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ETT
2000
70views Education» more  ETT 2000»
14 years 9 months ago
SS-MC-MA Systems with Pilot Symbol Aided Channel Estimation in the Asynchronous Uplink
Spread spectrum multi-carrier multiple access (SS-MC-MA) systems exploit in a similar manner as MC-CDMA systems the advantages of the diversity gain due to the spread spectrum tech...
Stefan Kaiser, Witold A. Krzymien, Khaled Fazel
ICIP
2010
IEEE
14 years 7 months ago
Adaptive motion model selection using a cubic spline based estimation framework
A block based video coder that supports multiple motion models is proposed. Apart from the typical translational motion model, we employ parametric models to more accurately repre...
Haricharan Lakshman, Heiko Schwarz, Thomas Wiegand
SIAMNUM
2010
137views more  SIAMNUM 2010»
14 years 4 months ago
A Residual-Based A Posteriori Error Estimator for the Stokes-Darcy Coupled Problem
In this paper we develop an a posteriori error analysis of a new conforming mixed finite element method for the coupling of fluid flow with porous media flow. The flows are govern...
Ivo Babuska, Gabriel N. Gatica
ECIR
2008
Springer
14 years 11 months ago
A Statistical View of Binned Retrieval Models
Many traditional information retrieval models, such as BM25 and language modeling, give good retrieval effectiveness, but can be difficult to implement efficiently. Recently, docum...
Donald Metzler, Trevor Strohman, W. Bruce Croft
ICEISSAM
2004
14 years 11 months ago
Design Measures for Distributed Information Systems: an Empirical Evaluation
Due to the different nature of the available dynamic interactions between components afforded by some middleware infrastructure, distributed information systems (DIS) behave differ...
Pablo Rossi, George Fernandez