"Tomofumi Hara,Yuki Sumiya,Kazuhide Nakata","Trend analysis with interpretability and cold-start problems for recommender systems",,"The Review of Socionetwork Strategies",,,,,2024,June
"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",,,,,,2024,May
"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",,2024,Apr.
"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",,,,,,2024,Mar.
"Mitsuhiro Nishijima,Kazuhide Nakata","Generalizations of doubly nonnegative cones and their comparison",,"Journal of the Operations Research Society of Japan",,,,,2024,Feb.
"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)",,,,,2024,Jan.
"Masayuki Goto,Manabu Kobayashi,Takeshi Moriguchi,Yoichi Seki,Hideo Suzuki,Takashi Namatame,Kazuhide Nakata,Aya Ishigaki,Masao Ueda,Kimitoshi Sato,Kenta Mikawa,Haruka Yamashita,Tomoaki Tabata,Tianxiang Yang,Ayako Yamagiwa,Yutaka Tajiri","Online Flipped Conference Based Data Science Education Program and Its Educational Effectiveness in Multi-University Collaboration","the 2023 Asian Conference of Management Science and Applications (ACMSA2023)","Proccdings of the 2023 Asian Conference of Management Science and Applications",,,,,2023,Dec.
"Tomofumi Hara,Yuki Sumiya,Kazuhide Nakata","Temporal Positive Collective Matrix Factorization for Interpretable Trend Analysis in Recommender Systems","2023 IEEE International Conference on Data Mining","Proceedings of 2023 IEEE International Conference on Data Mining",,,,,2023,Dec.
"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",,"arXiv",,,,,2023,Nov.
"Masaki Higashi,Minje Sung,Daiki Yamane,Kenta Inamuro,S. Nagai,Ken Kobayashi,Kazuhide Nakata","Decision Tree Clustering for Time Series Data: An Approach for Enhanced Interpretability and Efficiency","The 20th Pacific Rim International Conference on Artificial Intelligence","Proceedings of The 20th Pacific Rim International Conference on Artificial Intelligence",,,,,2023,Nov.
"Ryota Ueda,Kazuhide Nakata,Ken Kobayashi","Wasserstein距離・モーメントに基づく 分布ロバストポートフォリオ最適化の性能比較","日本オペレーションズ・リサーチ学会 2023年秋季研究発表会","本オペレーションズ・リサーチ学会2023年秋季研究発表会アブストラクト集",,,,"  1-E-7",2023,Sept.
"Tomofumi Hara,Kazuhide Nakata","明示的ドメイン情報と潜在的階層構造を考慮した非負値行列因子分解手法の提案","日本オペレーションズ・リサーチ学会 2023年秋季研究発表会","日本オペレーションズ・リサーチ学会2023年秋季研究発表会アブストラクト集",,,,"  2-A-9",2023,Sept.
"Ryota Ueda,Kazuhide Nakata,Ken Kobayashi","Wasserstein距離・モーメントに基づく 分布ロバストポートフォリオ最適化の性能比較","Flipped Conference",,,,,,2023,Sept.
"Ayaka Ueta,Mirai TANAKA,Ken Kobayashi,Kazuhide Nakata","逆最適化に基づく不確実性集合を用いたロバスト線形最適化","日本オペレーションズ・リサーチ学会 2023年秋季研究発表会","日本オペレーションズ・リサーチ学会2023年秋季研究発表会アブストラクト集",,,,"  1-A-5",2023,Sept.
"Masaki Higashi,内海祥雅,Kazuhide Nakata","要約文とIPCを用いた特許のカテゴリ予測","日本オペレーションズ・リサーチ学会 2023年秋季研究発表会","日本オペレーションズ・リサーチ学会2023年秋季研究発表会アブストラクト集",,,,"  2-E-4",2023,Sept.
"Keisuke Mizutani,Ayaka Ueta,Ryota Ueda,Rei Oishi,Tomofumi Hara,Yuki Hoshino,Ken Kobayashi,Kazuhide Nakata","スパースデータに対するゼロ過剰ポアソン非負値テンソル因子分解","日本オペレーションズ・リサーチ学会 2023年秋季研究発表会","日本オペレーションズ・リサーチ学会2023年秋季研究発表会アブストラクト集",,,,"  2-A-3",2023,Sept.
"Kenta Inamuro,Masaki Higashi,Minje Sung,Shota Nagai,Daiki Yamane,Ken Kobayashi,Kazuhide Nakata","解釈可能な時系列クラスタリング","日本オペレーションズ・リサーチ学会 2023年秋季研究発表会","日本オペレーションズ・リサーチ学会2023年春季研究発表会アブストラクト集",,,,"  1-B-2",2023,Sept.
"Keisho Oh,Naoki Nishimura,Minje Sung,Ken Kobayashi,Kazuhide Nakata","An IPW-based Unbiased Ranking Metric in Two-sided Mark","KDD 203 workshop "Causal Inference and Machine Learning in Practice"",,,,,,2023,Aug.
"Ayaka Ueta,Mirai Tanaka,Ken Kobayashi,Kazuhide Nakata","Inverse-optimization-based uncertainty set for robust linear optimization","International Conference on Operations Research (OR2023)",,,,,,2023,Aug.
"Masaki Higashi,Minje Sung,Kenta Inamuro,Shota Nagai,Daiki Yamane,Ken Kobayashi,Kazuhide Nakata","時系列データに対する解釈可能な決定木クラスタリング","スケジューリング学会 数理最適化と機械学習の融合に関する研究部会",,,,,,2023,Aug.
"Mitsuhiro Nishijima,Kazuhide Nakata","Approximation Hierarchies for Copositive Cone over Symmetric Cone","10th International Congress on Industrial and Applied Mathematics",,,,,,2023,Aug.
"Mitsuhiro Nishijima,Kazuhide Nakata","Approximation Hierarchies for Copositive Cone over Symmetric Cone and Their Comparison",,"Journal of Global Optimization",,,,"  online",2023,July
"Yuming Ma,Shintaro Sengoku,Kazuhide Nakata","The Realized Local Volatility Surface",,"Journal of Investment Strategies","SSRN","Vol. 12","No. 1",,2023,July
"Kaito Majima,Kosuke Kawakami,Kota Ishizuka,Kazuhide Nakata","ベイズ推定によるスポンサードサーチ広告のキーワード単位でのオンライン入札額最適化","2023年度 人工知能学会全国大会（第37回）",,,,,,2023,June
"Mitsuhiro Nishijima,Kazuhide Nakata","Approximation Hierarchies for Copositive Cone over Symmetric Cone and Their Comparison","SIAM Conference on Optimization",,,,,,2023,May
"Rei Oishi,Keisuke Mizutani,Ayaka Ueta,Ryota Ueda,Tomofumi Hara,Yuki Hoshino,Ken Kobayashi,Kazuhide Nakata","ゼロ過剰ポアソンテンソル因子分解を用いた EC サイトの商品購買数予測","最適化の理論とアルゴリズム：未来を担う若手研究者の集い 2023",,,,,,2023,May
"Masaki Higashi,Yoshimasa Utsumi,Kazuhide Nakata","Patent Classification for Business Strategy with BERT","6th International Conference on Intelligent Computing & Optimization 2023",,,,,,2023,Apr.
"Makoto Tasaki,Kazuhide Nakata","IDTWを用いた変化点検知とメタラベリングを用いたGBDTによる株式変動予測","日本オペレーションズ・リサーチ学会2023年春季研究発表会","日本オペレーションズ・リサーチ学会2023年春季研究発表会アブストラクト集",,,,,2023,Mar.
"Mitsuhiro Nishijima,Kazuhide Nakata","対称錐上の共正値錐に対する近似階層とその比較","最適化：モデリングとアルゴリズム",,,,,,2023,Mar.
"Daiki Yamane,Mirai TANAKA,Ken Kobayashi,Kazuhide Nakata","目的関数が未知の凸制約付き最適化問題に対する局所線形回帰を用いた非厳密Frank-Wolfe法","日本オペレーションズ・リサーチ学会2023年春季研究発表会","日本オペレーションズ・リサーチ学会2023年春季研究発表会アブストラクト集",,,,,2023,Mar.
"Ryo Matsui,Shuusaku Yoshizumi,Naoki Nishimura,Ken Kobayashi,Kazuhide Nakata","定額のインセンティブ付与における予算制約を考慮したアップリフトモデリング","日本オペレーションズ・リサーチ学会2023年春季研究発表会","日本オペレーションズ・リサーチ学会2023年春季研究発表会アブストラクト集",,,,,2023,Mar.
"Taiga Umetsu,Kazuhide Nakata","ポートフォリオマネジメント問題における予測構造を用いた強化学習","第30回 人工知能学会 金融情報学研究会",,,,,,2023,Mar.
"Yuki Hoshino,内海祥雅,Kazuhide Nakata","Contrastive Learningを利用した類似特許検索","言語処理学会第29回年次大会",,,,,,2023,Mar.
"Kosuke Kawakami,Kazuhide Nakata","実績データが少ない広告に対する入札額最適化ロジック","日本オペレーションズ・リサーチ学会2023年春季研究発表会","日本オペレーションズ・リサーチ学会2023年春季研究発表会アブストラクト集",,,,,2023,Mar.
"Mitsuhiro Nishijima,Kazuhide Nakata","対称錐上の共正値錐に対する近似階層とその比較","日本オペレーションズ・リサーチ学会2023年春季研究発表会","日本オペレーションズ・リサーチ学会2023年春季研究発表会アブストラクト集",,,,,2023,Mar.
"Yuki Hoshino,Yoshimasa Utsumi,Yoshiro Matsuda,Yoshitoshi Tanaka,Kazuhide Nakata","IPC prediction of patent documents using neural network with attention for hierarchical structure",,"PLOS ONE",,,,"  e0282361",2023,Feb.
"Masaki Higashi,Daiki Yamane,Tomofumi Hara,Taiga Umetsu,Kaito Majima,Ryo Matsui,Kazuhide Nakata","育児Q&Aサイトにおける質問の時系列を考慮した複数の子供の月齢予測",,"オペレーションズ・リサーチ",,"vol. 68","no. 2","  75-84",2023,Feb.
"Ken Kobayashi,Yuichi Takano,Kazuhide Nakata","Cardinality-constrained distributionally robust portfolio optimization",,"European Journal of Operational Research",,"Vol. 309",,"pp. 1173-1182",2023,Jan.
"Mitsuhiro Nishijima,Kazuhide Nakata","Approximation Hierarchies for Copositive Cone over Symmetric Cone and Their Comparison","International Workshop on Continuous Optimization Online",,,,,,2022,Dec.
"Zihao Xiang,Kazuhide Nakata","An Exact Penalty Proximal DC Method for the Rank Constrained Quadratic Semidefinite Programming","International Workshop on Continuous Optimization Online",,,,,,2022,Dec.
"翁 啓翔,Naoki Nishimura,Minje Sung,Ken Kobayashi,Kazuhide Nakata","双方向の表示順バイアスを考慮したランキング学習","第25回情報論的学習理論ワークショップ(IBIS2022)",,,,,,2022,Nov.
"Daiki Yamane,Mirai TANAKA,Ken Kobayashi,Kazuhide Nakata","目的関数が未知の凸制約付き最適化問題に対する局所線形回帰を用いた解法","第25回情報論的学習理論ワークショップ(IBIS2022)",,,,,,2022,Nov.
"Yuki Hoshino,Makoto Tasaki,Keisuke Mizutani,Motoya Azami,Kota Ishizuka,Kazuhide Nakata","Predicting response probability by embedding questions in online question recommendation","The 21st IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology","Proceedings of The 21st IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology",,,,,2022,Nov.
"Kazuhide Nakata","タクシープローブデータの分析による業務改善：最適化と機械学習","第34回RAMP数理最適化シンポジウム","第34回RAMP数理最適化シンポジウム論文集",,,,"pp. 113-128",2022,Oct.
"Mitsuhiro Nishijima,Kazuhide Nakata","Generalization of Doubly Nonnegative Cone: Focusing on Inner-Approximation for Generalized Copositive Cone","2022 INFORMS Annual Meeting",,,,,,2022,Oct.
"Ken Kobayashi,Yuichi Takano,Kazuhide Nakata","Cardinality-constrained Distributionally Robust Portfolio Optimization","2022 INFORMS Annual Meeting",,,,,,2022,Oct.
"Ryo Matsui,Suguru Yaginuma,Taketo Naito,Kazuhide Nakata","Noise-Robust Sampling for Collaborative Metric Learning",,"The Review of Socionetwork Strategies",,"  16",,"  307-332",2022,Oct.
"Kento Tanaka,Yosuke Kimura,Kazuhide Nakata,Kotaro Inoue","Corporate disclosure and stock market liquidity",,"Securities Analysts Journal","The Securities Analysts Association of Japan","Vol. 60","No. 10","pp. 36-48",2022,Oct.
"Ken Kobayashi,Yuichi Takano,Kazuhide Nakata","基数制約つき分布ロバストポートフォリオ最適化,","日本応用数理学会2022年度年会",,,,,,2022,Sept.
"Yuki Hoshino,Makoto Tasaki,Keisuke Mizutani,Motoya Azami,Kota Ishizuka,Kazuhide Nakata","Q&Aサイトでの閲覧者の回答確率予測とオンライン質問推薦","日本オペレーションズ・リサーチ学会 ２０２２年秋季研究発表会",,,,,,2022,Sept.
"後藤正幸,小林学,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,三川健太,山下遥,田尻裕","多大学連携型オンライン反転ゼミの設計とその教育効果","第21回情報科学技術フォーラム（FIT2022）",,,,,,2022,Sept.
"XIANG Zihao,NAKATA Kazuhide","An Exact Penalty Proximal DC Method for Rank Constrained Quadratic Semidefinite Programming,","日本応用数理学会2022年度年会",,,,,,2022,Sept.
"後藤正幸,小林学,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,三川健太,山下遥,田尻裕","反転ゼミ形式による多大学で連携するオンライン研究交流の試み","2022PCカンファレンス",,,,,,2022,Aug.
"Ken Kobayashi,Yuichi Takano,Kazuhide Nakata","Cardinality-constrained Distributionally Robust Portfolio Optimization","The seventh International Conference on Continuous Optimization (ICCOPT)",,,,,,2022,July
"Koya Ishikawa,Kazuhide Nakata","為替市場に対するGANでのデータ拡張を用いたリアルタイム強化学習","2022年度 人工知能学会全国大会 (第36回)",,,,,,2022,June
"Michiya Kuramata,Kazuhide Nakata","量子アニーリングと組合せ最適化",,"オペレーションズ・リサーチ",,"Vol. 67","No. 6","pp. 280-289",2022,June
"Sara Atef,Kazuhide Nakata,Amr Eltawil","A Deep Bi-directional Long-Short Term Memory Neural Network-based Methodology to Enhance Short-Term Electricity Load Forecasting",,"Computers & Industrial Engineering",,"Vol. 170",,"p. 108364",2022,June
"Masaki Higashi,Ryo Matsui,Kaito Majima,Daiki Yamane,Taiga Umetsu,Tomofumi Hara,Kazuhide Nakata","質問の時系列を考慮した複数の子供の年齢予測","日本経営工学会 2022年 春季大会",,,,,,2022,May
"Yuki Hoshino,Ryo Matsui,Kota Ishizuka,Koya Ishikawa,Taiga Umetsu,Kazuhide Nakata","Hierarchical Bayesian recommendation model for inter-company collaboration using cross-industry questionnaire","2022 IEEE 9th International Conference on Industrial Engineering and Applications (ICIEA 2022)","Proceedings of 2022 IEEE 9th International Conference on Industrial Engineering and Applications (ICIEA 2022)",,,,,2022,Apr.
"Michiya Kuramata,Ryota Katsuki,Kazuhide Nakata","Solving large break minimization problems in a mirrored double round-robin tournament using quantum annealing",,"PLoS ONE",,"Vol. 17",,,2022,Apr.
"黒木開,Kota Ishizuka,Kosuke Kawakami,Kazuhide Nakata","複数の指定語句を必ず含むリスティング広告の広告文自動生成","言語処理学会第28回年次大会(NLP2022)",,,,,,2022,Mar.
"Kosuke Kawakami,Kazuhide Nakata","インターネット広告における運用最適化および，クリエイト生成技術の開発","日本オペレーションズ・リサーチ学会 2022年春季研究発表会",,,,,,2022,Mar.
"Michiya Kuramata,Kazuhide Nakata","量子アニーリングを用いたmirrored double round-robin tournamentにおけるブレーク最小化","日本オペレーションズ・リサーチ学会 2022年春季研究発表会",,,,,,2022,Mar.
"Ken Kobayashi,Yuichi Takano,Kazuhide Nakata","基数制約つき分布ロバストポートフォリオ最適化","日本オペレーションズ・リサーチ学会 2022年春季研究発表会",,,,,,2022,Mar.
"Ryo Matsui,柳沼傑,内藤剛人,Kazuhide Nakata","ノイズに頑健な協調距離計量学習","日本オペレーションズ・リサーチ学会 2022年春季研究発表会",,,,,,2022,Mar.
"Kazuhide Nakata,Yuki Hoshino,Yoshitoshi Tanaka,内海 祥雅,松田 義郎,齋藤 歩美","特許文書の自動分類について","統計数理研究所共同研究集会 研究集会「最適化：モデリングとアルゴリズム」",,,,,,2022,Mar.
"Mitsuhiro Nishijima,Kazuhide Nakata","一般化共正値錐に対する内側近似階層から着想を得た一般化二重非負錐の提案、","統計数理研究所共同研究集会 研究集会「最適化：モデリングとアルゴリズム」、",,,,,,2022,Mar.
"Kota Ishizuka,Kai Kurogi,Kosuke Kawakami,Daishi Iwai,Kazuhide Nakata","Generating Search Text Ads from Keywords and Landing Pages via BERT2BERT",,"Advances in Artificial Intelligence, Selected Papers from the Annual Conference of Japanese Society of Artificial Intelligence (JSAI 2021)","Springer",,,"pp. 27-33",2022,Feb.
"Kotaro Inoue,Kazuhide Nakata","自然言語処理の発展と有用性",,"企業会計","中央経済社","Vol. 74","No. 2",,2022,Feb.
"Akihisa Watanabe,Michiya Kuramata,Kaito Majima,Haruka Kiyohara,Kensho Kondo,Kazuhide Nakata","Constrained Generalized Additive 2 Model With Consideration of High-Order Interactions","International Conference on Electrical Computer and Energy Technologies (ICECET'21)","Proceedings of the International Conference on Electrical Computer and Energy Technologies (ICECET'21)",,,,,2021,Dec.
"Ryo Matsui,Taketo Naito,Suguru Yaginuma,Kazuhide Nakata","Confident Collaborative Metric Learning","IEEE International Workshop on Data Mining for Service (DMS2021)","Proceedings of the IEEE International Workshop on Data Mining for Service (DMS2021)",,,,,2021,Dec.
"Yuki Hoshino,内海祥雅,松田義郎,齋藤歩美,Yoshitoshi Tanaka,Kazuhide Nakata","階層構造に対応したAttention付ニューラルネットワークによる特許文書のIPC予測","第24回情報論的学習理論ワークショップ (IBIS2021)",,,,,,2021,Nov.
"Yuji Kuwabara,松田敦義,Kenji Araki,Kazuhide Nakata","在院日数の二段階予測とその要因分析","第41回 医療情報学連合大会（第22回日本医療情報学会学術大会）",,,,,,2021,Nov.
"Kento Tanaka,Kotaro Inoue,Kazuhide Nakata,Yosuke Kimura","企業の情報開示と株式の市場流動性：記述定性情報のケース","日本ファイナンス学会第3回秋季研究大会",,,,,,2021,Nov.
"Kazuhide Nakata","精度と解釈性を両立した機械学習モデル","2021年度科研費シンポジウム「機械学習システムの社会実装に向けた次世代最適化技法の研究」",,,,,,2021,Sept.
"Ken Kobayashi,Yuichi Takano,Kazuhide Nakata","基数制約つき分布ロバスト最適化","科学研究費 基盤研究(A)「機械学習システムの社会実装に向けた次世代最適化技法の研究｣ 2021年度 シンポジウム",,,,,,2021,Sept.
"Ryo Matsui,Koya Ishikawa,Kota Ishizuka,Taiga Umetsu,Yuki Hoshino,Kazuhide Nakata","業種横断的なアンケートデータを用いた階層ベイズによる企業間コラボレーションの推薦","日本オペレーションズ・リサーチ学会 2021年秋季研究発表会",,,,,"  1-D-8",2021,Sept.
"Kosuke Kawakami,Hirokazu Kobayashi,Kazuhide Nakata","Seasonal inventory management model for raw materials in steel industry","the 22nd Conference of the International Federation of Operational Research Societies (IFORS 2020)",,,,,,2021,Aug.
"Ken Kobayashi,Yuichi Takano,Kazuhide Nakata","Bilevel Cutting-plane Algorithm for Solving Cardinality-constrained Mean-CVaR Portfolio Optimization Problems,",,"Journal of Global Optimization",,"Vol. 81",,"pp. 493-528",2021,Aug.
"Ken Kobayashi,Yuichi Takano,Kazuhide Nakata","基数制約つきCVaR最小化問題に対する2重切除平面法","京都大学数理解析研究所 共同利用研究集会「数理最適化の理論と応用の深化」",,,,,,2021,Aug.
"Kosuke Kawakami,Hirokazu Kobayashi,Kazuhide Nakata","Seasonal inventory management model for raw materials in steel industry",,"INFORMS Journal on Applied Analytics",,"Vol. 51","No. 4","pp. 312-324",2021,July
"Mitsuhiro Nishijima,Kazuhide Nakata","A Block Coordinate Descent Method for Sensor Network Localization","The SIAM Conference on Optimization (OP21)",,,,,,2021,July
"Yuki Sumiya,松田 敦義,Kenji Araki,Kazuhide Nakata","行列因子分解を使用した個別患者ごとの疾病予測および医療事象の特徴表現抽出","2021年度人工知能学会全国大会（第35回）",,,,,,2021,June
"黒木 開,Kosuke Kawakami,岩井 大志,Kota Ishizuka,Kazuhide Nakata","キーワードを考慮したBERT2BERTによる広告文生成","2021年度人工知能学会全国大会（第35回）",,,,,,2021,June
"Kota Ishizuka,Kai Kurogi,Kosuke Kawakami,Daishi Iwai,Kazuhide Nakata","Generating Search Text Ads from Keywords and Landing Pages via BERT2BERT","The 35th Annual Conference of the Japanese Society for Artificial Intelligence",,,,,,2021,June
"Taiga Umetsu,Kazuhide Nakata,Kotaro Inoue","不均衡性と解釈性を考慮した口座情報に基づく投資信託の推薦","日本ファイナンス学会第29回大会",,,,,,2021,June
"Mitsuhiro Nishijima,Kazuhide Nakata","A Block Coordinate Descent Method for Sensor Network Localization",,"Optimization Letters",,,,"  to appear",2021,June
"Michiya Kuramata,Akihisa Watanabe,Kaito Majima,Haruka Kiyohara,Mana Iwata,Kensho Kondo,Kazuhide Nakata","CGA2M+を用いた顧客満足度予測によるコンサルティング支援","日本経営工学会2021年春季大会",,,,,,2021,May
"Mohammed Abdelgalil,Amr Eltawil,Zakaria Yahia,Kazuhide Nakata","A hybrid Variable Neighbourhood Search and Dynamic Programming approach for the Nurse Rostering Problem",,"Journal of Industrial and Management Optimization",,"Vol. 17","Issue 4","pp. 2051-2072",2021,Apr.
"Michiya Kuramata,Ryota Katsuki,Kazuhide Nakata","Larger Sparse Quadratic Assignment Problem OptimizationUsing Quantum Annealing and a Bit-Flip Heuristic Algorithm","the 2021 IEEE 8th International Conference on Industrial Engineering and Applications (ICIEA 2021)","Proceedings of the 2021 IEEE 8th International Conference on Industrial Engineering and Applications",,,,"pp. 556-565",2021,Apr.
"Kota Ishizuka,Kazuhide Nakata","Text Mining for Factor Modeling of Japanese Stock Performance,","the 2021 IEEE 8th International Conference on Industrial Engineering and Applications (ICIEA 2021)","Proceedings of the 2021 IEEE 8th International Conference on Industrial Engineering and Applications",,,,"pp. 538-542",2021,Apr.
"Tomohiro Sasao,Kazuhide Nakata","テンソルを用いたマルチモーダル学習による株式価格の変動予測","第26回 人工知能学会 金融情報学研究会",,,,,,2021,Mar.
"Mana Iwata,内海祥雅,松田義郎,齋藤歩美,Yoshitoshi Tanaka,Kazuhide Nakata","動的トピックモデルを用いた特許技術専門用語に対する技術進展分析","言語処理学会第27回年次大会(NLP2021)",,,,,,2021,Mar.
"Mitsuhiro Nishijima,劉穎,Kazuhide Nakata","日本語学習者コーパスI-JASを用いた母語識別","言語処理学会第27回年次大会(NLP2021)",,,,,,2021,Mar.
"Yuki Hoshino,内海祥雅,松田義郎,齋藤歩美,Yoshitoshi Tanaka,Kazuhide Nakata","階層構造に対応したAttention付ニューラルネットワークによる特許文書のFI予測","日本オペレーションズ・リサーチ学会 春季研究発表会",,,,,,2021,Mar.
"Yuki Sumiya,Kensho Kondo,松田敦義,Kazuhide Nakata","IPWを用いた医療における多種類介入のバイアス除去学習","日本オペレーションズ・リサーチ学会 春季研究発表会",,,,,,2021,Mar.
"Kosuke Kawakami,Kazuhide Nakata","オンライン広告におけるKPI制約を考慮した日予算最適化","日本オペレーションズ・リサーチ学会 春季研究発表会",,,,,,2021,Mar.
"Kaito Majima,Kosuke Kawakami,岩井大志,黒木開,Kazuhide Nakata","リスティング広告運用シミュレーターを用いたバンディットアルゴリズムによるリスティング広告最適化","日本オペレーションズ・リサーチ学会 春季研究発表会",,,,,,2021,Mar.
"Ken Kobayashi,Yuichi Takano,Kazuhide Nakata","基数制約つきCVaR最小化問題に対する2重切除平面法","日本オペレーションズ・リサーチ学会 春季研究発表会",,,,,,2021,Mar.
"Ryota Dobashi,Kazuhide Nakata","BERTを用いた有価証券報告書からのESG関連文抽出","第26回 人工知能学会 金融情報学研究会",,,,,,2021,Mar.
"Ryo Matsui,Yuki Sumiya,Tomohiro Sasao,Kazuhide Nakata","反実仮想機械学習を用いたタクシーの乗車数予測と配置最適化",,"オペレーションズ・リサーチ",,"Vol. 66","No. 2","pp. 66-74",2021,
"Mana Iwata,Yuji Kuwabara,Kota Ishizuka,Michiya Kuramata,Haruka Kiyohara,Kazuhide Nakata","タクシーの流し営業における強化学習を用いた顧客獲得ナビ",,"オペレーションズ・リサーチ",,"Vol. 66","No. 2","pp. 75-83",2021,
"Yuki Sumiya,Kazuhide Nakata,松田敦義,Kenji Araki","行列因子分解を使用した個別患者ごとの疾病予測およびリレーショナルデータマイニング,","第40回医療情報学連合大会",,,,,,2020,Nov.
"Ken Kobayashi,Yuichi Takano,Kazuhide Nakata","Bilevel Cutting-plane Algorithm for Solving Cardinality-constrained Mean-CVaR Portfolio Optimization Problems","2020 INFORMS Annual Meeting",,,,,,2020,Nov.
"松田敦義,Yasuyuki Ohara,Daisuke Sakuma,外山比南子,Kenji Araki,山?友義,Kazuhide Nakata","複数の入院後合併症に対する時系列予測モデルの開発と説明可能なAIを用いたリスク要因の比較","第40回医療情報学連合大会",,,,,,2020,Nov.
"Michiya Kuramata,Kota Ishizuka,Mana Iwata,Haruka Kiyohara,桑原淳,Kazuhide Nakata","強化学習を用いた流し営業における顧客獲得ナビ","日本経営工学会 2020年 秋季大会",,,,,,2020,Oct.
"Mana Iwata,桑原淳,Kota Ishizuka,Michiya Kuramata,Haruka Kiyohara,Kazuhide Nakata","タクシーの流し営業における強化学習を用いたルート推薦","RIMS研究集会 数理最適化の理論・アルゴリズム・応用",,,,,,2020,Aug.
"Ryo Matsui,Yuki Sumiya,Tomohiro Sasao,Kazuhide Nakata","反実仮想機械学習を用いたタクシーの乗車数予測と配置最適化","RIMS研究集会 数理最適化の理論・アルゴリズム・応用",,,,,,2020,Aug.
"?島光洋,Kazuhide Nakata","数制約を伴うセンサーネットワーク位置推定問題に対するブロック座標降下法","RIMS研究集会 数理最適化の理論・アルゴリズム・応用",,,,,,2020,Aug.
"Kazuhide Nakata","経営工学によるスマート社会の実現を目指して ー東京工業大学 中田研究室ー",,"経営システム",,"Vol. 30","No. 1","pp. 43-47",2020,June
"Yuta Saito,Hayato Sakata,Kazuhide Nakata","Cost-Effective and Stable Policy Optimization Algorithm for Uplift Modeling with Multiple Treatments","SIAM International Conference on Data Mining (SDM20)","Proceedings of SIAM International Conference on Data Mining (SDM20)",,,,"pp. 406-414",2020,May
"Yuta Saito,Suguru  Yaginuma,Yuta Nishino,Hayato Sakata,Kazuhide Nakata","Unbiased Recommender Learning from Missing-Not-At-Random Implicit Feedback","The 13th ACM International WSDM Conference (WSDM2020)","Proceedings of  The 13th ACM International WSDM Conference",,,,"pp. 501-509",2020,Feb.
"Ryota Dobashi,Chen Chen,Masakazu Miura,Kazuhide Nakata","自然言語処理的アプローチによるテレビ視聴データの解析",,"オペレーションズ・リサーチ",,"Vol. 65",,"pp. 85--92",2020,Feb.
"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",,,,,,,2020,
"山本芳嗣編,Kazuhide Nakata","基礎数学? 最適化理論, S2.2",,,"東京化学同人",,,,2019,Oct.
"Alyaa Abdelhalima,Kazuhide Nakata,Mahmoud El-Alem,Amr Eltawil","A hybrid evolutionary-simplex search method to solve nonlinear constrained optimization problems",,"Soft Computing",,"Vol. 23",,"pp. 12001-12015",2019,Oct.
"Yuto Yamanoue,Yuki Ishida,Takehiro Komoda,Yuki Sumiya,Naoto Koizumi,Kazuhide Nakata","裏番組を考慮したターゲットごとの視聴率予測","日本オペレーションズ・リサーチ学会 2019 年秋季研究発表会",,,,,,2019,Sept.
"Yasuyuki Ohara,Kazuhide Nakata","病床機能を考慮した二次医療圏における病床配分に関する研究","日本オペレーションズ・リサーチ学会 2019 年秋季研究発表会",,,,,,2019,Sept.
"Yuta Saito,Hayato Sakata,Kazuhide Nakata","Doubly Robust Prediction and Evaluation Methods Improve Uplift Modeling for Observational Data","SIAM International Conference on Data Mining (SDM19)","Proceedings of SIAM International Conference on Data Mining (SDM19)",,"Vol. 70",,"pp. 431-446",2019,May
"Kazuhide Nakata","実務の現場で現れる最適化","OR学会研究部会「量子コンピュータと次世代計算機活用」",,,,,,2019,May
"Kazuhide Nakata","主双対内点法",,"オペレーションズ・リサーチ",,"Vol. 64","No. 4","pp. 218-224",2019,Apr.
"Masaya Ichinose,今村剛,Kazuhide Nakata,田中善敏:","階層マルチラベルニューラルネットワークを用いた特許文書におけるFIの予測","日本オペレーションズ・リサーチ学会 2019 年春季研究発表会",,,,,,2019,Mar.
"Takashi Fukunaga,桜田亮太,平田雄太,Kazuhide Nakata","大規模な物流倉庫のピッキング最適化に対する効率的な局所探索法の提案","日本オペレーションズ・リサーチ学会 2019 年春季研究発表会",,,,,,2019,Mar.
"Hitomi Gao,Koji Tazawa,Weicheng Zhao,Yasuyuki Ohara,Yuto Yamanoue,Yuji Kuwabara,Shota Katayama,Kazuhide Nakata","Ensemble LDAを用いた既存および新規顧客へのスタイリスト推薦",,"オペレーションズ・リサーチ",,"Vol. 64",,"pp. 95-101",2019,Feb.
"Takashi Fukunaga,Yu Tamura,Kazuki Neichi,Masaya Ichinose,Ruriko Komaki,Kotaro Hanamura,Kaito Toda,Shota Katayama,Kazuhide Nakata","部分再帰型ニューラルネットワークを用いたヘアサロンチェーンにおける顧客の離脱予測",,"オペレーションズ・リサーチ",,"Vol. 64",,"pp. 87-94",2019,Feb.
"Mahmoud Heshmat,Kazuhide Nakata,Amr Eltawil","Modified Formulation for the Appointment Scheduling Problem of Outpatient Chemotherapy Departments","the 4th International Conference on industrial Engineering and Applications","Proceedings of the 4th International Conference on industrial Engineering and Applications",,,,"pp. 192-196",2019,Jan.
"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",,"Journal of Global Optimization",,"Vol. 70",,"pp. 431-446",2019,Jan.
"Yasuyuki Ohara,Koji Tazawa,Wei Zhang,Hitomi Gao,Yuji Kuwabara,Yuto Yamanoue,Shota Katayama,Kazuhide Nakata","Ensemble LDAを用いた既存及び新規顧客への スタイリスト推薦",", 日本オペレーションズ・リサーチ学会 2018 年秋季研究発表会",,,,,,2018,Sept.
"M.Abdelgalil,Z.Yahia,T.Mizutani,K.Nakata,Amr Ertawil","Variable Neighborhood Search Algorithm with New High-Weight-Constraints-Focused Structures for The Nurse Rostering Problem","日本オペレーションズ・リサーチ学会 2018 年秋季研究発表会",,,,,,2018,Sept.
"Wei Zhang,Kazuhide Nakata,syoiti ninomiya,Chifung Cheung","準モンテカルロ法を用いた平均回帰金利に基づく多期間ポートフォリオ最適化","日本オペレーションズ・リサーチ学会 2018 年秋季研究発表会",,,,,,2018,Sept.
"Masaya Ichinose,Yu Tamura,Kazuki Neichi,Ruriko Komaki,Kotaro Hanamura,Takashi Fukunaga,Kaito Toda,Shota Katayama,Kazuhide Nakata","部分再帰型ニューラルネットワークを用いたファッションチェーンにおける既存顧客の離脱予測","日本オペレーションズ・リサーチ学会 2018 年秋季研究発表会",,,,,,2018,Sept.
"Mahmoud Heshmat,Kazuhide Nakata,Amr Eltawil","Solving the patient appointment scheduling problem in outpatient chemotherapy clinics using clustering and mathematical programming",,"Computers & Industrial Engineering",,"Vol. 124",,"pp. 347-358",2018,July
"Alyaa Abdelhalima,Kazuhide Nakata,Mahmoud El-Alem,Amr Eltawil","Guided Particle Swarm Optimization Method to Solve General Nonlinear Optimization Problems",,"Engineering Optimization",,"Vol. 50","No. 4","pp. 568-583",2018,July
"Kazuhide Nakata","データ解析コンペティションへの挑戦",,"オペレーションズ・リサーチ",,"Vol. 63","No. 5","pp. 274-277",2018,May
"田村隆太,Ken Kobayashi,Yuichi Takano,宮代隆平,Kazuhide Nakata,Tomomi Matsui","多重共線性を考慮した回帰式の変数選択問題の定式化",,"オペレーションズ・リサーチ",,"Vol. 63","No. 3","pp. 128-133",2018,Mar.
"Yu Tamura,Shuusaku Yoshizumi,Takashi Fukunaga,Souichirou Miyake,Shota Katayama,Kazuhide Nakata","ファッションECサイトにおけるアンケートを用いたブランド推薦システム",,"オペレーションズ・リサーチ",,"Vol. 63","No. 2","pp. 91-98",2018,Feb.
"Kazuhide Nakata","データ解析コンペティションへの挑戦","OR学会関西支部シンポジウム「表彰とOR」",,,,,,2017,Nov.
"Ryuta Tamura,Ken Kobayashi,Yuichi Takano,Ryuhei Miyashiro,Kazuhide Nakata,Tomomi Matsui","Best subset selection for eliminating multicollinearity",,"Journal of the Operations Research Society of Japan",,"Vol. 60",,"pp. 321-336",2017,Oct.
"Kazuki Neichi,Koji Tazawa,Yasuyuki Ohara,Kazuki Chikuma,Shota Katayama,Kazuhide Nakata","ファッションECサイトにおける価格帯を考慮した商品推薦手法の提案","日本オペレーションズ・リサーチ学会 2017 年秋季研究発表会",,,,,,2017,Sept.
"Souichirou Miyake,Goichi Hirano,Kazuhide Nakata","印刷工場における実務を考慮した生産スケジューリング","日本オペレーションズ・リサーチ学会 2017 年秋季研究発表会",,,,,,2017,Sept.
"Takashi Fukunaga,Yu Tamura,Shuusaku Yoshizumi,Souichirou Miyake,Shota Katayama,Kazuhide Nakata","ファッションECサイトにおけるアンケートを用いたブランド推薦モデル","日本オペレーションズ・リサーチ学会 2017 年秋季研究発表会",,,,,,2017,Sept.
"Koji Tazawa,Kazuki Neichi,Yasuyuki Ohara,Kazuki Chikuma,Shota Katayama,Kazuhide Nakata","Apparel Item Recommendation using Graph Regularized Nonnegative Tensor Factorization",,"東京工業大学 経営工学系 ワーキングペーパー",,,,"pp. 1-9",2017,July
"Kazuhide Nakata","分析の進め方","経営科学系研究部会連合協議会 平成29年度データ解析コンペティション発会式",,,,,,2017,July
"Yu Tamura,Shuusaku Yoshizumi,Souichirou Miyake,Takashi Fukunaga,Shota Katayama,Kazuhide Nakata","ユーザ参加型のブランド推薦システムの提案","日本ソーシャルデータサイエンス学会",,,,,,2017,June
"田村隆太,Ken Kobayashi,高野祐一,宮代隆平,Kazuhide Nakata,Tomomi Matsui","多重共線性を除去するための最良部分集合選択","日本オペレーションズ・リサーチ学会 2017年春季研究発表会",,,,,,2017,Mar.
"Koji Tazawa,Hideki Mori,Jeffrey Scott Cross,Kazuhide Nakata","時系列ニューラルネットワークを用いたMOOC受講者の離脱要因分析",,"日本オペレーションズ・リサーチ学会春季研究発表会アブストラクト集",,"  2017",,"pp. 167‐168",2017,Mar.
"Shuusaku Yoshizumi,Kazuhide Nakata","フラッシュマーケティング型のECサイトにおける商品推薦","日本オペレーションズ・リサーチ学会 2017 年春季研究発表会",,,,,,2017,Mar.
"田村隆太,Ken Kobayashi,高野祐一,宮代隆平,Kazuhide Nakata,Tomomi Matsui","分散拡大要因を考慮した変数選択問題とその混合整数二次計画法による定式化","日本オペレーションズ・リサーチ学会 2017年春季研究発表会",,,,,,2017,Mar.
"Koji Tazawa,Shuusaku Yoshizumi,Goichi Hirano,Shota Katayama,Kazuhide Nakata","待ち行列シミュレータを用いた区役所における職員配置最適化",,"オペレーションズ・リサーチ",,"Vol. 62",,"pp. 75-82",2017,Feb.
"Kazuhide Nakata","複写機の定着装置における交換時期の推定",,"オペレーションズ・リサーチ",,"Vol. 61","No. 10","pp. 670-671",2016,Oct.
"Koji Tazawa,Shuusaku Yoshizumi,Goichi Hirano,Shota Katayama,Kazuhide Nakata","板橋区役所における待ち時間予測モデルの構築","日本オペレーションズ・リサーチ学会 2016 年秋季研究発表会",,,,,,2016,Sept.
"Ryuta Tamura,Ken Kobayashi,Yuichi Takano,Ryuhei Miyashiro,Kazuhide Nakata,Tomomi Matsui","A mixed integer semidefinite programming approach for variable selection avoiding multicollinearity","The Fifth International Conference on Continuous Optimization (ICCOPT 2016), 2016.",,,,,,2016,Aug.
"Shouhei Handa,Atsushi Takahashi,Kazuhide Nakata,Tomomi Matsui","Layout Decomposition Method by Positive Semidefinite Relaxationwith Pseudo Stitch Edge for TPL",,"Proc. the 29th Workshop on Circuits and Systems",,,,"pp. 214-219",2016,May
"Naho Tanigawa,Shota Katayama,takuya ohyama,Kazuhide Nakata","複写機の稼働情報を用いた部材の交換予測","日本オペレーションズ・リサーチ学会 2016 年秋季研究発表会","日本オペレーションズ・リサーチ学会 アブストラクト集",,,,"pp. 209-210",2016,Mar.
"Shouhei Handa,Atsushi Takahashi,Kazuhide Nakata,Tomomi Matsui","A correction term for positive semidefinite relaxation of MPL layout decomposition",,"Proc. the 2016 IEICE General Conference (A-6-12)",,"Vol. A",,"p. 86",2016,Mar.
"Yuuma Shiho,Naho Tanigawa,Takashi Baba,Kouji Kikuchi,Shota Katayama,Yuichi Takano,Kazuhide Nakata","複数の販売チャネルでの購入を促進するための商品推薦手法",,"情報科学研究",,"Vol. 36",,"pp. 1-10",2016,Feb.
"Tomoyuki Yamane,Koutaro Sugawara,Naoki Nishimura,Ken Kobayashi,Yusuke Yoshida,Yuichi Takano,Kazuhide Nakata","時系列モデルによる商品販促効果の分析",,"オペレーションズ・リサーチ：経営の科学",,"Vol. 61","No. 2","pp. 65-70",2016,Feb.
"Naho Tanigawa,Kazuhide Nakata,Yuichi Takano,Shota Katayama,Takashi Baba,Yuuma Shiho,Kouji Kikuchi","複数チャネルでの購入を促進するための商品推薦手法","日本オペレーションズリサーチ学会 秋季研究発表会","日本オペレーションズリサーチ学会 アブストラクト集",,,,"pp. 88-89",2015,Sept.
"Tomoyuki Yamane,Kazuhide Nakata,Yuichi Takano,Ken Kobayashi,Naoki Nishimura,Yusuke Yoshida,Koutaro Sugawara","時系列モデルによる商品販促効果の分析,","日本オペレーションズリサーチ学会 秋季研究発表会",,,,,,2015,Sept.
"Takaya Hirose,Shota Suzuki,Yusuke Sato,Hiroto Suzuki,Kazuhide Nakata","実務で現れるスタッフスケジューリングに対する近似解法","新時代を担う最適化:モデル化手法と数値計算","京都大学数理解析研究所講究録",,"Vol. 1981",,"pp. 98-116",2015,Aug.
"Makoto Yamashita,Kazuhide Nakata","Fast implementation for semidefinite programs with positive matrix completion",,"Optimization Methods and Software","Taylor & Francis","Vol. 30","No. 5","pp. 1030-1049",2015,Apr.
"小林 健,高野 祐一,宮代 隆平,Kazuhide Nakata","2-F-5 多重共線性を考慮した回帰式の変数選択問題に対する汎用解法(学生セッション:統計モデル)",,"日本オペレーションズ・リサーチ学会春季研究発表会アブストラクト集","公益社団法人日本オペレーションズ・リサーチ学会","Vol. 2015",,"pp. 286-287",2015,Mar.
"Ken Kobayashi,Yuichi Takano,宮代隆平,Kazuhide Nakata","多重共線性を考慮した回帰式の変数選択問題に対する汎用解法","日本オペレーションズ・リサーチ学会 2015 年春季研究発表会",,,,,,2015,Mar.
"Kazuhide Nakata","Interior-point methods for symmetric cone programming","Potential Collaboration Meeting between KAIST and Tokyo Institute of Technology",,,,,,2015,Feb.
"Kazuhide Nakata,Yusuke Sato,Syota Suzuki","Approximation algorithm for staff scheduling","Frontier exploration of education and research",,,,,,2014,Sept.
"Ahmed Karam,Amr Eltawil,Nermine Harraz,Tomohiko Mizutani,Kazuhide Nakata","Quay crane allocation problem with the internal truck capacity constraint in container terminal","京都大学数理解析研究所研究集会 最適化アルゴリズムの進展：理論・応用・実装","京都大学数理解析研究所講究録",,"Vol. 1931",,"pp. 94-106",2014,Sept.
"Ken Kobayashi,Yuichi Takano,宮代隆平,Kazuhide Nakata","多重共線性を考慮した回帰式の変数選択―混合整数半正定値計画法を用いた解法―","日本オペレーションズ・リサーチ学会 2014 年秋季研究発表会",,,,,,2014,Aug.
"小林 健,高野 祐一,宮代 隆平,Kazuhide Nakata","2-A-2 多重共線性を考慮した回帰式の変数選択 : 混合整数半正定値計画法を用いた解法(連続最適化(1))",,"日本オペレーションズ・リサーチ学会秋季研究発表会アブストラクト集","公益社団法人日本オペレーションズ・リサーチ学会","Vol. 2014",,"pp. 164-165",2014,Aug.
"Kazuhide Nakata,Makoto Yamashita","Improved Implementation of Positive Matrix Completion Interior-Point Method for Semidefinite Programs","SIAM Conference on Optimization",,,,,,2014,May
"Chifung Cheung,Ryusuke Chiyo,Kazuhide Nakata,山下隆","Long-term asset allocation of pension funds using multi-period portfolio optimization","日本オペレーションズ・リサーチ学会 2014 年春季研究発表会",,,,,,2014,Mar.
"Takuto Tsuchiya,Naoki Nishimura,Noriyoshi Sukegawa,Yuichi Takano,Kazuhide Nakata,松本健","大規模な商品推薦問題に対する確率的劣勾配","日本オペレーションズ・リサーチ学会 2014 年春季研究発表会",,,,,,2014,Mar.
"Yusuke Sato,Shota Suzuki,Kazuhide Nakata","汎用的な労働条件を考慮したスタッフスケジューリングに対する発見的解法","日本オペレーションズ・リサーチ学会 2014 年春季研究発表会",,,,,,2014,Mar.
"Mirai TANAKA,Kazuhide Nakata","Positive definite matrix approximation with condition number constraint",,"Optimization Letters",,"Vol. 21",,"pp. 418-422",2014,
"Ken Kobayashi,Yuichi Takano,宮代隆平,Kazuhide Nakata","多重共線性を考慮した回帰式の変数選択―混合整数半正定値計画法を用いた解法―","京都大学数理解析研究所研究集会 最適化アルゴリズムの進展：理論・応用・実装,","京都大学数理解析研究所講究録",,"Vol. 1931",,"pp. 169-183",2014,
"Mirai TANAKA,Kazuhide Nakata","Successive projection method for well-conditioned matrix approximation problems",,"IEEE Signal Processing Letters",,"Vol. 21","No. 4","pp. 418-422",2014,
"Makoto Yamashita,Kazuhide Nakata","High-performance Implementation of Positive Matrix Completion for SDPs","INFORMS Annual Meeting 2013",,,,,,2013,Oct.
"Atsushi Wada,すけ川矩義,Yuichi Takano,Kazuhide Nakata","クラスタワイズサポートベクターマシン","日本オペレーションズ・リサーチ学会 2013 年秋季研究発表会",,,,,,2013,Sept.
"Mirai TANAKA,Kazuhide Nakata","良条件行列近似問題に対する逐次射影法","京都大学数理解析研究所研究集会 「最適化の基礎理論と応用」",,,,,,2013,Aug.
"Mirai Tanaka,Kazuhide Nakata","On the positive definite matrix approximation problem with condition number constraint","The Fourth International Conference on Continuous Optimization",,,,,,2013,July
"Ken Kobayashi,Kazuhide Nakata,KENTARO TANAKA,Yuichi Takano,Mirai TANAKA,Noriyoshi Sukegawa,Sakae Kamizato,Mitsumasa Takeyama,Ryusuke Chiyo","ファジィクラスタワイズ回帰を用いた共同購入型クーポンサイトの閲覧傾向分析","日本オペレーションズ・リサーチ学会 最適化の理論と応用研究部会 SOTA@つくば",,,,,,2013,June
"A.Abdelhalim,A. B. Eltawil,Nakata, K.,Elalem, M","A Guided Particle Swarm Optimization Technique to Solve Optimization Problems","the International Conference on Industrial and Management Engineering",,,,,,2013,May
"Mirai TANAKA,Kazuhide Nakata","条件数制約つき正定値行列近似問題に対する高速解法","日本オペレーションズ・リサーチ学会 2013 年春季研究発表会",,,,,,2013,Mar.
"Yuta Hama,Kazuhide Nakata","特殊な積載制約のある運搬車を用いた配送計画問題に対するタブーサーチを用いた効率的解法","日本オペレーションズ・リサーチ学会 2013 年春季研究発表会",,,,,,2013,Mar.
"Makoto Yamashita,Katsuki Fujisawa,Mituhiro Fukuda,Kazuhide Nakata,Maho Nakata","Parallel Computing for Large-scale Semidefinite Programs","2010 IEEE Multi-Conference  on Systems and Control","Tokyo Institute of Technology Bulletin",,"Vol. 29",,,2013,Feb.
"Yuichi Takano,Mirai TANAKA,Noriyoshi Sukegawa,Mitsumasa Takeyama,Sakae Kamizato,Ryusuke Chiyo,Ken Kobayashi,KENTARO TANAKA,Kazuhide Nakata","ファジィクラスタワイズ回帰を用いた共同購入型クーポンサイトの閲覧傾向分析",,"日本オペレーションズ・リサーチ",,"Vol. 59",,"pp. 81-87",2013,
"Mirai TANAKA,Kazuhide Nakata,hayato waki","Numerical reduction method for doubly nonnegative optimization problems",,"Journal of Math-for-Industry",,"Vol. 5",,"pp. 41--50",2013,
"Mirai TANAKA,Kazuhide Nakata","条件数制約つき正定値行列近似問題について","京都大学数理解析研究所研究集会 最適化の基礎理論と応用,","京都大学数理解析研究所講究録",,"Vol. 1829",,"pp. 149-155",2013,
"Kazuya Fujimori,Kazuhide Nakata","数理ファイナンスにおけるオンライン数式処理システムの開発","科研費シンポジウム 情報化ネットワーク社会に向けた高度な専門的数理技術ライブラリの研究と開発",,,,,,2012,Nov.
"Makoto Yamashita,Katsuki Fujisawa,Mituhiro Fukuda,Yoshiaki Futakata,Kazuhiro Kobayashi,Kazuhide Nakata,Maho Nakata","Parallel solver for SemiDefinite Programming having sparse Schur complement matrix","International Symposium on Mathematical Programming 2009","ACM Transactions on Mathematical Software","ACM","Vol. 39","No. 1","pp. 6",2012,Nov.
"Mirai Tanaka,Kazuhide Nakata,Hayato Waki","Numerical computation of a facial reduction algorithm for doubly nonnegative optimization problems","INFORMS Annual Meeting 2012",,,,,,2012,Oct.
"Mirai TANAKA,Kazuhide Nakata,hayato waki","非負半正定値最適化問題に対する主双対パス追跡法における探索方向の計算","2012 年度 数値解析研究集会",,,,,,2012,Sept.
"Mitsumasa Takeyama,Mirai TANAKA,Kazuhide Nakata,Yuichi Takano,Junki Asahara,Eiko Hatori,Sakae Kamizato,KENTARO TANAKA","パレート効率的顕在パターンを用いたアクセスログ解析","日本オペレーションズ・リサーチ学会 2012 年秋季研究発表会",,,,,,2012,Sept.
"Mirai Tanaka,Kazuhide Nakata,Hayato Waki","Numerical computation of a facial reduction algorithm and an inexact primal-dual path-following method for doubly nonnegative optimization problems,","21st International Symposium on Mathematical Programming",,,,,,2012,Aug.
"Mirai TANAKA,Kazuhide Nakata,hayato waki","非負半正定値最適化問題に対する面的縮小法の数値計算と主双対内点法","日本オペレーションズ・リサーチ学会 最適化の理論と応用研究部会 SOTA@つくば",,,,,,2012,July
"Takami Sato,Kazuhide Nakata","半正定値計画問題における解法自動選択モデルの開発","日本オペレーションズ・リサーチ学会 最適化の理論と応用研究部会 SOTA@つくば",,,,,,2012,July
"Junki Asahara,Kazuhide Nakata","半正定値計画問題に対する高精度なソルバの開発","日本オペレーションズ・リサーチ学会 2012 年春季研究発表会",,,,,,2012,Mar.
"Mirai Tanaka,Kazuhide Nakata,Hayato Waki","An effective approach for DNN relaxation problems for mixed binary nonconvex quadratic optimization,","INFORMS Optimization Society Conference 2012",,,,,,2012,Feb.
"Mirai TANAKA,Kazuhide Nakata,hayato waki","0-1 整数変数を含む非凸 2 次最適化問題の非負半正定値緩和に対する面的縮小と効率的解法","京都大学数理解析研究所研究集会 最適化手法の深化と広がり,","京都大学数理解析研究所講究録",,"Vol. 1773",,"pp. 186-197",2012,
"Mirai TANAKA,Kazuhide Nakata,hayato waki","Application of a facial reduction algorithm and an inexact primal-dual path-following method for doubly nonnegative relaxation for mixed binary nonconvex quadratic optimization problems",,"Pacific Journal of Optimization",,"Vol. 8",,"pp. 699-724",2012,
"Makoto Yamashita,Katsuki Fujisawa,Mituhiro Fukuda,Kazuhide Nakata,Maho Nakata","High Performance Solvers for Semidefinite Programs","KSIAM Annual Meeting 2011","Proceedings of the Korean Society for Industrial and Appplied Mathematcis","KSIAM","Vol. 6","No. 2","pp. 55-58",2011,Nov.
"Makoto Yamashita,Katsuki Fujisawa,Mituhiro Fukuda,Kazuhide Nakata,Maho Nakata","Parallel Computation for SDPs Focusing on the Sparsity of Schur Complements Matrices","INFORMS Annual Meeting 2011",,,,,,2011,Nov.
"Mirai TANAKA,Kazuhide Nakata,hayato waki","面的縮小を施した非負半正定値最適化問題に対する主双対パス追跡法の探索方向","日本オペレーションズ・リサーチ学会 2011 年秋季研究発表会",,,,,,2011,Sept.
"Mirai TANAKA,Kazuhide Nakata,hayato waki","0-1 整数変数を含む非凸 2 次最適化問題に対する面的縮小を用いた非負半正定値緩和","日本オペレーションズ・リサーチ学会 2011 年春季研究発表会",,,,,,2011,Mar.
"Makoto Yamashita,Katsuki Fujisawa,Mituhiro Fukuda,Kazuhiro Kobayashi,Kazuhide Nakata,Maho Nakata","Latest developments in the SDPA Family for solving large-scale SDPs",,"Handbook on Semidefinite Cone and Polynomial Optimization",,,,"pp. 687-714",2011,
"(M.F. Anjos,J.B. Lasserre Ed.),Makoto Yamashita,Katsuki Fujisawa,Mituhiro Fukuda,Kazuhiro Kobayashi,Kazuhide Nakata,Maho Nakata,(M.F. Anjos,J.B. Lasserre Ed.)","Latest developments in the SDPA Family for solving large-scale SDPs",,"Handbook on Semidefinite Cone and Polynomial Optimization, Chapter 24","Springer",,,,2011,
"Tomonari Kitahara,SHINJI MIZUNO,Kazuhide Nakata,土谷隆","日本の公的年金の基本ポートフォリオ策定支援のための最適化モデル,","2010年度日本オペレーションズ・リサーチ学会秋季研究発表会",,,,,,2010,Sept.
"Kazuhide Nakata","半正定値計画の問題記述＆解決能力",,"オペレーションズ・リサーチ",,"Vol. 55","No. 7","pp. 387-892",2010,July
"Mirai TANAKA,Kazuhide Nakata","非負・半正定値計画問題に対する前処理つき Krylov 部分空間法を用いた主双対パス追跡法","日本オペレーションズ・リサーチ学会 2010 年春季研究発表会",,,,,,2010,Mar.
"Makoto Yamashita,Katsuki Fujisawa,Kazuhide Nakata,Maho Nakata,Mituhiro Fukuda,Kazuhiro Kobayashi,Kazushige Goto","A high-performance software package for semidefinite programs: SDPA 7",,"Technical Report, Department of Mathematical and Computing Sciences,  Tokyo Institute of Technology",,,,,2010,
"Mituhiro Fukuda,Kazuhide Nakata,Katsuki Fujisawa,Makoto Yamashita","重み付き対数行列式を持つ半正定値計画問題を解くSDPA","日本オペレーションズ・リサーチ学会2009年秋季研究発表会",,,,,,2009,Sept.
"Kazuhide Nakata,梅谷俊治","第23回企業事例交流会ルポ",,"オペレーションズ・リサーチ",,"Vol. 54",,"pp. 504-505",2009,
"Tomonari Kitahara,SHINJI MIZUNO,Kazuhide Nakata","ミニマックス確率マシンとその拡張について","第11回情報論的学習理論ワークショップ (IBIS2008)",,,,,,2008,Oct.
"Makoto Yamashita,Mituhiro Fukuda,Masakazu Kojima,Kazuhide Nakata,Katsuki Fujisawa,Kazuhiro Kobayashi,Maho Nakata","SDPA: Leading-edge software for SDP","Informs Annual Meeting 2008",,,,,,2008,Oct.
"Katsuki Fujisawa,MASAKAZU KOJIMA,Kazuhide Nakata,Mituhiro Fukuda,Makoto Yamashita,Maho Nakata","SDPA project and new features of SDPA 7.1.0","算科学の基盤技術としての高速アルゴリズムとその周辺--RIMS研究集会","数理解析研究所講究録",,"Vol. 1614",,"pp. 136-143",2008,Oct.
"Katsuki Fujisawa,Makoto Yamashita,Kazuhide Nakata,後藤 和茂","最適化問題用オンライン・ソルバーの構築と自動選択機能の開発","日本オペレーションズ・リサーチ学会2008年秋季研究発表会","日本オペレーションズ・リサーチ学会2008年秋季研究発表会予稿集",,,,"pp. 256-257",2008,Sept.
"Kazuhide Nakata,Katsuki Fujisawa,Mituhiro Fukuda,Makoto Yamashita,Maho Nakata,Kazuhiro Kobayashi","Optimization Software SDPA",,"Bulletin of the Japan Society for Industrial and Applied Mathematics",,"Vol. 18","No. 1","pp. 2--14",2008,Mar.
"Tomonari Kitahara,SHINJI MIZUNO,Kazuhide Nakata","Quadratic and Convex Minimax Classification Problems",,"Journal of the Operations Research Society of Japan","Journal of the Operations Research Society of Japan","Vol. 51","No. 2","pp. 191-201",2008,
"Tomonari Kitahara,SHINJI MIZUNO,Kazuhide Nakata","一般化チェビシェフ不等式とその最適化への応用","RIMS研究集会 数値最適化の理論と実際","数理解析研究所講究録",,"Vol. 1584",,"pp. 21-24",2008,
"Katsuki Fujisawa,Mituhiro Fukuda,Kazuhiro Kobayashi,Masakazu Kojima,Kazuhide Nakata,Maho Nakata,Makoto Yamashita","SDPA (SemiDefinite Programming Algorithm) User's Manual --- Version 7.0.5",,"Department of Mathematical and Computing Sciences Technical Report",,,"No. 448",,2008,
"Makoto Yamashita,Kazuhide Nakata","Informs Annual Meeting 2007","INFORMS Annual Meeting 2009",,,,,,2007,Nov.
"Makoto Yamashita,Katsuki Fujisawa,Kazuhide Nakata","Parallel Solver for Semidefinite Programming","International Symposium on Mathematical Programming 2003","International Journal of Logistics and SCM systems",,"Vol. 2","No. 1","pp. 22-29",2007,Aug.
"Kazuhiro Kobayashi,Kazuhide Nakata,Masakazu Kojima","A Conversion of an SDP Having Free Variables into the Standard Form SDP",,"Computational Optimization and Applications",,"Vol. 36","No. 2-3","pp. 289-307",2007,Apr.
"Kazuhide Nakata","主双対内点法の実装をめぐる最近の話題（２）","第３回 線形計算研究会",,,,,,2007,Mar.
"Tomonari Kitahara,SHINJI MIZUNO,Kazuhide Nakata","ミニマックス確率マシンの拡張について",,"統計数理研究所共同研究リポート203","統計数理研究所",,,,2007,Mar.
"Tomonari Kitahara,Shinji Mizuno,Kazuhide Nakata","Quadratic and convex minimax classification problems","Workshop on Optimization and Signal Processing",,,,,,2007,
"Katsuki Fujisawa,Kazuhide Nakata,Makoto Yamashita,Mituhiro Fukuda","SDPA Project : Solving Large-scale Semidefinite Programs",,"Journal of the Operations Research Society of Japan",,"Vol. 50","No. 4","pp. 278-298",2007,
"Tomonari Kitahara,Kazuhide Nakata,SHINJI MIZUNO","An Extension of a Minimax Approach to Multiple Classification",,"Journal of the Operations Research Society of Japan",,"Vol. 50",,"pp. 123--136",2007,
"Kazuhide Nakata","主双対内点法の実装をめぐる最近の話題（１）","第２回 線形計算研究会",,,,,,2006,Dec.
"Tomonari Kitahara,SHINJI MIZUNO,Kazuhide Nakata","凸集合を用いた判別ルールに対するミニマックス解析","科研費シンポジウム「金融リスク管理のための新ＩＴモデルの研究と開発」","東京工業大学",,,,"pp. 170-187",2006,Nov.
"Makoto Yamashita,Katsuki Fujisawa,Mituhiro Fukuda,Masakazu Kojima,Kazuhide Nakata","Parallel primal-dual interior-point methods for semidefinite programs",,"Parallel Combinatorial Optimization (El-G. Talbi, Ed.)","John Wiley & Sons, Inc. (Hoboken)","Vol. 32","No. 1","pp. 211-238",2006,Oct.
"Toshihiro Kosaki,SHINJI MIZUNO,Kazuhide Nakata","区分線形凸計画問題に対する主双対内点法","日本オペレーションズ・リサーチ学会 ２００６年度秋季研究発表会","日本ＯＲ学会",,,,"pp. 250-251",2006,Sept.
"Makoto Yamashita,Mituhiro Fukuda,Katsuki Fujisawa,Masakazu Kojima,Kazuhide Nakata,Maho Nakata","Large-scale semidefinite programming from quantum chemistry","International Symposium on Mathematical Programming 2006",,,,,,2006,July
"Tomonari Kitahara,SHINJI MIZUNO,Kazuhide Nakata","多群判別問題に対する新解法","研究集会「モデリングと最適化の理論」",,,,,,2006,July
"Toshihiro Kosaki,SHINJI MIZUNO,Kazuhide Nakata","区分線形凸計画問題に対する多項式オーダーの内点法","研究集会「モデリングと最適化の理論」",,,,,,2006,July
"Kazuhide Nakata,Keiichiro Urayama","Computational techniques of interior-point methods for ill-conditioned semidefinite programs","19th International Symposium on Mathematical Programming",,,,,,2006,July
"Tomonari Kitahara,SHINJI MIZUNO,Kazuhide Nakata","対称錐計画法による判別問題の解法","日本オペレーションズ・リサーチ学会 ２００６年度春季研究発表会","日本ＯＲ学会",,,,"pp. 82-83",2006,Mar.
"Makoto Yamashita,Mituhiro Fukuda,Katsuki Fujisawa,Masakazu Kojima,Kazuhide Nakata","Parallel Interior-Point Methods for Large Semi-Definite Programming","SIAM Conference on Parallel Processing for Scientific Computing 2006",,,,,,2006,Feb.
"Makoto Yamashita,Mituhiro Fukuda,Katsuki Fujisawa,Masakazu Kojima,Kazuhide Nakata","Parallel primal-dual interior-point methods for semidefinite programs",,"Parallel Combinatorial Optimization (El-G. Talbi, Ed.), Chapter 9","John Wiley ＆ Sons, Inc",,,,2006,
"Katsuki Fujisawa,Mituhiro Fukuda,Kazuhide Nakata","Preprocessing sparse semidefinite programs via matrix completion",,"Optimization Methods and Software",,"Vol. 21","No. 1","pp. 17-39",2006,
"Kazuhide Nakata,Makoto Yamashita,Katsuki Fujisawa,Masakazu Kojima","parallel primal-dual interior-point method for semidefinite programs using positive definite matrix completion",,"Parallel Computing",,"Vol. 32",,"pp. 24-43",2006,
"稲場 広記,水野 眞治,Kazuhide Nakata","2次錐計画問題によるロバスト・トラッキングエラー最小化",,"Transactions of the Operations Research Society of Japan",,"Vol. 48",,"pp. 12-25",2005,Dec.
"Makoto Yamashita,Mituhiro Fukuda,Katsuki Fujisawa,Masakazu Kojima,Kazuhide Nakata","SDPA(SemiDefinite Programming Algorithm) and its Parallel/Completion versions","Informs Annual Meeting 2005",,,,,,2005,Nov.
"Kazuhide Nakata","大規模な半正定値計画問題の解法","第17回RAMPシンポジウム","第17回RAMPシンポジウム論文集",,,,"pp. 52-64",2005,Oct.
"Makoto Yamashita,Kazuhide Nakata,後藤 順哉,井床 利生","平成17年度春季研究発表会ルポ",,"オペレーションズ・リサーチ",,"Vol. 50",,"pp. 500-504",2005,
"Makoto Yamashita,Katsuki Fujisawa,Masakazu Kojima,Kazuhide Nakata","Parallel Implementation for SemiDefinite Programming with Positive Definite Matrix Completion","International Conference on Continuous Optimization I",,,,,,2004,Aug.
"Makoto Yamashita,Katsuki Fujisawa,Masakazu Kojima,Kazuhide Nakata","Parallel Implementation of Interior-Point Methods for SemiDefinite Program","CORS/Informs Joint Meeting 2004",,,,,,2004,May
"Kazuhide Nakata,Makoto Yamashita,藤沢 克樹,MASAKAZU KOJIMA","半正定値計画に対する行列補完型主双対内点法の並列化","日本オペレーションズ・リサーチ学会 ２００４年度春季研究発表会",,,,,,2004,Mar.
"Makoto Yamashita,Katsuki Fujisawa,Masakazu Kojima,Kazuhide Nakata","Primal-Dual Interior-Point Methods of Semidefinite Programs","SIAM Conference on Parallel Processing for Scientific Computing 04",,,,,,2004,Feb.
"Kazuhide Nakata,Hidetoshi Shimodaira,Akiko Takeda,Kazuhiro Kobayashi","第１５回RAMPシンポジウムルポ",,"オペレーションズ・リサーチ",,"Vol. 49",,"pp. 256-257",2004,
"Katsuki Fujisawa,Mituhiro Fukuda,Masakazu Kojima,Kazuhide Nakata,Makoto Yamashita","SDPA-C (SemiDefinite Programming Algorithm -- Completion method) User's Manual --- Version 6.10",,"Department of Mathematical and Computing Sciences Technical Report",,,"No. 409",,2004,