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» Modeling Problem Transformations based on Data Complexity
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GLOBECOM
2009
IEEE
15 years 6 months ago
Dual Transform Domain Echo Canceller for Discrete Multitone Systems
Abstract--In communication systems where full-duplex transmission is required, digital echo cancellers are employed to cancel echo by means of adaptive filtering. In order to reduc...
Neda Ehtiati, Benoît Champagne
ICDE
2006
IEEE
204views Database» more  ICDE 2006»
16 years 3 months ago
Working Models for Uncertain Data
This paper explores an inherent tension in modeling and querying uncertain data: simple, intuitive representations of uncertain data capture many application requirements, but the...
Anish Das Sarma, Omar Benjelloun, Alon Y. Halevy, ...
SSDBM
2010
IEEE
105views Database» more  SSDBM 2010»
15 years 7 months ago
Organization of Data in Non-convex Spatial Domains
We present a technique for organizing data in spatial databases with non-convex domains based on an automatic characterization using the medial-axis transform (MAT). We define a t...
Eric A. Perlman, Randal C. Burns, Michael M. Kazhd...
GLOBECOM
2006
IEEE
15 years 8 months ago
Noise Model Analysis of Optimized Mixed-Radix Structures for Pulsed OFDM
Pulsed OFDM (P-OFDM) is a proposed enhancement to Multi-Band Orthogonal Frequency Division Multiplexing which reduces the power and complexity of Ultra Wideband transceivers witho...
Kai-Chuan Chang, Gerald E. Sobelman
131
Voted
SDM
2009
SIAM
204views Data Mining» more  SDM 2009»
15 years 11 months ago
Application of Bayesian Partition Models in Warranty Data Analysis.
Automotive companies are forced to continuously extend and improve their product line-up. However, increasing diversity, higher design complexity, and shorter development cycles c...
Axel Blumenstock, Christoph Schlieder, Markus M&uu...