Kazuhide Nakata

Publication Activity (10 Years)

Years Active: 1997-2024
Publications (10 Years): 32

Top Topics

Matrix Approximation

Metric Learning

Policy Evaluation

Top Venues

J. Glob. Optim.

Publications

Haruka Kiyohara, Ren Kishimoto, Kosuke Kawakami, Ken Kobayashi, Kazuhide Nakata, Yuta Saito
Towards Assessing and Benchmarking Risk-Return Tradeoff of Off-Policy Evaluation. ICLR (2024)
Kaito Majima, Kosuke Kawakami, Kota Ishizuka, Kazuhide Nakata
Keyword-Level Bayesian Online Bid Optimization for Sponsored Search Advertising. Oper. Res. Forum 5 (2) (2024)
Keisuke Mizutani, Ayaka Ueta, Ryota Ueda, Ray Oishi, Tomofumi Hara, Yuki Hoshino, Ken Kobayashi, Kazuhide Nakata
Zero-Inflated Poisson Tensor Factorization for Sparse Purchase Data in E-Commerce Markets. ICIEA-EU (2024)
Mitsuhiro Nishijima, Kazuhide Nakata
Approximation hierarchies for copositive cone over symmetric cone and their comparison. J. Glob. Optim. 88 (4) (2024)
Naoki Nishimura, Ken Kobayashi, Kazuhide Nakata
Balancing Immediate Revenue and Future Off-Policy Evaluation in Coupon Allocation. CoRR (2024)
Tomofumi Hara, Yuki Sumiya, Kazuhide Nakata
Temporal Positive Collective Matrix Factorization for Interpretable Trend Analysis in Recommender Systems. ICDM (Workshops) (2023)
Haruka Kiyohara, Ren Kishimoto, Kosuke Kawakami, Ken Kobayashi, Kazuhide Nakata, Yuta Saito
SCOPE-RL: A Python Library for Offline Reinforcement Learning and Off-Policy Evaluation. CoRR (2023)
Keisho Oh, Naoki Nishimura, Minje Sung, Ken Kobayashi, Kazuhide Nakata
An IPW-based Unbiased Ranking Metric in Two-sided Markets. CoRR (2023)
Masaki Higashi, Minje Sung, Daiki Yamane, Kenta Inamuro, Shota Nagai, Ken Kobayashi, Kazuhide Nakata
Decision Tree Clustering for Time Series Data: An Approach for Enhanced Interpretability and Efficiency. PRICAI (2) (2023)
Ken Kobayashi, Yuichi Takano, Kazuhide Nakata
Cardinality-constrained distributionally robust portfolio optimization. Eur. J. Oper. Res. 309 (3) (2023)
Haruka Kiyohara, Ren Kishimoto, Kosuke Kawakami, Ken Kobayashi, Kazuhide Nakata, Yuta Saito
Towards Assessing and Benchmarking Risk-Return Tradeoff of Off-Policy Evaluation. CoRR (2023)
Ryo Matsui, Suguru Yaginuma, Taketo Naito, Kazuhide Nakata
Noise-Robust Sampling for Collaborative Metric Learning. Rev. Socionetwork Strateg. 16 (2) (2022)
Sara Atef, Kazuhide Nakata, Amr B. Eltawil
A deep bi-directional long-short term memory neural network-based methodology to enhance short-term electricity load forecasting for residential applications. Comput. Ind. Eng. 170 (2022)
Mitsuhiro Nishijima, Kazuhide Nakata
A block coordinate descent method for sensor network localization. Optim. Lett. 16 (3) (2022)
Yuki Hoshino, Makoto Tasaki, Kota Ishizuka, Motoya Azami, Keisuke Mizutani, Kazuhide Nakata
Predicting response probability by embedding questions in online question recommendation. WI/IAT (2022)
Michiya Kuramata, Ryota Katsuki, Kazuhide Nakata
Solving Large Break Minimization Problems in a Mirrored Double Round-robin Tournament Using Quantum Annealing. CoRR (2021)
Akihisa Watanabe, Michiya Kuramata, Kaito Majima, Haruka Kiyohara, Kensho Kondo, Kazuhide Nakata
Constrained Generalized Additive 2 Model with Consideration of High-Order Interactions. CoRR (2021)
Kosuke Kawakami, Hirokazu Kobayashi, Kazuhide Nakata
Seasonal Inventory Management Model for Raw Materials in Steel Industry. INFORMS J. Appl. Anal. 51 (4) (2021)
Ryo Matsui, Taketo Naito, Suguru Yaginuma, Kazuhide Nakata
Confident Collaborative Metric Learning. ICDM (Workshops) (2021)
Koya Ishikawa, Kazuhide Nakata
Online Trading Models in the Forex Market Considering Transaction Costs. CoRR (2021)
Kota Ishizuka, Kai Kurogi, Kosuke Kawakami, Daishi Iwai, Kazuhide Nakata
Generating Search Text Ads from Keywords and Landing Pages via BERT2BERT. JSAI (2021)
Ken Kobayashi, Yuichi Takano, Kazuhide Nakata
Bilevel cutting-plane algorithm for cardinality-constrained mean-CVaR portfolio optimization. J. Glob. Optim. 81 (2) (2021)
Ken Kobayashi, Yuichi Takano, Kazuhide Nakata
Cardinality-constrained Distributionally Robust Portfolio Optimization. CoRR (2021)
Yuta Saito, Suguru Yaginuma, Yuta Nishino, Hayato Sakata, Kazuhide Nakata
Unbiased Recommender Learning from Missing-Not-At-Random Implicit Feedback. WSDM (2020)
Yuta Saito, Hayato Sakata, Kazuhide Nakata
Cost-Effective and Stable Policy Optimization Algorithm for Uplift Modeling with Multiple Treatments. SDM (2020)
Mana Iwata, Yoshiro Matsuda, Yoshimasa Utsumi, Yoshitoshi Tanaka, Kazuhide Nakata
Technical Progress Analysis Using a Dynamic Topic Model for Technical Terms to Revise Patent Classification Codes. CoRR (2020)
Yuta Saito, Suguru Yaginuma, Yuta Nishino, Hayato Sakata, Kazuhide Nakata
Relevance Matrix Factorization. CoRR (2019)
Alyaa Abdelhalim, Kazuhide Nakata, Mahmoud El-Alem, Amr B. Eltawil
A hybrid evolutionary-simplex search method to solve nonlinear constrained optimization problems. Soft Comput. 23 (22) (2019)
Ryuta Tamura, Ken Kobayashi, Yuichi Takano, Ryuhei Miyashiro, Kazuhide Nakata, Tomomi Matsui
Mixed integer quadratic optimization formulations for eliminating multicollinearity based on variance inflation factor. J. Glob. Optim. 73 (2) (2019)
Yuta Saito, Hayato Sakata, Kazuhide Nakata
Doubly Robust Prediction and Evaluation Methods Improve Uplift Modeling for Observational Data. SDM (2019)
Mahmoud Heshmat, Kazuhide Nakata, Amr B. Eltawil
Solving the patient appointment scheduling problem in outpatient chemotherapy clinics using clustering and mathematical programming. Comput. Ind. Eng. 124 (2018)
Makoto Yamashita, Kazuhide Nakata
Fast implementation for semidefinite programs with positive matrix completion. Optim. Methods Softw. 30 (5) (2015)
Mirai Tanaka, Kazuhide Nakata
Successive Projection Method for Well-Conditioned Matrix Approximation Problems. IEEE Signal Process. Lett. 21 (4) (2014)
Mirai Tanaka, Kazuhide Nakata
Positive definite matrix approximation with condition number constraint. Optim. Lett. 8 (3) (2014)
Makoto Yamashita, Katsuki Fujisawa, Mituhiro Fukuda, Kazuhide Nakata, Maho Nakata
Algorithm 925: Parallel Solver for Semidefinite Programming Problem having Sparse Schur Complement Matrix. ACM Trans. Math. Softw. 39 (1) (2012)
Kazuhiro Kobayashi, Kazuhide Nakata, Masakazu Kojima
A conversion of an SDP having free variables into the standard form SDP. Comput. Optim. Appl. 36 (2-3) (2007)
Kazuhide Nakata, Makoto Yamashita, Katsuki Fujisawa, Masakazu Kojima
A parallel primal-dual interior-point method for semidefinite programs using positive definite matrix completion. Parallel Comput. 32 (1) (2006)
Katsuki Fujisawa, Mituhiro Fukuda, Kazuhide Nakata
Preprocessing sparse semidefinite programs via matrix completion. Optim. Methods Softw. 21 (1) (2006)
Kazuhide Nakata, Katsuki Fujisawa, Mituhiro Fukuda
Exploiting sparsity in semidefinite programming via matrix completion II: implementation and numerical results. Math. Program. 95 (2) (2003)
Mituhiro Fukuda, Masakazu Kojima, Kazuo Murota, Kazuhide Nakata
Exploiting Sparsity in Semidefinite Programming via Matrix Completion I: General Framework. SIAM J. Optim. 11 (3) (2001)
Katsuki Fujisawa, Masakazu Kojima, Kazuhide Nakata
Exploiting sparsity in primal-dual interior-point methods for semidefinite programming. Math. Program. 79 (1997)