Napsu Karmitsa - UTU Research Portal

Napsu Karmitsa

- Senior Research Fellow,
Data-analytiikka (Department of Computing)
- Docent,
Applied mathematics (Department of Mathematics and Statistics)

napsu.karmitsa@utu.fi

Vesilinnantie 5

Turku

Publications

1 of 6

An efficient incremental algorithm for clustering large datasets (2026)
- Advances in Data Analysis and Classification
Lampainen, Jenni; Joki, Kaisa; Karmitsa, Napsu; Mäkelä, Marko M.
(A1 Refereed original research article in a scientific journal)
Limited memory bundle DC algorithm for sparse pairwise kernel learning (2025)
- Journal of Global Optimization
Karmitsa, Napsu; Joki, Kaisa; Airola, Antti; Pahikkala, Tapio
(A1 Refereed original research article in a scientific journal)
Partitional Clustering via Nonsmooth Optimization: Clustering via Optimization (2025)
- Unsupervised and Semi-Supervised Learning
Bagirov, Adil; Karmitsa, Napsu; Taheri, Sona
(C1 Refereed scientific book)
Stochastic limited memory bundle algorithm for clustering in big data (2025)
- Pattern Recognition
Karmitsa, Napsu; Eronen, Ville-Pekka; Mäkelä, Marko M.; Pahikkala, Tapio; Airola, Antti
(A1 Refereed original research article in a scientific journal)
Nonsmooth DC optimization support vector machines method for piecewise linear regression (2024)
- Applied and Computational Mathematics
Bagirov, A.M.; Taheri, S.; Karmitsa, N.; Joki, K.; Mäkelä, M.M.
(A1 Refereed original research article in a scientific journal)
Predicting pairwise interaction affinities with ℓ0-penalized least squares-a nonsmooth bi-objective optimization based approach∗ (2024)
- Optimization Methods and Software
Paasivirta, Pauliina; Numminen, Riikka; Airola, Antti; Karmitsa, Napsu; Pahikkala, Tapio
(A1 Refereed original research article in a scientific journal)
Bundle Enrichment Method for Nonsmooth Difference of Convex Programming Problems (2023)
- Algorithms
Gaudioso Manlio, Taheri Sona, Bagirov Adil M., Karmitsa Napsu
(A1 Refereed original research article in a scientific journal)
Nonsmooth Optimization-Based Hyperparameter-Free Neural Networks for Large-Scale Regression (2023)
- Algorithms
Karmitsa Napsu, Taheri Sona, Joki Kaisa, Paasivirta Pauliina, Bagirov Adil M., Mäkelä Marko M.
(A1 Refereed original research article in a scientific journal)
Limited Memory Bundle Method for Clusterwise Linear Regression (2022) Computational Sciences and Artificial Intelligence in Industry: New Digital Technologies for Solving Future Societal and Economical Challenges Karmitsa Napsu, Bagirov Adil M., Taheri Sona, Joki Kaisa
(A3 Refereed book chapter or chapter in a compilation book)
Missing Value Imputation via Clusterwise Linear Regression (2022)
- IEEE Transactions on Knowledge and Data Engineering
Karmitsa Napsu, Taheri Sona, Bagirov Adil, Mäkinen Pauliina
(A1 Refereed original research article in a scientific journal)