Lagrangian relaxation and pegging test for the clique partitioning problem. - Noriyoshi Sukegawa; Yoshitsugu Yamamoto; Liyuan Zhang 010 (Adv. Data Anal. Classif., 2013)

A note on the complexity of the maximum edge clique partitioning problem with respect to the clique number. - Noriyoshi Sukegawa; Atsushi Miyauchi 001 (Discret. Optim., 2013)

Fractional programming formulation for the vertex coloring problem. - Tomomi Matsui; Noriyoshi Sukegawa; Atsushi Miyauchi 001 (Inf. Process. Lett., 2014)

Cutting plane algorithms for mean-CVaR portfolio optimization with nonconvex transaction costs. - Yuichi Takano; Keisuke Nanjo; Noriyoshi Sukegawa; Shinji Mizuno (Comput. Manag. Sci., 2015)

Redundant constraints in the standard formulation for the clique partitioning problem. - Atsushi Miyauchi 001; Noriyoshi Sukegawa (Optim. Lett., 2015)

Maximizing Barber's bipartite modularity is also hard. - Atsushi Miyauchi 001; Noriyoshi Sukegawa (Optim. Lett., 2015)

A primal-simplex based Tardos' algorithm. - Shinji Mizuno; Noriyoshi Sukegawa; Antoine Deza (Oper. Res. Lett., 2015)

A refinement of Todd's bound for the diameter of a polyhedron. - Noriyoshi Sukegawa; Tomonari Kitahara (Oper. Res. Lett., 2015)

Estimating product-choice probabilities from recency and frequency of page views. - Jiro Iwanaga; Naoki Nishimura; Noriyoshi Sukegawa; Yuichi Takano (Knowl. Based Syst., 2016)

Minimum Point-Overlap Labeling. - Yuya Higashikawa; Keiko Imai; Yusuke Matsumoto; Noriyoshi Sukegawa; Yusuke Yokosuka (CIAC, 2017)

Improving bounds on the diameter of a polyhedron in high dimensions. - Noriyoshi Sukegawa (Discret. Math., 2017)

Exact Clustering via Integer Programming and Maximum Satisfiability. - Atsushi Miyauchi 001; Tomohiro Sonobe; Noriyoshi Sukegawa (AAAI, 2018)

A latent-class model for estimating product-choice probabilities from clickstream data. - Naoki Nishimura; Noriyoshi Sukegawa; Yuichi Takano; Jiro Iwanaga (Inf. Sci., 2018)

A Simple Projection Algorithm for Linear Programming Problems. - Tomonari Kitahara; Noriyoshi Sukegawa (Algorithmica, 2019)

An Asymptotically Improved Upper Bound on the Diameter of Polyhedra. - Noriyoshi Sukegawa (Discret. Comput. Geom., 2019)

Improving collaborative filtering recommendations by estimating user preferences from clickstream data. - Jiro Iwanaga; Naoki Nishimura; Noriyoshi Sukegawa; Yuichi Takano (Electron. Commer. Res. Appl., 2019)

Predicting Online Item-choice Behavior: A Shape-restricted Regression Perspective. - Naoki Nishimura; Noriyoshi Sukegawa; Yuichi Takano; Jiro Iwanaga (CoRR, 2020)

Preface: Workshop on Advances in Optimization. - Antoine Deza; Tomonari Kitahara; Noriyoshi Sukegawa (Discret. Appl. Math., 2020)

Minimum point-overlap labelling. - Yuya Higashikawa; Keiko Imai; Takeharu Shiraga; Noriyoshi Sukegawa; Yusuke Yokosuka (Optim. Methods Softw., 2021)

Predicting Online Item-Choice Behavior: A Shape-Restricted Regression Approach. - Naoki Nishimura; Noriyoshi Sukegawa; Yuichi Takano; Jiro Iwanaga (Algorithms, 2023)

Monotone Diameter of Bisubmodular Polyhedra. - Yasuko Matsui; Noriyoshi Sukegawa; Ping Zhan (Oper. Res. Forum, 2023)

Fast Solution to the Fair Ranking Problem Using the Sinkhorn Algorithm. - Yuki Uehara; Shunnosuke Ikeda; Naoki Nishimura; Koya Ohashi; Yilin Li 004; Jie Yang 071; Deddy Jobson; Xingxia Zha; Takeshi Matsumoto; Noriyoshi Sukegawa; Yuichi Takano (PRICAI (5), 2024)

Container pre-marshalling problem minimizing CV@R under uncertainty of ship arrival times. - Daiki Ikuma; Shunnosuke Ikeda; Noriyoshi Sukegawa; Yuichi Takano (CoRR, 2024)

Privacy-preserving recommender system using the data collaboration analysis for distributed datasets. - Tomoya Yanagi; Shunnosuke Ikeda; Noriyoshi Sukegawa; Yuichi Takano (CoRR, 2024)

Strategic Coupon Allocation for Increasing Providers' Sales Experiences in Two-sided Marketplaces. - Koya Ohashi; Sho Sekine; Deddy Jobson; Jie Yang 071; Naoki Nishimura; Noriyoshi Sukegawa; Yuichi Takano (CoRR, 2024)

On Computing Medians of Marked Point Process Data Under Edit Distance. - Noriyoshi Sukegawa; Shohei Suzuki; Yoshiko Ikebe; Yoshito Hirata (J. Optim. Theory Appl., 2024)

Robust portfolio optimization model for electronic coupon allocation. - Yuki Uehara; Naoki Nishimura; Yilin Li 004; Jie Yang 071; Deddy Jobson; Koya Ohashi; Takeshi Matsumoto; Noriyoshi Sukegawa; Yuichi Takano (INFOR Inf. Syst. Oper. Res., 2024)

Robust personalized pricing under uncertainty of purchase probabilities. - Shunnosuke Ikeda; Naoki Nishimura; Noriyoshi Sukegawa; Yuichi Takano (EURO J. Comput. Optim., 2025)