Yijian Bai Ph.D. Student Ph.D. student in Computer Science Department of UCLA. BS in Biochemistry, Sichuan University, China; MS in Biochemistry at UCLA, MS in Computer Science at UCLA Research interest: Data Stream Query Languages, Data Stream Processing Techniques, Data Stream Mining and Web Information Mining Email: bai AT cs.ucla.edu Richard (Chang) Luo Ph.D. Student Ph.D. student in Computer Science Department of UCLA. BS in Computer Science from Peking University, China. Research interest: Data Mining, Database Languange, and Search Engine Technology Email: lc AT cs.ucla.edu Homepage: http://www.cs.ucla.edu/~lc Hyun Jin Moon Ph.D. Student Ph.D student in Computer Science Department of UCLA. B.S. in Electrical Engineering and Computer Sciences from UC Berkeley. Research interest: XML Data Mangement, Temporal DBs. Email: hjmoon AT cs.ucla.edu Homepage: http://www.cs.ucla.edu/~hjmoon Barzan Mozafari Ph.D. Student Ph.D. student in Computer Science Department of UCLA. MS in Computer Science from UCLA. BS in Computer Engineering from SBU. Research interest: Data Stream Mining, Privacy-Preserving Data Mining, Web Information Systems. Email: barzan AT cs.ucla.edu Homepage: http://www.cs.ucla.edu/~barzan Frank Myers Ph.D. Student Part-time Ph.D. student in Computer Science Department of UCLA. BS in Aeronautical and Astronautical Engineering from the University of Illinois. Research interest: Data Mining. Email: myers AT cs.ucla.edu Homepage: http://www.cs.ucla.edu/~myers Deise de Brum Saccol Ph.D. Student (Visiting) Ph.D. student in Computer Science Department of UFRGS (Brazil). Research Scholar in Computer Science Department of UCLA (set/06-mar/07). BS in Informatics at UFSM, Brazil; MS in Computer Science at UFRGS (Brazil) Research interest: XML, Versioning, Temporal Databases, Peer-to-Peer, Data Warehouse. Email: deisesaccol AT gmail.com Hetal Thakkar Ph.D. Student Ph.D. student in Computer Science Department of UCLA. BS in Computer Science at UCLA. Research interest: Data Mining, Database Languages Email: hthakkar AT cs.ucla.edu Homepage: http://www.cs.ucla.edu/~hthakkar