Data Science - Education Technology - Learning Science
Carnegie Mellon University
School of Computer Science,Human-Computer Interaction Institute
Master of Education Technology and Applied Learning Science (METALS)
I hold a B.S. in Sociology from Peking University and delved in Computer Science & Mathematics at the same time.
I leverage to combine Social Science with Data Science, applying Machine/Deep Learning in Educational Field.
I have a strong interest in developing online courses for advanced learners including Physical Climatology and Debugging.
I build up my own NLP system from scrach based on Logistic Regression to detect possitive & negative emotion for movie reviews.
I established the first Peking University Student Social Network Model with over 2.8 million log data from campus canteens.
I optimized an original Knowlege Component Model for calculating area of a given graph by spliting the single KC in to "trapezoid" and "non-trapezoid".
I built up an online Intelligent Tutor to assist CMU professor with his course under the topic of Physical Climatology.
I designed and implemented an online course section: "Debugging for Dummies" to teach debugging skills for beginners.
I designed a 10-hour course for 5th graders in urban China to teach them chorus singing in their music class.