SPIDER: Flexible Matching in Databases Nick Koudas, Amit Marathe, and Divesh Srivastava   View Paper (PDF)   Return to Group 1 Demonstrations Abstract We present a prototype system, SPIDER, which supports flexible string attribute value matching in large databases. We discuss the design principles on which SPIDER is based, describe the basic techniques encompassed by the tool and provide a description of the demo. ©2006 Association for Computing Machinery