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ICASSP
2011
IEEE
12 years 11 months ago
Convergence results in distributed Kalman filtering
Abstract—The paper studies the convergence properties of the estimation error processes in distributed Kalman filtering for potentially unstable linear dynamical systems. In par...
Soummya Kar, Shuguang Cui, H. Vincent Poor, Jos&ea...
VTC
2008
IEEE
121views Communications» more  VTC 2008»
14 years 2 months ago
Symbol Error Probability of M-QAM in Multihop Communication Systems with Regenerative Relays
Abstract—We analyze the performance of multihop communication systems with regenerative relays in terms of the average symbol error probability (SEP) for M-ary quadrature amplitu...
Andreas Müller, Joachim Speidel
ICC
2007
IEEE
108views Communications» more  ICC 2007»
14 years 2 months ago
Error Performance of Rectangular Signaling with MRC in Nakagami Fading
— The average of the product of two Gaussian Q-functions having arguments as different scaled versions of the same Nakagami distributed fading gain magnitude is derived in close...
Ranjan K. Mallik
ICDAR
2007
IEEE
14 years 2 months ago
Context-Sensitive Error Correction: Using Topic Models to Improve OCR
Modern optical character recognition software relies on human interaction to correct misrecognized characters. Even though the software often reliably identifies low-confidence ...
Michael L. Wick, Michael G. Ross, Erik G. Learned-...
BNCOD
2008
96views Database» more  BNCOD 2008»
13 years 9 months ago
Smooth Interpolating Histograms with Error Guarantees
Abstract. Accurate selectivity estimations are essential for query optimization decisions where they are typically derived from various kinds of histograms which condense value dis...
Thomas Neumann, Sebastian Michel