Jiaxuan (Jason) Xu's repositories
SVM-and-Machine-Learning
This is an one class classification problem, which is based on support vecter domain description （SVDD）and Sequential minimal optimization（SMO）algorithm. This work has been tested on pubilc data set, like Iris data set from http://archive.ics.uci.edu/ml/datasets/Iris.
Sitting-Posture-Detection
Using intel depth camera realsense sr300 to detect user's sitting posture. This code was created by JasonXu independently and used for 2016 GIX technology innovation competition.
Big-data-and-financial-analysis-system
I designed a financial analysis system for Chinese NEEQ ( the new third board). This project is based on both front-end and back-end technology. The framework of this project is mainly based on R. For the back-end, I use mongolite to draw data from anual reports of over 4000 companies in the market. Then the data is processed by Spark. And finally, on the front-end, the result is displayed on web, which is built on shiny.
Real-time-human-locating-and-identifying-by-Kinect
The goal of this project is to build an indoor human tracking system, which could locate people in group and recognize their identity.
MultiAgentTORCS
The multi-agent version of TORCS for developing control algorithms for fully autonomous driving in the cluttered, multi-agent settings of everyday life.
Online-Chatting-Tool
In this project, I design a real-time online chatting system, which is based on C++. The user interface is based on MFC frame. The system has been tested on campus local network of Tsinghua University.
Personalized-Recommendation
This project realizes a movie-recommending system based on 2 different algorithms. One is called collaborative filtering, anther is called matrix decomposing. The system has been tested on Netflix movies rating data, which is larger than 1 GB data.
Reinforcement-learning-with-tensorflow
Simple Reinforcement learning tutorials