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Yang Li

and invite this freelancer
Flag of United States Beijing, United States
Member since July, 2012

Skills include: 1. Audio/Video/Image processing/analysis 2. Applications of Artificial intelligence/machine learning 3. Scientific simulations with tool suites such as Mathematica/Matlab 4. CLI/GUI Automation with tools such as AutoIt and expect 5. MS Office Macros for Excel/Word 6. Programming languages: C++, C, JAVA, Python, perl, Matlab, VBA

4.9 / 5
4.8 / 10

@yangli2

  • 86%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 18%Repeat Hire Rate

Recent Exams

  • AI Top 2%
    78%
  • Numeracy 1 Top 3%
    98%
  • C++ Level 2 Top 4%
    86%
  • US English Level 1 Top 7%
    98%
  • Freelancer Orientation Top 7%
    75%
  • Python Level 2 Top 15%
    88%
  • C 1 Top 18%
    83%

Top Skills

  • Matlab & Mathematica
  • C Programming
  • C++ Programming
  • Excel
  • Visual Basic for Apps
  • Electrical Engineering
  • Academic Writing
  • Shell Script
  • Machine Learning
  • Face Recognition
  • Pattern Matching
  • Perl
  • Python
  • Translation
  • Research
  • Technical Writing
  • Test Automation
  • Article Rewriting
  • LaTeX
  • Simplified Chinese (China)
  • English (US)
+ show more

Recent Reviews

  • image of sandman1 matlab processing $35.00 USD

    “Great Job!!”

    sandman1 Flag of Canada 3 months ago.
    • C Programming
    • Excel
    • Matlab & Mathematica
    • C++ Programming
    • Hire me
    • Visual Basic for Apps
  • image of nulite Artificial Neural Network in financial data prediction (matlab) $160.00 USD

    “Really an expert. Good communication. Highly recommended.”

    nulite Flag of United States 4 months ago.
    • Matlab & Mathematica
    • Hire me
  • image of sandman1 Custom project for Yangli2 - numerical analysis $75.00 USD

    “AS usual, great job and fast response!”

    sandman1 Flag of Canada 1 year ago.
    • Matlab & Mathematica
  • image of sandman1 Custom Project for Yangli2 - Computer vision $155.00 USD

    “very professional , good communication ! Great skills in pattern recognition & matlab !!!”

    sandman1 Flag of Canada 1 year ago.
    • Matlab & Mathematica
    • Hire me
    • Pattern Matching
  • image of sandman1 Neural Netwrk financial forecast $177.00 USD

    “Great job! will definitely re-hire again. Great expertise in matlab and financial data mining. good communication and provide lots of after-project advice.”

    sandman1 Flag of Canada 1 year ago.
    • Matlab & Mathematica
    • Machine Learning
  • image of MSTA Simple computer simulation (without graphics) $150.00 USD

    “Very reliable partner and with excellent knowledge. Worth to employ him even if his finacial expectations are higher than from others. I would be very glad to work with hm again.”

    MSTA Flag of Poland 2 years ago.
    • Engineering
    • Matlab & Mathematica
    • Software Architecture

Experience

Software Engineer

Mar 2009 - Aug 2011 (2 years)

I was involved with the RAN (Radio Access Network) R&D team in the Beijing Research Center. I was responsible for the design, implementation, and verification of the software for GSM and WCDMA RRHs (Remote Radio Heads). I led a team responsible for the sub-system tests of the GSM+WCDMA RRH product line.

Education

Bachelor of Science

2004 - 2007 (3 years)

Master of Science

2007 - 2008 (1 year)

Publications

Network Grafting: Transferring Learned Features from Trained Neural Networks

This conference paper describes a method by which knowledge learned from a well-understood task can be transferred to another task where knowledge is scarce or difficult to collect. This can be accomplished by a novel network grafting algorithm proposed in the paper, based on the popular MLP (Multi-Layer Perceptron) neural network architecture.

Badges

  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • Essential Credentials

    Update your account details 100%
  • Mover and Shaker

    Create 50 Milestones.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Feedback Guru

    Receive 10 reviews
  • The Economist

    Complete 10 projects on budget.
  • The Collector

    Reach a balance of 5,000 credits.
  • The Critic

    Post 10 Reviews.
  • US English Qualified

    Pass the US English Exam (Level 1)
  • The Seeker

    Bid on 20 projects.
  • Look-At-Me

    Highlight 1 bid.
  • Smart Money

    Create 10 Milestones.
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • All Star

    Receive a 5-star rating for a project.
  • The Adventurer

    Complete your first project.
  • The Perfectionist

    Edited a bid.
  • The Verified

    Verify your payment method
  • Mover and Shaker

    Create 50 Milestones.
  • The Collector

    Reach a balance of 5,000 credits.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • The Economist

    Complete 10 projects on budget.
  • Smart Money

    Create 10 Milestones.
  • All Star

    Receive a 5-star rating for a project.
  • Essential Credentials

    Update your account details 100%
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Feedback Guru

    Receive 10 reviews
  • The Critic

    Post 10 Reviews.
  • US English Qualified

    Pass the US English Exam (Level 1)
  • The Seeker

    Bid on 20 projects.
  • Look-At-Me

    Highlight 1 bid.
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • The Adventurer

    Complete your first project.
  • The Perfectionist

    Edited a bid.
  • The Verified

    Verify your payment method