Skills

  • Programming Language: C++, Python, Matlab, Objective C, Linux, Git
  • Web Language: HTML5, CSS, javascript, jQuery, AngularJS, Bootstrap, PHP, ROR, Django, MySQL
  • Engineering & Algorithm: Digital Signal Processing, Adaptive Signal Processing, Mathematical Optimization, Estimation Theory, Machine Learning
  • Mathematics: Calculus, Linear Algebra, Probability, Statistics
  • Language: Mandarin, English

Experience

  • 1/2015 - present - UnlimiterHear (Matlab / C++ / Objective C / Python / Assembly):
    • Beamforming/ Null-forming algorithms: Standard Capon beamformer (SCB)/ Minimum variance distortionless response (MVDR), Norm constrained Capon beamformer (NCCB), Doubly constrained robust Capon beamformer (DCRCB), Matched beamformer, Generalized sidelobe canceller (GSC), Speech distortion weighted multichannel Wiener filtering (SDW-MWF), Endfire, Blind source seperation (BSS)
    • Acoustic feedback cancellation algorithms: Normalised least mean squares filter (NLMS), Filtered-X, Prediction error method (PEM), Affine prjection (AP), Improved proportionate NLMS (IPNLMS), Probe noise, Notch filter, Constrained NLMS, Variable step size (VSS), Variable tap length, Partitioned block NLMS
    • Noise reduction: Wiener filtering, Spectral subtraction
    • Voice activity detection algorithms: Energy, Zero-crossing, Entropy, Likelihood ratio test (LRT)
  • 2014 Spring - TA: NTHU EE6640 - Speech Signal Processing
    • Constructed a speech recognition system by using Hidden Markov Model. (VAD / MFCC / GMM / HMM / HTK / Matlab)
  • 2014 Spring - Industrial Technology Research Institute Intern:
    • Maintained the speech recognition system on Windows platform (COM / C++)
  • 2013 Fall - TA: NTHU EE3060 – Probability
  • 2012 Summer - Industrial Technology Research Institute Summer Intern:
    • Bypass video signals through HDMI by using Altera FPGA board (Verilog)
    • Accessed the microcontroller through I2C to manipulate digital signals (C++)

Education

National Tsing Hua University

  • Nov, 2014 - Master’s Degree: Electrical Engineering - Acoustic and Hearing Lab
  • Jun, 2012 - Bachelor’s Degree: Electrical Engineering

Master's Thesis

Project

  • MARSLAB Co-founder
    • We brought innovative ideas into campus life
    • NTHU Cupid: anonymous couple matching website - achived 30,000 users in 3 monthes (PHP / MySQL / HTML5 / JQuery / CSS / Google Analytics)
    • NTHU Courses and Professors Rating: provided course and professor information. students can share their thought and projects after taking courses. (PHP / MySQL / HTML5 / CSS)
    • Image Effect Website: applied special image effects on user-uploaded photos, e.g., mosaic, black and white, blur, comic. (OpenCV / Linux / PHP / HTML)

Certificate