Faculty and Staff

1. Y. H. Shen, Y. J. Chen*, W.-J. Wang, “Descriptor-Form-Based Optimum Control Design Approach for the Polynomial Fuzzy Model with Input Constraints,” International Journal of Fuzzy Systems. (Accepted on Oct. 3rd, 2024) (SCI/EI) (Impact Factor: 3.6) (Ranking: 72/198 Q2) 
2. S. H. Tsai, W. H. Lee, K. Tanaka, Y. J. Chen*, and H. K. Lam, "Polynomial Fuzzy Observer-Based Feedback Control for Nonlinear Hyperbolic PDEs Systems," IEEE Transactions on Cybernetics, vol. 54, no.9, pp. 5257-5269, Sep. 2024. (SCI/EI) (Impact Factor: 9.4) (Ranking: 4/85 Q1) 
3. Y. Takahashi*, M. Yamamoto, K. Y. Wong, Y. J. Chen, and Kazuo Tanaka, “Guaranteed Cost-Based Disturbance Observer and Controller Design for Path Tracking Control of a Powered Paraglider Under Unknown Rudder Trim and Wind Disturbances,” IEEE Access, Vol. 12, pp. IEEE Access, Vol. 11, pp. 63655 - 63668, May 2024. (SCI/EI) (Impact Factor: 3.4) (Ranking: 88/251 Q2)
4. J. Moreno-Sáenz*, Y. J. Chen, K. Tanaka, J. L. Aragón, and M. A. Quiroz-Juárez, “A Takagi-Sugeno Fuzzy-Model-Based Tracking Framework to Regulate Heart Rhythm Dynamics,” IEEE Access, Vol. 11, pp. 47223-47235, May 2023. (SCI/EI) (Impact Factor: 3.4)(Ranking: 88/251 Q2)
5. Y. H. Shen, Y. J. Chen*, F. N. Yu, W. J. Wang, and K. Tanaka, “Descriptor Representation-Based Guaranteed Cost Control Design Methodology for Polynomial Fuzzy Systems” Processes, Vol. 10, No. 9, 1799, pp. 1-14, Sep. 2022. (SCI/EI) (Impact Factor: 2.8) (Ranking: 83/171 Q2)
6. F. N. Yu, Y. J. Chen*, M. Tanaka, K. Tanaka, and S. H. Tsai, “Descriptor Form Design Methodology for Polynomial Fuzzy-Model-Based Control Systems,” International Journal of Fuzzy Systems, Vol. 24, No. 2, pp. 841-854, Mar. 2022. (SCI/EI) (Impact Factor: 3.6) (Ranking: 72/198 Q2) 
7. Y. J. Chen, K. Tanaka, M. Tanaka, S. H. Tsai*, and H. O. Wang, “A Novel Path-Following-Method-Based Polynomial Fuzzy Control Design,” IEEE Transactions on Cybernetics, Vol. 51, No. 6, pp. 2993-3003, Jun. 2021. (SCI/EI) (Impact Factor: 9.4) (Ranking: 4/85 Q1) 
8. Y. J. Chen, H.-G. Chou, W.-J. Wang, Shun-Hung Tsai*, K. Tanaka, H. O. Wang, and K. C. Wang, “A Polynomial-Fuzzy-Model-Based Synchronization Methodology for The Multi-Scroll Chen Chaotic Secure Communication System,” Engineering Applications of Artificial Intelligence, Vol. 87, pp.1-12, Jan. 2020. (SCI/EI) (Impact Factor: 7.5) (Ranking: 5/180 Q1) 
9. C. Y. Liu, S. N. Yao*, and Y. J. Chen, “lcyanalysis: An R Package for Technical Analysis in Stock Markets,” IEICE Transactions on Information and Systems, Vol. E102–D, No. 7, pp. 1332-1341, Jul. 2019. (SCI/EI) (Impact Factor: 0.6) (122/131 Q4)
10. W. J. Wang, H. G. Chou, Y. J. Chen*, R. C. Lu, “Fuzzy Control Strategy for a Hexapod Robot Walking on an Incline,” International Journal of Fuzzy Systems, Vol. 19, No. 6, pp. 1703-1717, Dec. 2017. (SCI/EI) (Impact Factor: 3.6) (Ranking: 72/198 Q2) 
11. R. Furqon, Y. J. Chen, M. Tanaka, K. Tanaka*, and H. O. Wang, “An SOS-based Control Lyapunov Function Designfor Polynomial Fuzzy Control of Nonlinear Systems,” IEEE Transactions on Fuzzy Systems, Vol. 25, No. 4, pp. 775-787, Aug. 2017. (SCI/EI) (Impact Factor: 10.7) (Ranking: 10/354 Q1)
12. C. H. Sun*, Y. J. Chen, Y. T. Wang, and S. K. Huang, "Sequentially Switched Fuzzy-Model-Based Control for Wheeled Mobile Robot with Visual Odometry," Applied Mathematical Modelling, Vol. 47, pp. 765-776, Jul. 2017. (SCI/EI) (Impact Factor: 4.4) (Ranking: 10/135 Q1)
13. M. Tanaka, Y. J. Chen, K. Tanaka*, and H. O. Wang, “A Simple Passive Attitude Stabilizer for Palm-size Aerial Vehicles,” IEEE/ASME Transactions on Mechatronics. Vol. 21, No. 1, pp. 591–597, Feb. 2016. (SCI/EI) (Impact Factor: 6.1) (Ranking: 10/181 Q1)
14. K. Tanaka*, M. Tanaka, Y. J. Chen, and H. O. Wang, “A New Sum-of-Squares Design Framework for Robust Control of Polynomial Fuzzy Systems with Uncertainties,” IEEE Transactions on Fuzzy Systems. Vol. 24, No. 1, pp. 94–110, Feb. 2016. (SCI/EI) (Impact Factor: 10.7) (Ranking: 10/354 Q1)
15. Y. J. Chen*, M. Tanaka, K. Tanaka and H. O. Wang, “Stability Analysis and Region-of-Attraction Estimation Using Piecewise Polynomial Lyapunov Functions: Polynomial Fuzzy Model Approach,” IEEE Transactions on Fuzzy Systems, Vol. 23, No. 4, pp. 1314–1322, Aug. 2015. (SCI/EI) (Impact Factor: 10.7) (Ranking: 10/354 Q1) 
16. Y. J. Chen*, M. Tanaka, K. Inoue, H. Ohtake, K. Tanaka, T. M. Guerra, A. Kruszewski, and H. O. Wang, “A non-monotonically decreasing relaxation approach of Lyapunov functions to guaranteed cost control for discrete fuzzy systems,” IET Control Theory and Applications, Vol. 8, No. 16, pp. 1716–1722, Nov., 2014. (SCI/EI) (Impact Factor: 2.2) (Ranking: 36/76 Q2) 
17. M. Tanaka, K. Yamaguchi, D. Ogura, Y. J. Chen, and K. Tanaka*, “Nonlinear control of F16 aircraft via multiple nonlinear model generation for any trimmed equilibriums,” International Journal of Fuzzy Systems, Vol. 16, No. 2, pp. 140–152, Jun., 2014. (SCI/EI) (Impact Factor: 3.6) (Ranking: 72/198 Q2)
18. Y. J. Chen*, M. Tanaka, K. Tanaka, H. Ohtake, and H. O. Wang, “Discrete polynomial fuzzy Systems Control,” IET Control Theory and Applications, Vol. 8, No. 4, pp. 288–296, Mar., 2014. (SCI/EI) (Impact Factor: 2.2) (Ranking: 36/76 Q2)
19. C. F. Chuang, W. J. Wang*, Y. J. Sun, and Y. J. Chen, “Convergence time guarantee for uncertain chaotic systems synchronization,” International Journal of Systems Science, Vol. 24, No.6, pp. 1052–1060, Jun., 2013. (SCI/EI) (Impact Factor: 4.9) (Ranking: 17/106 Q1)
20. Y. J. Chen*, H. Ohtake, K. Tanaka, W. J. Wang, and H. O. Wang, “Relaxed stabilization criterion for T-S fuzzy systems by minimum-type piecewise Lyapunov function based switching fuzzy controller,” IEEE Transactions on Fuzzy Systems, Vol. 20, No. 6, pp. 1166–1173, Dec., 2012. (SCI/EI) (Impact Factor: 10.7) (Ranking: 10/354 Q1) 
21. Y. J. Chen*, H. Ohtake, K. Tanaka, W. J. Wang, and H. O. Wang, “Relaxed stabilization criterion for discrete T-S fuzzy systems by minimum type piecewise non-quadratic Lyapunov function,” IET Control Theory and Applications, Vol. 6, No. 12, pp. 1918–1925, Aug., 2012. (SCI/EI) (Impact Factor: 2.2) (Ranking: 36/76 Q2) 
22. C. F. Chuang, W. J. Wang*, Y. J. Sun, and Y. J. Chen, “T-S fuzzy model based H_∞ finite-time synchronization design for chaotic systems,” International Journal of Fuzzy Systems, Vol. 13, No.4, pp. 358–368, Dec., 2011. (SCI/EI) (Impact Factor: 3.6) (Ranking: 72/198 Q2)
23. Y. J. Chen, W. J. Wang*, and C. L. Chang, “Guaranteed-cost fuzzy controller design for a self-sustaining bicycle with practical constraints,” Asian Journal of Control, Vol. 13, No. 6, pp. 831–844, Nov., 2011. (SCI/EI) (Impact Factor: 2.7) (Ranking: 36/85 Q2) 
24. Y. J. Chen, W. J. Wang*, and C. L. Chang, “Guaranteed-cost control for an overhead crane with practical constraints: fuzzy descriptor system approach,” Engineering Applications of Artificial Intelligence, Vol. 22, No. 4–5, pp. 639–645, Jun., 2009. (SCI/EI) (Impact Factor: 7.5) (Ranking: 5/180 Q1)
25. W. J. Wang*, Y. J. Chen, and C. H. Sun, “Relaxed stabilization criteria for discrete-time T-S fuzzy control systems based on switching fuzzy model and piecewise Lyapunov function,” IEEE Transactions on Systems, Man, and Cybernetics–Part B: Cybernetics, Vol. 37, No. 3, pp. 551–559, Jun., 2007. (SCI/EI) (Impact Factor: 6.220) (Ranking: 3/123 Q1)

1. C. Y. Liu, S. N. Yao, and Y. J. Chen, “Technical Analysis Toolkit for Neural Networks in Finance and Investing,” Intelligent Computing: Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 998), Springer, Cham, Jul. 2019. (DOI: https://doi.org/10.1007/978-3-030-22868-2_79)
2. Y. J. Chen, “Particle-Filter-Based Intelligent Video Surveillance System,” Video Surveillance, InTech Open Access Publisher, Croatia, Nov. 2018. (DOI: 10.5772/intechopen.76960)
3. International Conference Papers
4. Ching-Ya Liu and Ying-Jen Chen, “The Design of Deep-Learning-Based Facial Recognition System for Smart Shopping Cart,” in proceedings of the 2021 International Conference on Advanced Robotics and Intelligent Systems (ARIS2021), online, virtual, Aug. 18-19, 2021.
5. Shin-Yeu Yeh and Ying-Jen Chen, “The Design of Deep-Learning-Based Commodity Identification System for Smart Shopping Cart,” in proceedings of the 2021 International Conference on Advanced Robotics and Intelligent Systems (ARIS2021), online, virtual, Aug. 18-19, 2021.
6. Chih-Yang Chen and Ying-Jen Chen, “The Design and Construction of Mecanum Wheel Tracking Shopping Cart Applying UWB Tags” in proceedings of the 2021 International Conference on Advanced Robotics and Intelligent Systems (ARIS2021), online, virtual, Aug. 18-19, 2021.
7. J. Y. Yang, U. K. Chen, K. C. Chang, and Y. J. Chen, “A Novel Robotic Grasp Detection Technique by Integrating YOLO and Grasp Detection Deep Neural Networks,” in proceedings of the 2020 International Conference on Advanced Robotics and Intelligent Systems (ARIS2020), Taipei, Taiwan, Aug. 19-21, 2020. (Honary Mention of Best Student Paper)
8. F. N. Yu, Y. J. Chen, K. Tanaka, and M. Tanaka, “A Polynomial Fuzzy Descriptor System Approach for Rational Fuzzy Control Design,” in proceedings of the 2019 International Conference on Fuzzy Theory and Its Applications (iFUZZY 2019), Taipei, Taiwan, Nov. 7-10, 2019.
9. H. C. Liu, K. J. Liao, and Y. J. Chen, “Deep-Learning-Based Assistant Fetching System,” in proceedings of the 2019 International Conference on Advanced Robotics and Intelligent Systems (ARIS2019), Taipei, Taiwan, Aug. 20-23, 2019. (Honary Mention of Best Student Paper)
10. F. N. Yu and Y. J. Chen, “Deep-Learning-based Facial Classifier Applying 3D Minimum Spanning Tree,” in proceedings of The 10th International Conference on Management of Digital EcoSystems (MEDES2018), Tokyo, Japan, Sep. 25-28, 2018.
11. F. N. Yu and Y. J. Chen, “Using 3D Minimum Spanning Tree for SVM-based Facial Classifier,” in proceedings of IEEE International Conference on System Science and Engineering (ICSSE2018), Taipei, Taiwan, Jun. 28-30, 2018.
12. H. Y. Lin, I W. Cheng, Y. H. Huang, H. C. Liu, Y. H. Lin, C. Y. Yang, H. Samani and Y. J. Chen, “Applying socket on connecting EtherCAT and OpenPLC,” in proceedings of IEEE International Conference on System Science and Engineering (ICSSE2018), Taipei, Taiwan, Jun. 28-30, 2018.
13. Y. P. Lee, Y. Y. Zeng, G. B. Liou, and Y. J. Chen, “IoT-Based Accompanying Robot,” in proceedings of the 2017 International Automatic Control Conference (CACS2017), Pingtung, Taiwan, Nov. 12-15, 2017.
14. Y. J. Chen, H. G. Chou, and W. J. Wang, “Polynomial Fuzzy Control Design for Synchronizing Multi-scroll Chen Chaotic Systems,” in proceedings of the 2017 International Conference on Applied System Innovation (ICASI2017), pp. 785-788, Sapporo, Japan, May 13-17, 2017. (First Prize Paper Award)
15. W. J. Wang, H. G. Chou, Y. J. Chen, and R. C. Lu, “Fuzzy Control Strategy for a Hexapod Robot Walking on an Incline,” in proceedings of the 2016 International Conference on Fuzzy Theory and Its Applications (iFuzzy2016), Taichung, Taiwan, Nov. 9-11, 2016.
16. S.-R. Li, H.-C. Tsai, Y.-K. Wang, T.-H. Sun, and Y. J. Chen, “Particle-Filter-Based Intelligent Video Surveillance System,” in proceedings of the 2016 IEEE International Conference on System Science and Engineering (ICSSE2016), pp. 1-4, Nantou, Taiwan, Jul. 7–9, 2016.
17. C. H. Sun and Y. J. Chen, “Vision-Based Fuzzy Control for Wheeled Mobile Robot,” in proceedings of the 2016 IEEE International Conference on System Science and Engineering (ICSSE2016), Nantou, Taiwan, Jul. 7–9, 2016.
18. Y. J. Chen and C. H. Sun, “Polynomial-Fuzzy-Model-Based Control Design for R/C Hovercraft,” in proceedings of the 2016 IEEE International Conference on System Science and Engineering (ICSSE2016), Nantou, Taiwan, Jul. 7–9, 2016.
19. C. H. Sun and Y. J. Chen, "T-S fuzzy model-based switched control for unicycle-like vehicle," in proceedings of the 2015 International Conference on Fuzzy Theory and Its Applications (iFuzzy2015), pp. 92, Yilan, Taiwan, Nov. 18–20, 2015.
20. Y. J. Chen, W. J. Wang, and K. Tanaka, “Sum-of-Squares-Based Co-positive Relaxation for the Double Fuzzy Summation Problem of Fuzzy-Model-Based Control Systems” in proceedings of the 2015 International Conference on Fuzzy Theory and Its Applications (iFuzzy2015), pp. 94-98,Yilan, Taiwan, Nov. 18–20, 2015.
21. R. Furqon, Y. J. Chen, M. Tanaka, K. Tanaka, and H O. Wang, “Stabilization Analysis of Single-Input Polynomial Fuzzy Systems using Control Lyapunov Functions,” in proceedings of the 2014 IEEE International Conference on Fuzzy Systems (Fuzz-IEEE2014), pp. 907-912 , Beijing, China, Jul. 6–11, 2014.
22. Y. J. Chen, M. Tanaka, K. Tanaka, and H O. Wang, “Stability region analysis for polynomial fuzzy systems by polynomial Lyapunov functions” in proceedings of the 2014 IEEE International Conference on Fuzzy Systems (Fuzz-IEEE2014), pp. 2091-2095, Beijing, China, Jul. 6–11, 2014.
23. Y. J. Chen, M. Tanaka, K. Tanaka, and H O. Wang, “Nonconvex stabilization criterion for polynomial fuzzy systems,” in proceedings of the 52th IEEE Conference on Decision and Control (CDC2013), pp.7415–7419, Florence, Italy, Dec. 10–13, 2013.
24. D. Ougra, Y. J. Chen, M. Tanaka, and K. Tanaka, “A practical design approach to automatic model construction and controller design for F16 aircraft,” in proceedings of the 2013 International Conference on Fuzzy Theory and Its Applications (iFuzzy2013), Taipei, Taiwan, Dec. 6–8, 2013. (Best Paper Finalist)
25. Y. J. Chen, M. Tanaka, K. Tanaka, and H O. Wang, “Piecewise polynomial Lyapunov functions based stability analysis for polynomial fuzzy systems,” in proceedings the 2013 IEEE International Conference on Control System, Computing and Engineering (ICCSCE2013), pp. 34–39, Penang, Malaysia, Nov. 29–Dec. 1, 2013. (Best Paper)
26. T. Seo, H. Ohtake, K. Tanaka, Y. J. Chen, and H. O. Wang, “A polynomial observer design for a wider class of polynomial fuzzy systems,” in proceedings of the 2011 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2011), pp. 1305-1311, Taipei, Taiwan, Jun. 27–30, 2011.
27. C. F. Chuang, W. J. Wang, and Y. J. Chen, “H∞ Stabilization of Fuzzy Model Based Generalized Lorenz Chaotic Systems,” in proceedings of the 2010 IEEE International Conference on Systems, Man, and Cybernetics, pp. 1306–1311, Istanbul, Turkey, Oct. 10–13, 2010.
28. C. F. Chuang, W. J. Wang, and Y. J. Chen, “H∞ Synchronization of Fuzzy Model Based Chen Chaotic Systems,” in proceedings of the 19th IEEE International Conference on Control Applications, pp. 1199–1204, Yokohama, Japan, Sept. 8–10, 2010.
29. Y. J. Chen, H. Ohtake, W. J. Wang, K. Tanaka, and H. O. Wang, “Stability analysis for the polynomial fuzzy systems by utilizing equality constraints of sum-of-squares program,” in proceedings of the 2010 International Conference of System Science and Engineer (ICSSE2010), pp. 36–40, Taipei, Taiwan, Jul. 1–3, 2010.
30. K. Tanaka, H. Ohtake, M. Wada, H. O. Wang, and Y. J. Chen, “Polynomial Fuzzy Observer Design: A Sum of Squares Approach,” in proceedings of the 48th IEEE Conference on Decision and Control (CDC2009), pp.7771–7776, Shanghai, China, Dec. 16–18, 2009.
31. Y. J. Chen, H. Ohtake, W. J. Wang, K. Tanaka, and H. O. Wang, “H∞ Control of T-S Fuzzy Systems Using Piecewise Lyapunov Function based Switching Fuzzy Controller,” in proceedings of the 48th IEEE Conference on Decision and Control (CDC2009), pp. 3087–3092, Shanghai, China, Dec. 16–18, 2009.
32. C. F. Chuang, W. J. Wang, and Y. J. Chen, “Fuzzy Model Based Finite-Time Stabilization for Unified Chaotic Systems,” in proceedings of the 2009 CACS International Automatic Control Conference, Taipei, Taiwan, Nov. 27–29, 2009.
33. Y. J. Chen, H. Ohtake, W. J. Wang, K. Tanaka, and H. O. Wang, “Relaxed Stabilization Conditions of T-S Fuzzy Systems Using Piecewise Lyapunov Function Based Switching Fuzzy Controller,” in proceedings of the IEEE International Conference on Fuzzy Systems (Fuzz-IEEE2009), pp. 1276–1281, Jeju Island, Korea, Aug. 20–24, 2009.
34. Y. J. Chen, H. Ohtake, W. J. Wang, K. Tanaka, and H. O. Wang, “Guaranteed Cost Control of T-S Fuzzy Systems using Piecewise Lyapunov Function based Switching Fuzzy Controller,” in proceedings of the IEEE International Conference on Control Applications, pp. 440–445, Saint Petersburg, Russia, Jul. 8–10, 2009.
35. Y. J. Chen and W. J. Wang, “Fuzzy Controller Design for the Overhead Crane: Descriptor Fuzzy System Approach,” in proceedings of the 2nd Asia-Pacific Conference on Systems Engineering, Keio University, Yokohama, Japan, Sept. 22–23, 2008.
36. Y. J. Chen and W. J. Wang, “Fuzzy Control Analysis for A Self-Sustaining Bicycle,” in proceedings of the 12th International Conference on Fuzzy Theory & Technology (FTT2007), Salt Lake City, Utah, U.S.A., Jul. 18–24, 2007.
37. W. W. Lin, Wen-June Wang, S. H. Yang, and Y. J. Chen, “Stabilization for Large-Scale Systems by Decentralized Fuzzy Control,” in proceedings of the IEEE International Conference on Fuzzy Systems (Fuzz-IEEE2006), pp. 3692–3696, Vancouver, BC, Canada. Jul. 16–21, 2006.
38. W. J. Wang and Y. J. Chen “Stabilization analysis for discrete-time T-S fuzzy systems based on the possible region transitions,” in proceedings of the IEEE International Conference on Fuzzy Systems (Fuzz-IEEE2006), pp. 795–799, Vancouver, BC, Canada, Jul. 16–21, 2006.
39. M. F. Yeh, Y. J. Chen, and K. C. Chang, “ECG signal pattern recognition using grey relational analysis,” in proceedings of the IEEE International Conference on Networking, Sensing and Control (ICNSC2004), pp. 725-730, Taipei, Taiwan. Mar. 21–23, 2004.

Personal Awards

2021 Outstanding Youth Award from Taiwan Fuzzy Systems Association (TFSA)

2021 MOST Research Project for Excellent Young Scholars 

2020 Academic Year Excellent Tutor in National Taipei University

2018 Academic Year Excellent Performance Teacher of Higher Education Sprout Project

2017 First Prize Paper Award in proceedings of the  International Conference on Applied System Innovation

2015 Academic Year Excellent Tutor in National Taipei University

2014 JSPS Postdoctoral Fellowship Program for Foreign Researchers Award

2013 Best Paper Award in proceedings the IEEE International Conference on Control System, Computing and Engineering 

Guiding Students Awards

2021 Wisdom Innovation and Cross-domain Integration Creation Competition for National Colleges and Universities, Service Robot Alliance Special Award: Second Prize Award

2021 Wisdom Innovation and Cross-domain Integration Creation Competition for National Colleges and Universities, Intelligent Machinery Category: Third Prize Award 

2021 National Colleges and Universities Industry-Academy Innovation Competition: Excellent work  

2020 International conference on Advanced Robotics and Intelligent Systems (ARIS) Best student paper award: Honorable Mention

2019 International conference on Advanced Robotics and Intelligent Systems (ARIS) Best student paper award: Honorable Mention

2018 the 8th TIEEE Master’s Thesis and Doctoral Dissertation Award, Theoretical Master’s Thesis Category: Excellent Work 

2018 Annual National IT Application Conference and Competition, Computer Systems Category: First Prize Award

2017 Annual National IT Application Conference and Competition, Computer Systems Category: Second Prize Award

2016 Annual National IT Application Conference and Competition, Computer Systems Category: Second Prize Award