ICDE'04 - Research Session 4: Query Processing I Approximate Selection Queries over Imprecise Data Iosif Lazaridis Sharad Mehrotra Improving Hash Join Performance through Prefetching Shimin Chen Anastassia Ailamaki Phillip Gibbons Todd Mowry Go Green: Recycle and Reuse Frequent Patterns Gao Cong Beng Chin Ooi Kian-Lee Tan Anthony K. H. Tung Return to ICDE'04 Sessions ©2005 Association for Computing Machinery