Selectivity Estimation Using Orthogonal Series. - Feng Yan 005; Wen-Chi Hou; Qiang Zhu 001 (DASFAA, 2003)

A Monte Carlo Sampling Method for Drawing Representative Samples from Large Databases. - Hong Guo; Wen-Chi Hou; Feng Yan 005; Qiang Zhu 001 (SSDBM, 2004)

A Metropolis Sampling Method for Drawing Representative Samples from Large Databases. - Hong Guo; Wen-Chi Hou; Feng Yan 005; Qiang Zhu 001 (DASFAA, 2005)

Estimating Aggregate Join Queries over Data Streams Using Discrete Cosine Transform. - Zhewei Jiang; Cheng Luo; Wen-Chi Hou; Feng Yan 005; Qiang Zhu 001 (DEXA, 2006)

Estimating XML Structural Join Size Quickly and Economically. - Cheng Luo; Zhewei Jiang; Wen-Chi Hou; Feng Yan 005; Chih-Fang Wang (ICDE, 2006)

Selectivity estimation of range queries based on data density approximation via cosine series. - Feng Yan 005; Wen-Chi Hou; Zhewei Jiang; Cheng Luo; Qiang Zhu 001 (Data Knowl. Eng., 2007)

Approximate Range-Sum Queries over Data Cubes Using Cosine Transform. - Wen-Chi Hou; Cheng Luo; Zhewei Jiang; Feng Yan 005; Qiang Zhu 001 (DEXA, 2008)

A relational model for XML structural joins and their size estimations. - Cheng Luo; Zhewei Jiang; Wen-Chi Hou; Feng Yan 005; Qiang Zhu 001 (Knowl. Inf. Syst., 2008)