Tian Xia Papers on DiSC'04 A Novel Improvement to the R*-tree Spatial Index using Gain/Loss Metrics Publications Note: Links lead to the DBLP on the Web. Tian Xia Tian Xia, Peilin Song , Hao Zheng : Characterizing the VCO jitter due to the digital simultaneous switching noise. ACM Great Lakes Symposium on VLSI 2005 : 70-73 Donghui Zhang , Tian Xia: A novel improvement to the R*-tree spatial index using gain/loss metrics. GIS 2004 : 204-213 Tian Xia, Jien-Chung Lo : On-Chip Short-Time Interval Measurement for High-Speed Signal Timing Characterization. Asian Test Symposium 2003 : 326-331 Peter Tarasewich , Christopher S. Campbell , Tian Xia, Myra Dideles : Evaluation of Visual Notification Cues for Ubiquitous Computing. Ubicomp 2003 : 349-366 Tian Xia, Jien-Chung Lo : On-Chip Jitter Measurement for Phase Locked Loops. DFT 2002 : 399-407 Seok-Bum Ko , Tian Xia, Jien-Chung Lo : Efficient Parity Prediction in FPGA. DFT 2001 : 176-181 1 [ 3 ] 2 [ 3 ] 3 [ 1 ] 4 [ 1 ] [ 2 ] [ 4 ] 5 [ 6 ] 6 [ 3 ] 7 [ 5 ] 8 [ 6 ] ©2005 Association for Computing Machinery