1. pattern discovery: a progressive visual analytic system design to support categorical data analysis Open Access Author: Liu, Yan Title: pattern discovery: a progressive visual analytic system design to support categorical data analysis Graduate Program: Industrial Engineering Keywords: visual analytics; progressive visualization; pattern discovery; File: Download YanLiu_MS_Thesis.pdf Committee Members: Ling Rothrock, Thesis Advisor/Co-AdvisorXiaolong Zhang, Thesis Advisor/Co-Advisor