Data Information Technology

Zihao Wang

Tel: 347-***-**** E-mail: ******@********.*** Add: 526W 123rd St #1W New York, 10027

EDUCATIONAL BACKGROUND

Columbia University, New York, NY Expected Graduation: December 2015 M.S. In Computer Science Machine Learning Track

Chengdu University of Information Technology Graduation: June 2014 B.S. In Networking Engineering Information Security Track PROFESSIONAL EXPERIENCES

ANHUI USTC iFLYTEK Co., Ltd. China July - October 2013

• Position: Software Engineering Assistant, Software Testing Department

• Responsibilities: Tested two education software used for editing E-textbook by non-routine operation to catch their bugs and other exceptional cases. ACADEMIC EXPERIENCES

iPhone rich presence March - May 2015

Programming language: Objective-C, Java, SQL, Javascript, JSP, HTML, CSS, Ajax

• Designed an activity prediction algorithm that reports user activity based on the value of its sensors, including local time, geospatial location, acceleration, speed, light level and sound level.

• Used Java servlet to build a http server for the rich presence request and built a web interface showing the activity and data of the users.

Movie Recommendation System November - December 2014 Programming language: Java, SQL, Python

• Grasped the movie informations of clients from the Internet to form the integrated big data as the training data for the recommender using Python.

• Implemented Item based Collaborative Filter Algorithm for recommendation.

• Calculated movie similarity based on Cosine-based Similarity. Multicore Grouped Round-Robin Scheduler September - October 2014 Programming language: C

• Wrote a new system call for the Multicore Round-Robin Scheduler on Nexus 7.

• Classified tasks into different groups and treated different task groups differently. Network Traffic Monitor May - June 2014

Programming language: C#, SQL

• Designed a packet sniffer for capturing the data package on the Internet.

• Analyzed the layers of the data package and transformed the information in each layer into readable information for client.

• Achieved the function of detecting abnormal data flow using M-CUSUM algorithm. COMPUTER SKILLS

• Proficiency in Java, C, C++, C#, Python, SQL, HTML, Matlab

• Familiar with Linux kernel.

• Strong Mathematical and Statistic background.

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