風間正弘 / Masahiro Kazama
現所属: Ubie株式会社 シニア機械学習エンジニア/データサイエンティスト
専門: 機械学習(推薦システム)
SNS: twitter(@masa_kazama), note, LinkedIn
連絡先: kazama.masa[atmark]gmail.com
(仕事のご依頼は、gmailまたはtwitter DMにてご連絡お願い致します。副業で機械学習に関するアドバイザーや講演などをしています。)
1991年生まれ(山梨県笛吹市出身)
2009年3月 駿台甲府高等学校 卒業
2013年3月 東京工業大学機械宇宙学科卒業
2015年3月 東京大学大学院学際情報学府修了
2015年4月 リクルートホールディングス入社
2018年4月 Indeed異動
2020年1月 Indeed退社
2020年2月 Ubie株式会社入社
Apple TV CM(YouTube)
(2014) Masahiro Kazama, Wataru Kurebayashi, Takahiro Tsuchida, Yuta Minoshima, Mikio Hasegawa, Koji Kimura, Hiroya Nakao, Enhancement of noise correlation for noise-induced synchronization of limit-cycle oscillators by threshold filtering, Nonlinear Theory and Its Applications, IEICE
(2018) Masahiro Kazama, Minami Sugimoto, Chizuru Hosokawa, Keisuke Matsushima, Lav R. Varshney, and Yoshiki Ishikawa. "A neural network system for transformation of regional cuisine style." Frontiers in ICT 5 (2018): 14.
(2016) Masahiro Kazama, Istvan Varga, Cross Domain Recommendation Using Vector Space Transfer Learning, RecSys 2016, Boston
(2016) Masahiro Kazama, Issei Sato, Haruaki Yatabe, Tairiku Ogihara, Tetsuro Onishi, and Hiroshi Nakagawa, Company Recommendation for New Graduates via Implicit Feedback Multiple Matrix Factorization with Bayesian Optimization, IEEE International Conference on Big Data 2016, Washington D.C.
(2017) Masahiro Kazama and Istvan Varga, Multi Cross Domain Recommendation Using Item Embedding and Canonical Correlation Analysis, RecSys 2017, Italy
(2017) Masahiro Kazama and Viviane Takahashi, Active Preference Learning for Generative Adversarial Networks, IEEE International Conference on Big Data 2017 Workshop, Boston
(2017) Masahiro Kazama and Viviane Takahashi, Sequential Line Search for Generative Adversarial Networks, Machine Learning for Creativity and Design NIPS 2017 Workshop, Long Beach, California, USA.
(2019) Mogenet, Adrien, Tuan Anh Nguyen Pham, Masahiro Kazama, and Jialin Kong, Predicting online performance of job recommender systems with offline evaluation. RecSys 2019, Denmark
(2019) Issei Sato, Masahiro Kazama, Masashi Ugawa, Hiroaki Adachi, Fumiya Shimada, Mask structure optimization device, mask structure optimization method, and program