Processing multiple aggregation queries in geo-sensor networksLEE, Ken C. K; LEE, Wang-Chien; BAIHUA ZHENG et al.Lecture notes in computer science. 2006, pp 20-34, issn 0302-9743, isbn 3-540-33337-1, 1Vol, 15 p.Conference Paper

Ranked Reverse Nearest Neighbor SearchLEE, Ken C. K; BAIHUA ZHENG; LEE, Wang-Chien et al.IEEE transactions on knowledge and data engineering. 2008, Vol 20, Num 7, pp 894-910, issn 1041-4347, 17 p.Article

Quay : A data stream processing system using chunkingLEE, Ken C. K; HONG VA LEONG; SI, Antonio et al.International Database Engineering and Applications Symposium. 2004, pp 17-26, isbn 0-7695-2168-1, 1Vol, 10 p.Conference Paper

IR-Tree: An Efficient Index for Geographic Document SearchZHISHENG LI; LEE, Ken C. K; BAIHUA ZHENG et al.IEEE transactions on knowledge and data engineering. 2011, Vol 23, Num 4, pp 585-599, issn 1041-4347, 15 p.Article

Nearest Surrounder QueriesLEE, Ken C. K; LEE, Wang-Chien; HONG VA LEONG et al.IEEE transactions on knowledge and data engineering. 2010, Vol 22, Num 10, pp 1444-1458, issn 1041-4347, 15 p.Article

Z-SKY: an efficient skyline query processing framework based on Z-orderLEE, Ken C. K; LEE, Wang-Chien; BAIHUA ZHENG et al.The VLDB journal. 2010, Vol 19, Num 3, pp 333-362, issn 1066-8888, 30 p.Article

A distributed spatial index for error-prone wireless data broadcastBAIHUA ZHENG; LEE, Wang-Chien; LEE, Ken C. K et al.The VLDB journal. 2009, Vol 18, Num 4, pp 959-986, issn 1066-8888, 28 p.Article

Materialized in-Network View for spatial aggregation queries in wireless sensor networkLEE, Ken C. K; BAIHUA ZHENG; LEE, Wang-Chien et al.ISPRS journal of photogrammetry and remote sensing. 2007, Vol 62, Num 5, pp 382-402, issn 0924-2716, 21 p.Article

Aqua : An adaptive QUery-aware location updating scheme for mobile objectsJING ZHOU; HONG VA LEONG; QIN LU et al.Lecture notes in computer science. 2005, pp 612-624, issn 0302-9743, isbn 3-540-25334-3, 13 p.Conference Paper

High utility K-anonymization for social network publishingYAZHE WANG; LONG XIE; BAIHUA ZHENG et al.Knowledge and information systems (Print). 2014, Vol 41, Num 3, pp 697-725, issn 0219-1377, 29 p.Article

Pervasive data access in wireless and mobile computing environmentsLEE, Ken C. K; LEE, Wang-Chien; MADRIA, Sanjay et al.Wireless communications and mobile computing (Print). 2008, Vol 8, Num 1, pp 25-44, issn 1530-8669, 20 p.Article

Visible Reverse k-Nearest Neighbor Query Processing in Spatial DatabasesYUNJUN GAO; BAIHUA ZHENG; GENCAI CHEN et al.IEEE transactions on knowledge and data engineering. 2009, Vol 21, Num 9, pp 1314-1327, issn 1041-4347, 14 p.Article

Caching complementary space for location-based servicesLEE, Ken C. K; LEE, Wang-Chien; BAIHUA ZHENG et al.Lecture notes in computer science. 2006, pp 1020-1038, issn 0302-9743, isbn 3-540-32960-9, 1Vol, 19 p.Conference Paper