CIKM'04 - DB-6 (Databases): XML Query Processing QFilter: Fine-Grained Run-Time XML Access Control via NFA-based Query Rewriting Bo Luo Dongwon Lee Wang-Chien Lee Peng Liu Virtual Cursors for XML Joins Beverly Yang Marcus Fontoura Eugene Shekita Sridhar Rajagopalan Kevin Beyer Efficient Processing of XML Twig Patterns with Parent Child Edges: A Look-ahead Approach Jiaheng Lu Ting Chen Tok Wang Ling Return to CIKM'04 Sessions ©2005 Association for Computing Machinery