KE XU7210 Palo Verde Rd � Irvine CA 92617 � (949) · 975 · 9852 � kxu3@uci.edu

OBJECTIVE

A full-time position in the field of computer science and engineering.

EDUCATION

University of California, Irvine expected Mar. 2015M.S. in Computer Engineering, Overall GPA: 3.70University of Science and Technology Beijing June 2013B.S. in Material Physics, Overall GPA: 3.61

QUALIFICATION

Proficient in Java.Hands-on experience in C, C++, SQL, HTML & CSS.Solid foundation in computer architecture, operating system, algorithms and data structures.Experience in tools including Eclipse, Mysql, Vim, GDB, Matlab.Fast learner in new things including Git, Octave, JSON, etc.

EXPERIENCE

Sears Holding Corporation June 2014 - Sept. 2014Software Engineer Intern Hoffman Estates, IL

· Developed an item demand forecasting system with dataset contains more than 100,000 order records.

· Implemented machine learning algorithm to do prediction and gradient descent to optimize results.

· Adopted regularization to avoid overfitting problem and achieved average 70% prediction accuracy.

PROJECTS

Relational Database Management System (C++) Oct. 2014 - Dec. 2014

· Implemented layered DBMS which supports operations including insertion, read, selection, update, etc.

· Built relation layer which supports table creation, deletion and system catalog consistency.

· Built Linear Hashing based index layer which supports query searching.

Search Engine (Java) Jan. 2014 - Apr. 2014

· Implemented search engine using an open-source web crawler under domain ics.uci.edu.

· Adopted Mysql to build inverted index for more than 70,000 webpages in JSON format.

· Applied TF-IDF, PageRank to optimize the searching results.

Nachos based Operating System Design (Java, C) Jan. 2014 - Apr. 2014

· Implemented key components of OS on which simple C program can be run based on Nachos framework.

· Implemented memory management features including page table and TLB replacement strategy.

· Implemented system calls including execute, halt, join, etc.

Othello Game (Java) Oct. 2014 - Dec. 2014

· Implemented an Othello Game with AI player by generating minimax tree.

· Implemented alpha-beta pruning algorithm to improve search efficiency.

Raspberry Pi based Autonomous Vehicle (Python, Matlab) Oct. 2013 - Dec. 2013

· Built an autonomous vehicle which can follow the track automatically.

· Implemented the feature that the vehicle can adjust the speed to avoid collision.