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NIPS
1998
15 years 4 months ago
Fisher Scoring and a Mixture of Modes Approach for Approximate Inference and Learning in Nonlinear State Space Models
We present Monte-Carlo generalized EM equations for learning in nonlinear state space models. The dif
Thomas Briegel, Volker Tresp
JSAC
2006
103views more  JSAC 2006»
15 years 2 months ago
Performance analysis of M-ary PPM TH-UWB systems in the presence of MUI and timing jitter
The symbol error probability (SEP) performance of time-hopping (TH) ultra-wideband (UWB) systems in the presence of multiuser interference (MUI) and timing jitter is considered wit...
N. V. Kokkalis, P. Takis Mathiopoulos, George K. K...
103
Voted
TIT
2008
62views more  TIT 2008»
15 years 2 months ago
Diversity Embedded Space-Time Codes
Rate and diversity impose a fundamental tradeoff in wireless communication. High-rate space
Suhas N. Diggavi, A. Robert Calderbank, Sanket Dus...
109
Voted
CSL
2004
Springer
15 years 2 months ago
Factor analysed hidden Markov models for speech recognition
Recently various techniques to improve the correlation model of feature vector elements in speech recognition systems have been proposed. Such techniques include semi-tied covaria...
Antti-Veikko I. Rosti, M. J. F. Gales
INFORMATICALT
2002
61views more  INFORMATICALT 2002»
15 years 2 months ago
A Tool for Modeling Optical Beam Propagation
Abstract. A tool for modeling the propagation of optical beams is proposed and investigated. Truncated Laguerre
Raimondas Ciegis, Galina Silko, Aleksandr Dement'e...