Yu Xu Papers on DiSC'04 Minimization and Group-By Detection for Nested XQueries The NEXT Framework for Logical Xquery Optimization Publications Note: Links lead to the DBLP on the Web. Yu Xu Yu Xu, Yannis Papakonstantinou : Efficient Keyword Search for Smallest LCAs in XML Databases. SIGMOD Conference 2005 Kevin S. Beyer , Donald D. Chamberlin , Latha S. Colby , Fatma Ozcan , Hamid Pirahesh , Yu Xu: Extending XQuery for Analytics. SIGMOD Conference 2005 Alin Deutsch , Yannis Papakonstantinou , Yu Xu: Minimization and Group-By Detection for Nested XQueries. ICDE 2004 : 839 Alin Deutsch , Yannis Papakonstantinou , Yu Xu: The NEXT Logical Framework for XQuery. VLDB 2004 : 168-179 Sihem Amer-Yahia , Mary F. Fernandez , Divesh Srivastava , Yu Xu: PIX: A System for Phrase Matching in XML Documents. ICDE 2003 : 768-776 Sihem Amer-Yahia , Mary F. Fernandez , Divesh Srivastava , Yu Xu: PIX: Exact and Approximate Phrase Matching in XML. SIGMOD Conference 2003 : 664 Sihem Amer-Yahia , Mary F. Fernandez , Divesh Srivastava , Yu Xu: Phrase Matching in XML. VLDB 2003 : 177-188 1 [ 1 ] [ 2 ] [ 3 ] 2 [ 6 ] 3 [ 6 ] 4 [ 6 ] 5 [ 4 ] [ 5 ] 6 [ 1 ] [ 2 ] [ 3 ] 7 [ 6 ] 8 [ 4 ] [ 5 ] [ 7 ] 9 [ 6 ] 10 [ 1 ] [ 2 ] [ 3 ] ©2005 Association for Computing Machinery