Journal Paper

• Mitsuhiro Nishijima, Kazuhide Nakata. Generalizations of doubly nonnegative cones and their comparison, Journal of the Operations Research Society of Japan, Vol. 67, Issue 3, 84-109, Aug. 2024.
• Tomofumi Hara, Yuki Sumiya, Kazuhide Nakata. Trend analysis with interpretability and cold-start problems for recommender systems, The Review of Socionetwork Strategies, Vol. 18, Aug. 2024.
• Kaito Majima, Kosuke Kawakami, Kota Ishizuka, Kazuhide Nakata. Keyword-level bayesian online bid optimization for sponsored search advertising, Operations Research Forum, Vol. 5, No. 45, Apr. 2024.

International Conference (Reviewed)

• Shoki Yamao, Ken Kobayashi, Kentaro Kanamori, Takuya Takagi, Yuichi Ike, Kazuhide Nakata. Distribution-aligned Sequential Counterfactual Explanation with Local Outlier Factor, The 21th Pacific Rim International Conference on Artificial Intelligence, Proceedings of The 21th Pacific Rim International Conference on Artificial Intelligence, Nov. 2024.
• Naoki Nishimura, Ken Kobayashi, Kazuhide Nakata. Balancing Immediate Revenue and Future Off-Policy Evaluation in Coupon Allocation, The 21th Pacific Rim International Conference on Artificial Intelligence, Proceedings of The 21th Pacific Rim International Conference on Artificial Intelligenc, Nov. 2024.
• Aru Suzuki, Ken Kobayashi, Kazuhide Nakata, Yuta Kurume, Naoyuki Sawasaki, Yuki Sasamoto. Decision Diagram Optimization for Allocating Patients to Medical Diagnosis, International Conference on Operations Research, Sept. 2024.
• Haruka Kiyohara, Ren Kishimoto, Kosuke Kawakami, Ken Kobayashi, Kazuhide Nakata, Yuta Saito. Towards Assessing and Benchmarking Risk-Return Tradeoff of Off-Policy Evaluation, International Conference on Learning Representations, May 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, The 11th International Conference on Industrial Engineering and Applications (Europe) (ICIEA 2024-Europe), Proccdings of The 11th International Conference on Industrial Engineering and Applications (Europe), Jan. 2024.

Domestic Conference (Reviewed)

• 後藤正幸, 守口剛, 関庸一, 鈴木秀男, 生田目崇, Kazuhide Nakata, 石垣綾, 上田雅夫, 佐藤公俊, 田畑智章, 三川健太, 山下遥, 楊添翔, 山極綾子. 反転形式の多大学連携型カンファレンスに基づくデータサイエンス教育モデルとその効果, 日本教育工学会 2024年秋季全国大会, Sept. 2024.

Domestic Conference (Not reviewed / Unknown)

• Shoki Yamao, Ryota Ueda, Shoichiro Koguchi, Michi Nakase, Aru Suzuki, Kohdai Toyoda, Ken Kobayashi, Kazuhide Nakata. 最適輸送に基づく商品間の売上推移の推定, 日本オペレーションズ・リサーチ学会 2024年秋季研究発表会, Sept. 2024.
• Naoki Nishimura, Ken Kobayashi, Kazuhide Nakata. 短期収益と将来のオフ方策評価性能を考慮したクーポン割当方策混合比の決定, 日本オペレーションズ・リサーチ学会 2024年秋季研究発表会, Sept. 2024.
• Rei Oishi, Shota Nagai, Ryota Inaba, Shuhei Aikawa, Yusuke Mibuchi, Hinata Moriyama, Ken Kobayashi, Kazuhide Nakata. 販売期間が限定された商品に対するゼロショット需要予測, 日本オペレーションズ・リサーチ学会 2024年秋季研究発表会, Sept. 2024.
• Masaki Higashi, 内海 祥雅, Kazuhide Nakata. IPCと要約文を用いた特許Encoderと教師なし分類手法の提案, 言語処理学会第30回年次大会, Mar. 2024.

Patent

• Kazuhide Nakata, Kota Ishizuka. 広告効果推定用の学習モデルの学習方法、広告効果の推定方法、およびプログラム. Patent. Published. 国立大学法人東京工業大学, ｎｅｇｏｃｉａ株式会社. 2022/12/13. 特願2022-198538. 2024/06/25. 特開2024-084332. 2024.
• Kazuhide Nakata, Kota Ishizuka. 広告文自動生成システム、広告文自動生成方法及び広告文自動生成プログラム. Patent. Published. 国立大学法人東京工業大学, negocia株式会社. 2022/07/28. 特願2022-120198. 2024/02/08. 特開2024-017517. 2024.

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