Kazuhide Nakata

According to our database, Kazuhide Nakata authored at least 42 papers between 1997 and 2024.

Collaborative distances:

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

2024

Trend Analysis with Interpretability and Cold-Start Problems for Recommender Systems.

Tomofumi Hara, Yuki Sumiya, Kazuhide Nakata

Rev. Socionetwork Strateg., November, 2024

Keyword-Level Bayesian Online Bid Optimization for Sponsored Search Advertising.

Kaito Majima, Kosuke Kawakami, Kota Ishizuka, Kazuhide Nakata

Oper. Res. Forum, June, 2024

Approximation hierarchies for copositive cone over symmetric cone and their comparison.

Mitsuhiro Nishijima, Kazuhide Nakata

J. Glob. Optim., April, 2024

Distribution-Aligned Sequential Counterfactual Explanation with Local Outlier Factor.

Shoki Yamao, Ken Kobayashi, Kentaro Kanamori, Takuya Takagi, Yuichi Ike, Kazuhide Nakata

Proceedings of the PRICAI 2024: Trends in Artificial Intelligence, 2024

Balancing Immediate Revenue and Future Off-Policy Evaluation in Coupon Allocation.

Naoki Nishimura, Ken Kobayashi, Kazuhide Nakata

Proceedings of the PRICAI 2024: Trends in Artificial Intelligence, 2024

Towards Assessing and Benchmarking Risk-Return Tradeoff of Off-Policy Evaluation.

Haruka Kiyohara, Ren Kishimoto, Kosuke Kawakami, Ken Kobayashi, Kazuhide Nakata, Yuta Saito

Proceedings of the Twelfth International Conference on Learning Representations, 2024

Zero-Inflated Poisson Tensor Factorization for Sparse Purchase Data in E-Commerce Markets.

Keisuke Mizutani, Ayaka Ueta, Ryota Ueda, Ray Oishi, Tomofumi Hara, Yuki Hoshino, Ken Kobayashi, Kazuhide Nakata

Proceedings of the Industrial Engineering and Applications - Europe, 2024

Zero-shot Demand Forecasting for Products with Limited Sales Periods.

Shota Nagai, Ryota Inaba, Rei Oishi, Shuhei Aikawa, Yusuke Mibuchi, Hinata Moriyama, Ken Kobayashi, Kazuhide Nakata

Proceedings of the IEEE International Conference on Big Data, 2024

2023

Cardinality-constrained distributionally robust portfolio optimization.

Ken Kobayashi, Yuichi Takano, Kazuhide Nakata

Eur. J. Oper. Res., 2023

SCOPE-RL: A Python Library for Offline Reinforcement Learning and Off-Policy Evaluation.

Haruka Kiyohara, Ren Kishimoto, Kosuke Kawakami, Ken Kobayashi, Kazuhide Nakata, Yuta Saito

CoRR, 2023

An IPW-based Unbiased Ranking Metric in Two-sided Markets.

Keisho Oh, Naoki Nishimura, Minje Sung, Ken Kobayashi, Kazuhide Nakata

CoRR, 2023

Decision Tree Clustering for Time Series Data: An Approach for Enhanced Interpretability and Efficiency.

Masaki Higashi, Minje Sung, Daiki Yamane, Kenta Inamuro, Shota Nagai, Ken Kobayashi, Kazuhide Nakata

Proceedings of the PRICAI 2023: Trends in Artificial Intelligence, 2023

Temporal Positive Collective Matrix Factorization for Interpretable Trend Analysis in Recommender Systems.

Tomofumi Hara, Yuki Sumiya, Kazuhide Nakata

Proceedings of the IEEE International Conference on Data Mining, 2023

2022

Noise-Robust Sampling for Collaborative Metric Learning.

Ryo Matsui, Suguru Yaginuma, Taketo Naito, Kazuhide Nakata

Rev. Socionetwork Strateg., 2022

A block coordinate descent method for sensor network localization.

Mitsuhiro Nishijima, Kazuhide Nakata

Optim. Lett., 2022

A deep bi-directional long-short term memory neural network-based methodology to enhance short-term electricity load forecasting for residential applications.

Sara Atef, Kazuhide Nakata, Amr B. Eltawil

Comput. Ind. Eng., 2022

Predicting response probability by embedding questions in online question recommendation.

Yuki Hoshino, Makoto Tasaki, Kota Ishizuka, Motoya Azami, Keisuke Mizutani, Kazuhide Nakata

Proceedings of the IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology, 2022

2021

Bilevel cutting-plane algorithm for cardinality-constrained mean-CVaR portfolio optimization.

Ken Kobayashi, Yuichi Takano, Kazuhide Nakata

J. Glob. Optim., 2021

Seasonal Inventory Management Model for Raw Materials in Steel Industry.

Kosuke Kawakami, Hirokazu Kobayashi, Kazuhide Nakata

INFORMS J. Appl. Anal., 2021

Solving Large Break Minimization Problems in a Mirrored Double Round-robin Tournament Using Quantum Annealing.

Michiya Kuramata, Ryota Katsuki, Kazuhide Nakata

CoRR, 2021

Online Trading Models in the Forex Market Considering Transaction Costs.

Koya Ishikawa, Kazuhide Nakata

CoRR, 2021

Constrained Generalized Additive 2 Model with Consideration of High-Order Interactions.

Akihisa Watanabe, Michiya Kuramata, Kaito Majima, Haruka Kiyohara, Kensho Kondo, Kazuhide Nakata

CoRR, 2021

Generating Search Text Ads from Keywords and Landing Pages via BERT2BERT.

Kota Ishizuka, Kai Kurogi, Kosuke Kawakami, Daishi Iwai, Kazuhide Nakata

Proceedings of the Advances in Artificial Intelligence, 2021

Confident Collaborative Metric Learning.

Ryo Matsui, Taketo Naito, Suguru Yaginuma, Kazuhide Nakata

Proceedings of the 2021 International Conference on Data Mining, 2021

2020

Technical Progress Analysis Using a Dynamic Topic Model for Technical Terms to Revise Patent Classification Codes.

Mana Iwata, Yoshiro Matsuda, Yoshimasa Utsumi, Yoshitoshi Tanaka, Kazuhide Nakata

CoRR, 2020

Unbiased Recommender Learning from Missing-Not-At-Random Implicit Feedback.

Yuta Saito, Suguru Yaginuma, Yuta Nishino, Hayato Sakata, Kazuhide Nakata

Proceedings of the WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, 2020

Cost-Effective and Stable Policy Optimization Algorithm for Uplift Modeling with Multiple Treatments.

Yuta Saito, Hayato Sakata, Kazuhide Nakata

Proceedings of the 2020 SIAM International Conference on Data Mining, 2020

2019

A hybrid evolutionary-simplex search method to solve nonlinear constrained optimization problems.

Alyaa Abdelhalim, Kazuhide Nakata, Mahmoud El-Alem, Amr B. Eltawil

Soft Comput., 2019

Mixed integer quadratic optimization formulations for eliminating multicollinearity based on variance inflation factor.

Ryuta Tamura, Ken Kobayashi, Yuichi Takano, Ryuhei Miyashiro, Kazuhide Nakata, Tomomi Matsui

J. Glob. Optim., 2019

Relevance Matrix Factorization.

Yuta Saito, Suguru Yaginuma, Yuta Nishino, Hayato Sakata, Kazuhide Nakata

CoRR, 2019

Doubly Robust Prediction and Evaluation Methods Improve Uplift Modeling for Observational Data.

Yuta Saito, Hayato Sakata, Kazuhide Nakata

Proceedings of the 2019 SIAM International Conference on Data Mining, 2019

2018

Solving the patient appointment scheduling problem in outpatient chemotherapy clinics using clustering and mathematical programming.

Mahmoud Heshmat, Kazuhide Nakata, Amr B. Eltawil

Comput. Ind. Eng., 2018

2015

Fast implementation for semidefinite programs with positive matrix completion.

Makoto Yamashita, Kazuhide Nakata

Optim. Methods Softw., 2015

2014

Successive Projection Method for Well-Conditioned Matrix Approximation Problems.

Mirai Tanaka, Kazuhide Nakata

IEEE Signal Process. Lett., 2014

Positive definite matrix approximation with condition number constraint.

Mirai Tanaka, Kazuhide Nakata

Optim. Lett., 2014

2012

Algorithm 925: Parallel Solver for Semidefinite Programming Problem having Sparse Schur Complement Matrix.

Makoto Yamashita, Katsuki Fujisawa, Mituhiro Fukuda, Kazuhide Nakata, Maho Nakata

ACM Trans. Math. Softw., 2012

2007

A conversion of an SDP having free variables into the standard form SDP.

Kazuhiro Kobayashi, Kazuhide Nakata, Masakazu Kojima

Comput. Optim. Appl., 2007

2006

A parallel primal-dual interior-point method for semidefinite programs using positive definite matrix completion.

Kazuhide Nakata, Makoto Yamashita, Katsuki Fujisawa, Masakazu Kojima

Parallel Comput., 2006

Preprocessing sparse semidefinite programs via matrix completion.

Katsuki Fujisawa, Mituhiro Fukuda, Kazuhide Nakata

Optim. Methods Softw., 2006

2003

Exploiting sparsity in semidefinite programming via matrix completion II: implementation and numerical results.

Kazuhide Nakata, Katsuki Fujisawa, Mituhiro Fukuda

Math. Program., 2003

2001

Exploiting Sparsity in Semidefinite Programming via Matrix Completion I: General Framework.

Mituhiro Fukuda, Masakazu Kojima, Kazuo Murota, Kazuhide Nakata

SIAM J. Optim., 2001

1997

Exploiting sparsity in primal-dual interior-point methods for semidefinite programming.

Katsuki Fujisawa, Masakazu Kojima, Kazuhide Nakata

Math. Program., 1997