysis. Springer Optimization and Its Applications Ville-Pekka Eronen, Marko M. Mäkelä, Napsu Karmitsa
(A3 Refereed book chapter or chapter in a compilation book) - A proximal bundle method for nonsmooth DC optimization utilizing nonconvex cutting planes (2017)
- Journal of Global Optimization
(A1 Refereed original research article in a scientific journal) - Double Bundle Method for Nonsmooth DC Optimization (2017)
- TUCS Publication Series
(D4 Published development or research report or study ) - Method for solving generalized convex nonsmooth mixed-integer nonlinear programming problems (2017)
- Journal of Global Optimization
(A1 Refereed original research article in a scientific journal) - New bundle method for clusterwise linear regression utilizing support vector machines (2017)
- TUCS Publication Series
(D4 Published development or research report or study ) - New diagonal bundle method for clustering problems in large data sets (2017)
- European Journal of Operational Research
(A1 Refereed original research article in a scientific journal) - Splitting Metrics Diagonal Bundle Method for Large-Scale Nonconvex and Nonsmooth Optimization (2017) Napsu Karmitsa, Manlio Gaudioso, Kaisa Joki
(D4 Published development or research report or study ) - Diagonal discrete gradient bundle method for derivative free nonsmooth optimization (2016)
- Optimization
(A1 Refereed original research article in a scientific journal) - Numerical Methods for Large-Scale Nonsmooth Optimization (2016) BIG DATA OPTIMIZATION: RECENT DEVELOPMENTS AND CHALLENGES Karmitsa Napsu
(A3 Refereed book chapter or chapter in a compilation book) - Proximal Bundle Method for Nonsmooth and Nonconvex Multiobjective Optimization (2016) Mathematical Modeling and Optimization of Complex Structures Makela MM, Karmitsa N, Wilppu O
(B2 Non-refereed book chapter or chapter in a compilation book) - Testing Different Nonsmooth Formulations of the Lennard-Jones Potential in Atomic Clustering Problems (2016)
- Journal of Optimization Theory and Applications
(A1 Refereed original research article in a scientific journal) - Diagonal Bundle Method for Nonsmooth Sparse Optimization (2015)
- Journal of Optimization Theory and Applications
(A1 Refereed original research article in a scientific journal) - New Proximal Bundle Method for Nonsmooth DC Optimization (2015)
- TUCS Publication Series
(D4 Published development or research report or study ) - On testing nonsmooth formulations of the Lennard-Jones potential in polyatomic clustering problems (2015) Napsu Karmitsa
(Other publication) - A generative model and a generalized trust region Newton method for noise reduction (2014)
- Computational Optimization and Applications
(A1 Refereed original research article in a scientific journal) - Diagonal Bundle Method for Nonsmooth Sparse Optimization (2014)
- TUCS Publication Series
(B1 Non-refereed article in a scientific journal)
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