"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. "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 "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. "星野雄毅,田崎誠,水谷圭佑,浅見元哉,石塚湖太,中田和秀","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. "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. "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. "松井諒生,石川洸矢,石塚湖太,梅津大雅,星野雄毅,中田和秀","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. "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 "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,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. "岩田真奈,桑原惇,石塚湖太,倉又迪哉,清原明加,中田和秀","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, "倉又迪哉,石塚湖太,岩田真奈,清原明加,桑原淳,中田和秀","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. "岩田真奈,桑原淳,石塚湖太,倉又迪哉,清原明加,中田和秀","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.