"Jeffrey S. CROSS,Yipeng XING,Nopphon KEERATIVORANAN","Facilitating Personalized Online Learning of Linear Algebra Concepts using Large Language Models","Japan Society for Educational Technology (JSET) 2025 Spring Conference",,,,,,2025,Mar. "Nopphon Keerativoranan,Jeffrey Scott Cross","Comparison of Video Watching Behavior between MOOC Audit and Verified Learners using Clickstream Data Analytics","JSET Spring Conference 2025 (46th)",,,,,"pp. 597-598",2025,Feb. "Sitchai Rattanakarm,Nopphon Keerativoranan,Jeffrey S. Cross","Emotion-Based Personalized Interactive Online Learning System Using Facial Expression Recognition and ChatGPT Prompts: Evaluating Effectiveness in Reducing Calculus Misconceptions","2025 6th International Conference on Advances in Education and Information Technology",,,,,,2025,Jan. "May Kristine Jonson Carlon,Sasipa Boonyubol,Nopphon Keerativoranan,Jeffrey S. Cross","Educational Data Science Approach for an End-to-End Quality Assurance Process for Building Creditworthy Online Courses",,"Educational Data Science: Essentials, Approaches, and Tendencies","Springer",,,"Page 151-191",2023,Apr. "Nopphon Keerativoranan,Jun-ichi Takada","Site-Level Deterministic Channel Emulator: Grid-based Architecture and Continuous Channel Emulation Technique","2022 16th European Conference on Antennas and Propagation (EuCAP)",,"IEEE",,,,2022,May "Nopphon Keerativoranan,Kentaro Saito,Jun-ichi Takada","Validation of Propagation Delay on The Development of Wi-Fi CSI Based Channel Sounder for Passive Motion Sensing","2022 16th European Conference on Antennas and Propagation (EuCAP)",,"IEEE",,,,2022,May "May Kristine Carlon,Anie Day Asa,Nopphon Keerativoranan,Toru Nagahama,Jeffrey S. Cross","Topic Modeling in MOOCs: What Was to Be Discussed, What the Instructor Discussed, and What the Learners Discussed","2021 IEEE International Conference on Engineering, Technology & Education (TALE)",,,,,,2021,Dec. "Nopphon Keerativoranan,Panawit Hanpinitsak,Kentaro Saito,Jun-ichi Takada","Circular Mesh based Physical Optics for Scattered Field Prediction on Point Cloud Surface",,"IEEE Antennas and Wireless Propagation Letters",,"Vol. 20","No. 3","pp. 391-395",2021,Mar. "Nopphon Keerativoranan,Kentaro Saito,Jun-ichi Takada","Investigation of Time-Variant Channel Impulse Response Interpolation Using Extended Kalman Filter","IEICE General Conference",,,,,,2021,Mar. "Nopphon Keerativoranan,Panawit Hanpinitsak,Kentaro Saito,Jun-ichi Takada","Investigation of the Non-Intrusive Hand Trajectory Tracking Using the Commodity Wi-Fi Devices","IEICE Technical Committee on Short Range Wireless Communications","IEICE Technical Report",,"Vol. 120","No. 260","pp. 76",2020,Nov. "Nopphon Keerativoranan","Non-Intrusive Hand Trajectory Estimation Framework Utilizing Channel State Information of commodity Wi-Fi devices",,,,,,,2020,Sept. "Nopphon Keerativoranan","Non-Intrusive Hand Trajectory Estimation Framework Utilizing Channel State Information of commodity Wi-Fi devices",,,,,,,2020,Sept. "Nopphon Keerativoranan,Panawit Hanpinitsak,Kentaro Saito,Jun-ichi Takada","Analysis of Non-Intrusive Hand Trajectory Tracking by Utilizing Micro-Doppler Signature Obtained from Wi-Fi Channel State Information",,"IEEE Access",,"Vol. 8",,"pp. 176430-176444",2020,Sept. "Nopphon Keerativoranan","Non-Intrusive Hand Trajectory Estimation Framework Utilizing Channel State Information of commodity Wi-Fi devices",,,,,,,2020,Sept. "Panawit Hanpinitsak,Nopphon Keerativoranan,Kosuke Murakami,Kentaro Saito,Jun-ichi Takada,Deepak Gautam","Experimental Investigation of Energy Detector and Matched Filtering For Spectrum Sensing at High Frequency Band","URSI General Assembly and Scientific Symposium (URSI-GASS) 2020",,,,,,2020,Aug. "May Kristine Jonson Carlon,Nopphon Keerativoranan,Jeffrey Scott Cross","Content Type Distribution and Readability of MOOCs","Seventh ACM Conference on Learning @ Scale",,"Association for Computing Machinery",,,,2020,Aug. "Jeffrey Scott Cross,May Kristine Jonson Carlon,Zarina Rakhimberdina,Nopphon Keerativoranan,Yong Hong Tan,Hideki Mori","Improving MOOC quality using learning analytics tools","Learning with MOOCs 2019",,,,,,2019,Oct. "Nopphon Keerativoranan,Kentaro Saito,Jun-ichi Takada","Utilizing Doppler Frequency of Wi-Fi Channel State Information to Trace Trajectory of Hand Gesture",,"URSI-Japan Radio Science Meeting (JRSM)2019",,"Vol. C2-4",,,2019,Sept. "Kentaro Saito,Qiwei Fan,Nopphon Keerativoranan,Jun-ichi Takada","Vertical and Horizontal Building Entry Loss Measurement in 4.9 GHz Band by Unmanned Aerial Vehicle",,"COST Inclusive Radio Communication Networks for 5G and Beyond (IRACON), 11th MCM",,,,,2019,Sept. "Kentaro Saito,Qiwei Fan,Nopphon Keerativoranan,Jun-ichi Takada","Vertical and Horizontal Building Entry Loss Measurement in 4.9 GHz Band by Unmanned Aerial Vehicle",,"IEEE Wireless Communications Letters",,"Vol. 8","No. 2","pp. 444-447",2019,Apr. "Kentaro Saito,Qiwei Fan,Nopphon Keerativoranan,Jun-ichi Takada","4.9 GHz Band Outdoor to Indoor Propagation Loss Analysis in High Building Environment Using Unmanned Aerial Vehicle",,"2019 13th European Conference on Antennas and Propagation (EuCAP)",,,,"pp. 1-4",2019,Apr. "Nopphon Keerativoranan,Azril Haniz,Kentaro Saito,Jun-ichi Takada","Mitigation of CSI Temporal Phase Rotation with B2B Calibration Method for Fine-Grained Motion Detection Analysis on Commodity Wi-Fi Devices",,"MDPI Sensors",,,,,2018,Nov. "Nopphon Keerativoranan,Kentaro Saito,Jun-Ichi Takada","A Study of Hand Motion Trajectory Tracking by Utilizing Channel State Information of off-the-shelf Wi-Fi Devices","Progress In Electromagnetics Research Symposium (PIERS) 2018",,,,,,2018,Aug. "Kentaro Saito,Qiwei Fan,Nopphon Keerativoranan,Jun-ichi Takada","4.9 GHz Band Outdoor-to-Indoor Radio Propagation Measurement by an Unmanned Aerial Vehicle",,"2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM)",,,,"pp. 1-1",2018,Aug. "Kentaro Saito,Qiwei Fan,Nopphon Keerativoranan,Jun-ichi Takada","4.9 GHz band Outdoor-to-Indoor Radio Propagation Measurement","2018 Asian Workshop on Antennas and Propagation (AWAP2018)",,,,,,2018,July "齋藤 健太郎,ハン キイ,キラティウォラナンノッポン,高田潤一","Unmanned Aerial Vehicleを用いた4.9GHz帯屋外-屋内電波伝搬測定","電子情報通信学会ソサイエティ大会",,,,,,2017,Sept. "KEERATIVORANAN Nopphon,MA'RUF,Muhammad Amar.,Saya GOTO,CROSS","Development of Open edX Course Content Modification Tool for English-to-Japanese Text Replacement","Japan Society for Educational Technology","会講演論文集",,,,,2017,Sept. "齋藤 健太郎,ハン キイ,キラティウォラナン ノッポン,高田 潤一","Unmanned Aerial Vehicleを用いた4.9GHz帯屋外-屋内電波伝搬損失測定 (短距離無線通信)",,"電子情報通信学会技術研究報告 = IEICE technical report : 信学技報","電子情報通信学会","Vol. 117","No. 178","pp. 25-30",2017,July