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INFOVIS
2003
IEEE
14 years 2 months ago
Mapping Nominal Values to Numbers for Effective Visualization
Data sets with a large number of nominal variables, some with high cardinality, are becoming increasingly common and need to be explored. Unfortunately, most existing visual explo...
Geraldine E. Rosario, Elke A. Rundensteiner, David...
DAC
2007
ACM
14 years 10 months ago
Accurate Waveform Modeling using Singular Value Decomposition with Applications to Timing Analysis
It is known that ramp-based models are not sufficient for accurate timing modeling. In this paper, we develop a technique that accurately models the waveforms, and also allows a f...
Anand Ramalingam, Ashish Kumar Singh, Sani R. Nass...
VTC
2007
IEEE
101views Communications» more  VTC 2007»
14 years 3 months ago
Multi-Functional Antenna Array Assisted MC DS-CDMA Using Downlink Preprocessing Based on Singular Value Decomposition
—In this contribution we propose and investigate a transmitter preprocessing scheme designed for downlink transmission in multicarrier direct-sequence code-division multiple-acce...
Chong Xu, Bin Hu, Lie-Liang Yang, Lajos Hanzo
ICCAD
2003
IEEE
151views Hardware» more  ICCAD 2003»
14 years 2 months ago
On Compacting Test Response Data Containing Unknown Values
The design of a test response compactor called a Block Compactor is given. Block Compactors belong to a new class of compactors called Finite Memory Compactors. Different from spa...
Chen Wang, Sudhakar M. Reddy, Irith Pomeranz, Janu...
ADC
2007
Springer
93views Database» more  ADC 2007»
14 years 1 months ago
A Heuristic Approach to Cost-Efficient Derived Horizontal Fragmentation of Complex Value Databases
Derived horizontal fragmentation is one of the main database distribution design techniques. Unlike primary horizontal fragmentation, the decision of derived horizontal fragmentat...
Hui Ma, Klaus-Dieter Schewe, Qing Wang