VIT-PLA-Web: Visual Interactive Tool on Process Log Analysis 

A data-driven recommender system for Medical Workflow Analysis using dynamic time warping similarity metrics, density peaks clustering and linear regression to perform process visualization, statistical analysis and process recommendation. I am working on data visualization, front-end design and improvement, website deployment on Amazon Web Service to improve scaling.

VIT-PLA 1.0: Visual Interactive Tool on Process Log Analysis

A Java-based workflow data visual analytic tool, that provides a simplified process log visualization and performs statistical correlation analysis on process attributes. I am focusing on trace alignment and alignment improvements such as Time Window Relaxation, Block Shift, Realignment and Process-Oriented Iterative Multiple Alignment. Alignment improvement reaches 30% in alignment matrix length.

Patient Cohorts Analysis 

A framework to learn patient similarity, recognize treatment patterns for data analysis and perform significance tests to recognize patient cohorts. Used k-means and k-medoid to do clustering and found the optimal number of clusters.

Timeline.js 

A JavaScript library with updated process log timeline visualization, based on D3.js and packed with Webpack. Some new features updated e.g. zoom in and out, draggable visualization thumbnail. I am building it and has improved over 7 visualization details.

Travel Reservation System 

A Web App with JSP for travelers to search, book flights and select seats. I led the four-member team to designed and built a database with MySQL and implemented queries to store, retrieve and manipulate data. Personal responsibilities in the implementation of account registrations, user sign in, sign out, manager’s account, account settings, flight searching, flight statistics, and reservation making.

Footprints 

Footprints is an Android app that you can use it to keep a journal together with the photos and locations when you go on a trip. Also, you can share your footprints with your friends or others, or take a look at their footprints in their profiles.

Stock Prediction 

A stock forecasting web application. The users can view historical stock data, real-time stock data and do prediction utilizing SVM, ANN, Bayesian curve fitting, Lasso/Ridge. It also shows three indicators: SMA, EMA, RSI. I designed the whole UI and the connection of front-end and back-end.

Traffic Monitoring System 

A Java-based web application, that can provide the user with travel time suggestions, travel destination suggestions and area traffic conditions. I designed the whole UI and worked on API configurations