1. ROBUST INFORMATION RETRIEVAL AND GRAPHS Open Access Author: Park, Seung-Taek Title: ROBUST INFORMATION RETRIEVAL AND GRAPHS Graduate Program: Computer Science and Engineering Keywords: static and dynamic characteristics of network modegraph-based network modelslexical signaturesbroken link problemsfaults and attacksmovie search enginesmovie graphs File: Download park-thesis.pdf Committee Members: C Lee Giles, Committee Chair/Co-ChairDavid M Pennock, Committee Chair/Co-ChairWang Chien Lee, Committee MemberPeng Liu, Committee MemberTracy Mullen, Committee Member