1. Line of sight sensors: Applications and related 1.5D terrain guarding problem variants Restricted (Penn State Only) Author: Behoora, Ishan Title: Line of sight sensors: Applications and related 1.5D terrain guarding problem variants Graduate Program: Computer Science and Engineering (PHD) Keywords: machine learningalgorithmscomputational geometryapproximationhardnessline of sight sensors File: Login to Download Committee Members: Chitaranjan Das, Program Head/ChairMartin Fürer, Chair & Dissertation AdvisorAntonio Blanca, Major Field MemberKamesh Madduri, Major Field MemberReuben Kraft, Outside Unit & Field MemberPiotr Berman, Special Member