About Me
StephLin
MediaTek Inc., Hsinchu, Taiwan
I'm currently a software engineer at MediaTek Inc., working on GNSS/INS integrated navigation system development. My research interests include optimization, high performance computing, and machine learning.
Experiences
Software Engineer @ MediaTek Inc.
MediaTek Inc.Sep. 2022 - Present Full-time
Hsinchu, Taiwan
Develop cutting-edge GNSS/INS integrated navigation system solutions for various devices. I contribute to MediaTek solution for improving system performance, increasing module stability, and introducing novel AI/ML algorithm. Our works related to AI-enhanced positioning techniques are also selected to be presented at ION GNSS+ 2024.
Student Research Assistant @ NCTS
National Center for Theoretical SciencesUndergraduate Summer Research Program
Jul. 2020 - Aug. 2020 Part-time
Taipei, Taiwan
Research open problems in Discrete Geometry. Our prior literal review article is accepted for publication on Mathmedia, Academia Sinica (also mentioned in volume's preface).
Research Assistant @ NCU
National Central UniversityIndustry-Academia Collaboration
Feb. 2019 - Aug. 2020 Part-time
Taoyuan, Taiwan
Develop state-of-the-art algorithms and softwares to achieve digital transformation in footwear manufacturing. We invent a fast and practical solution for footwear manufacturing and it's successfully applied for US patent (US11972537B2) and TW patent (TWI839630B).
Network Manager @ NCU
National Central UniversityJul. 2018 - Jun. 2020 Part-time
Taoyuan, Taiwan
Serve as a network manager at department of Mathematics, National Central University. Lead student members for service maintenance and new system development. Important projects includes:
- Department portal website for website content management and in-department services.
- Course score management system for all Calculus students.
- Department event voting system.
College Student Research Assistant @ MOST
Ministry of Science and TechnologyCollege Student Participation in Research Projects
Jul. 2019 - Feb. 2020 Part-time
Taoyuan, Taiwan
Develop audio de-noising approaches with variational method and machine learning. The prior work is presented at NCU (National Central University)-HU (Hiroshima University) Poster Symposium and win the award of "Honorable Mention" in 2019.
Education
Master in Computer Science, NYCU (ex-NCTU)
National Yang Ming Chiao Tung UniversityInstitute of Multimedia Engineering, Computer Science
Sep. 2020 - Aug. 2022
Hsinchu, Taiwan
Advisor: Prof. Wen-Chieh (Steve) Lin; Co-advisor: Prof. Chieh-Chih (Bob) Wang
Master Thesis: LiDAR Perception and Estimation in Dynamic Environments: Scan Matching and LiDAR-Inertial Odometry via Simultaneous Ego-motion Estimation and Object Tracking
Bachelor in Mathematics, NCU
National Central UniversityDepartment of Mathematics
Sep. 2016 - Jun. 2020
Taoyuan, Taiwan
National Taichung First Senior High School
Sep. 2013 - Jun. 2016Taichung, Taiwan
Publication
Journal Papers
Bang-Shien Chen, , Jian-Yu Chen, Chih-Wei Huang, Jann-Long Chern, Ching-Cherng Sun, FracGM: A Fast Fractional Programming Technique for Geman-McClure Robust Estimator. IEEE Robotics and Automation Letters (RA-L), 2024. (paper) (preprint) (code)
, Wen-Chieh Lin, Chieh-Chih Wang, K-Closest Points and Maximum Clique Pruning for Efficient and Effective 3-D Laser Scan Matching. IEEE Robotics and Automation Letters (RA-L), vol. 7, no. 2, pp. 1471 -- 1477, Apr. 2022. (paper) (preprint) (code) (video)
俞韋亘, , 李家妤, 三維吻球數探悉. 數學傳播, vol. 45, no. 1, pp. 33 -- 50, Mar. 2021. (pdf) (code)
Conference Papers
An-Lin Tao, , Hau-Hsiang Chan, Li-Min Lin, Pei-Shan Kao, AI-Enhanced Smartphone-Based GNSS/INS Integration: Improved Vehicular/Pedestrian Navigation in Challenging Scenarios Using Machine Learning. 2024 International Technical Meeting of The Institute of Navigation (ION GNSS+), Sep. 2024. (abstract)
, Wen-Chieh Lin, Chieh-Chih Wang, Asynchronous State Estimation of Simultaneous Ego-motion Estimation and Multiple Object Tracking for LiDAR-Inertial Odometry. 2023 International Conference on Robotics and Automation (ICRA), pp. 10616 -- 10622, May 2023. (paper) (preprint) (code) (video)
Xi-Wen Chen, Jian-Yu Chen, , Chih-Wei Huang, Jann-Long Chern, Lightweight Text Spotting for Interactive User Experience in Mixed Reality. 2023 IEEE International Conference on Consumer Electronics (ICCE), pp. 1 -- 5, Jan. 2023. (paper)
, Weighted Instantaneous Phase Corrected Total Variation with Application to Audio Denoising Issue. Poster presented at NCU-HU (Hiroshima University) Poster Symposium, National Central University, Taoyuan, Taiwan, Jun. 2019.
, Optimization Problems in Signal and Audio Denoising. Project presented at 10th Japan-Taiwan Joint Workshop for Young Scholars in Applied Mathematics, Ryukoku University (Seta Campus), Shiga Prefecture, Japan, Mar. 2019.