Shunji Umetani

According to our database, Shunji Umetani authored at least 15 papers between 2003 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Interpretable Price Bounds Estimation with Shape Constraints in Price Optimization.

Shunnosuke Ikeda, Naoki Nishimura, Shunji Umetani

CoRR, 2024

2023

Operating Range Estimation for Price Optimization.

Shunnosuke Ikeda, Naoki Nishimura, Shunji Umetani

Proceedings of the IEEE International Conference on Data Mining, 2023

2022

Coordinate descent heuristics for the irregular strip packing problem of rasterized shapes.

Shunji Umetani, Shohei Murakami

Eur. J. Oper. Res., 2022

2019

An Efficient Branch-and-Cut Algorithm for Approximately Submodular Function Maximization.

Naoya Uematsu, Shunji Umetani, Yoshinobu Kawahara

Proceedings of the 2019 IEEE International Conference on Systems, Man and Cybernetics, 2019

2018

An efficient branch-and-bound algorithm for submodular function maximization.

Naoya Uematsu, Shunji Umetani, Yoshinobu Kawahara

CoRR, 2018

Relaxation heuristics for the set multicover problem with generalized upper bound constraints.

Shunji Umetani, Masanao Arakawa, Mutsunori Yagiura

Comput. Oper. Res., 2018

2017

Exploiting variable associations to configure efficient local search algorithms in large-scale binary integer programs.

Shunji Umetani

Eur. J. Oper. Res., 2017

2015

Exploiting Variable Associations to Configure Efficient Local Search in Large-Scale Set Partitioning Problems.

Shunji Umetani

Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence, 2015

2013

A Heuristic Algorithm for the Set Multicover Problem with Generalized Upper Bound Constraints.

Shunji Umetani, Masanao Arakawa, Mutsunori Yagiura

Proceedings of the Learning and Intelligent Optimization - 7th International Conference, 2013

2011

On the one-dimensional stock cutting problem in the paper tube industry.

Kazuki Matsumoto, Shunji Umetani, Hiroshi Nagamochi

J. Sched., 2011

2009

Solving the irregular strip packing problem via guided local search for overlap minimization.

Shunji Umetani, Mutsunori Yagiura, Shinji Imahori, Takashi Imamichi, Koji Nonobe, Toshihide Ibaraki

Int. Trans. Oper. Res., 2009

2008

Diversion of Hierarchical Phrases as Reordering Templates.

Mikio Yamamoto, Jyunya Norimatsu, Mitsuru Koshikawa, Takahiro Fukutomi, Taku Nishio, Kugatsu Sadamitsu, Takehito Utsuro, Masao Utiyama, Shunji Umetani, Tomomi Matsui

Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, 2008

2006

One-Dimensional Cutting Stock Problem with a Given Number of Setups: A Hybrid Approach of Metaheuristics and Linear Programming.

Shunji Umetani, Mutsunori Yagiura, Toshihide Ibaraki

J. Math. Model. Algorithms, 2006

2003

An LP-Based Local Search to the One Dimensional Cutting Stock Problem Using a Given Number of Cutting Patterns.

Shunji Umetani, Mutsunori Yagiura, Toshihide Ibaraki

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003

One-dimensional cutting stock problem to minimize the number of different patterns.

Shunji Umetani, Mutsunori Yagiura, Toshihide Ibaraki

Eur. J. Oper. Res., 2003