論文

• Ludovico Minati, Chao Li, Jim Bartels, Parthojit Chakraborty, Zixuan Li, Natsue Yoshimura, Mattia Frasca, Hiroyuki Ito. Accelerometer time series augmentation through externally driving a non-linear dynamical system, Chaos, Solitons and Fractals: the interdisciplinary journal of Nonlinear Science, and Nonequilibrium and Complex Phenomena, Vol. 168, p. 113100, Mar. 2023.
• Chao Li, Ludovico Minati, Korkut Kaan Tokgoz, Masamoto Fukawa, Jim Bartels, Sihan A, Ken-ichi Tekeda, Hiroyuki Ito. Integrated Data Augmentation for Sensor Time series in Cattle Behavior Recognition: Roles of Sampling, Balancing and Fourier Surrogates, IEEE Sensors Journal, vol. 22, no. 24, pp. 24230-24241, Nov. 2022.
• Chao LI, Korkut Kaan TOKGOZ, Ayuka OKUMURA, Jim BARTELS, Kazuhiro TODA, Hiroaki MATSUSHIMA, Takumi OHASHI, Ken-ichi TAKEDA, Hiroyuki Ito. A Data Augmentation Method for Cow Behavior Estimation Systems Using 3-Axis Acceleration Data and Neural Network Technology, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E105.A, No. 4, pp. 655-663, Apr. 2022.
• Jim Bartels, KORKUT KAAN TOKGOZ, SIHAN A, MASAMOTO FUKAWA, SHOHEI OTSUBO, CHAO LI, IKUMI RACHI, KEN-ICHI TAKEDA, LUDOVICO MINATI, HIROYUKI ITO. TinyCowNet: Memory- and Power-Minimized RNNs Implementable on Tiny Edge Devices for Lifelong Cow Behavior Distribution Estimation, IEEE Access, Vol. 10, pp. 32706 - 32727, Mar. 2022.
• Chao Li, Korkut Kaan Tokgoz, Masamoto Fukawa, Jim Bartels, Takumi Ohashi, Ken-ichi Takeda, Hiroyuki Ito. Data Augmentation for Inertial Sensor Data in CNNs for Cattle Behavior Classification, IEEE Sensors Letters, Vol. 5, No. 11, Oct. 2021.

国際会議発表 (査読有り)

• Chao Li, Korkut Kaan Tokgoz, Ayuka Okumura, Jim Bartels, Kazuhiro Toda, Hiroaki Matsushima, Takumi Ohashi, Ken-ichi Takeda, Hiroyuki Ito. Data Augmentation for Cow Behavior Estimation Systems Based on Neural Network Technology, International Workshop on Smart Info-Media Systems in Asia, Dec. 2020.

国内会議発表 (査読なし・不明)

• Chao Li, Hiroyuki Ito. Cattle Behavior Recognition Using Deep Learning Methods on Limited Sensory Data, IEICE-ICD Young Researchers Forum, Dec. 2021.
• 良知郁実, TokgozKorkutKaan, 府川 政元, LIChao, BartelsJim, A SIHAN, 李尚曄, 竹田謙一, 伊藤浩之. 加速度センサを用いたウシ行動推定におけるサンプリングレートの検討, LSIシステムワークショップ, May 2021.
• Chao Li, Korkut Kaan Tokgoz, Ayuka Okumura, Jim Bartels, Masamoto Fukawa, Kazuhiro Toda, Hiroaki Matsushima, Takumi Ohashi, Ken-ichi Takeda, Hiroyuki Ito. Data Augmentation for Improving Deep Learning in Animal Behavior Classification, IEICE LSI and System Workshop, May 2021.
• Chao Li, Korkut Kaan Tokgoz, Ayuka Okumura, Jim Bartels, Masamoto Fukawa, Kazuhiro Toda, Hiroaki Matsushima, Takumi Ohashi, Ken-ichi Takeda, Hiroyuki Ito. Data Augmentation of Inertial Sensor Data for Cattle Activity Classification us-ing a Long-Short Term Memory Network, 集積回路研究会（ICD）学生・若手研究会, Mar. 2021.
• Jim Bartels, Korkut Kaan Tokgoz, 府川政元, 大坪頌平, Chao Li, Ikumi Rachi, Ken-ichi Takeda, Hiroyuki Ito. LBCE: A Low Power Behavior Classification Engine using Time-Multiplexed GRU, 電子情報通信学会 集積回路研究会 学生・若手研究会, Dec. 2020.
• 伊藤浩之, Li Chao, Korkut Kaan Tokgoz, 大橋匠, 竹田謙一. アニマルウェルフェア自動評価を目指した牛モニタリングシステムの研究, 電子情報通信学会 ソサイエティ大会, Sept. 2020.

学位論文

• Data Augmentation for Time Series Data in Edge AI Devices for Cattle Behavior Estimation,  Exam Summary,  Doctor (Academic),  Tokyo Institute of Technology,  2023/03/26,   
• Data Augmentation for Time Series Data in Edge AI Devices for Cattle Behavior Estimation,  Thesis,  Doctor (Academic),  Tokyo Institute of Technology,  2023/03/26,   
• Data Augmentation for Time Series Data in Edge AI Devices for Cattle Behavior Estimation,  Summary,  Doctor (Academic),  Tokyo Institute of Technology,  2023/03/26,   

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