"Shoichiro Koguchi,Kazuhide Nakata,Ken Kobayashi,Kosuke Kawakami,Takenori Nakajima,Kevin Kratzer","Online joint optimization of sponsored search ad bid amounts and product prices on e-commerce","ICORES - 14th International Conference on Operations Research and Enterprise Systems","Proccedings of 14th International Conference on Operations Research and Enterprise Systems",,,,,2025,Feb. "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. "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. "馬嶋 海斗,川上 孝介,石塚 湖太,中田 和秀","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 "川上孝介,中田和秀","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. "川上孝介,中田和秀","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. "黒木開,石塚湖太,川上孝介,中田和秀","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. "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. "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. "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 "黒木 開,川上 孝介,岩井 大志,石塚 湖太,中田 和秀","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 "馬嶋海斗,川上孝介,岩井大志,黒木開,中田和秀","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. "川上孝介,中田和秀","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.