1. IDENTIFYING BALLAST FOULING USING STATISTICAL PATTERN RECOGNITION TECHNIQUES ON SMARTROCK DATA Open Access Author: Nazari, Saharnaz Title: IDENTIFYING BALLAST FOULING USING STATISTICAL PATTERN RECOGNITION TECHNIQUES ON SMARTROCK DATA Graduate Program: Civil Engineering Keywords: Ballast FoulingRailwaySmartRockStatistical Pattern Recognition Analysis File: Download final_dissertation.pdf Committee Members: Dr. Hai Huang, Thesis Advisor/Co-AdvisorDr. Tong Qiu, Thesis Advisor/Co-AdvisorShihui Shen, Committee MemberXinli Wu, Committee Member