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CPHYSICS
2008
161views more  CPHYSICS 2008»
15 years 3 months ago
Implementing peridynamics within a molecular dynamics code
Peridynamics (PD) is a continuum theory that employs a nonlocal model to describe material properties. In this context, nonlocal means that continuum points separated by a finite ...
Michael L. Parks, Richard B. Lehoucq, Steven J. Pl...
JCP
2008
155views more  JCP 2008»
15 years 3 months ago
Algorithm to Optimize Code Size and Energy Consumption in Real Time Embedded System
Processor is an important computing element in portable battery operated real time embedded system and it consumes most of the battery energy. Energy consumption, processor memory ...
Santosh D. Chede, Kishore D. Kulat
89
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TCOM
2008
66views more  TCOM 2008»
15 years 3 months ago
Lattice codes for amplified direct-detection optical systems
Theories of shaping for lattice codes have been developed for systems (optical or non-optical) using coherent detection with additive white Gaussian noise (AWGN) and for direct-det...
Wei Mao, Joseph M. Kahn
TIT
2008
115views more  TIT 2008»
15 years 3 months ago
Affine Reflection Group Codes
This paper presents a construction of Slepian group codes from affine reflection groups. The solution to the initial vector and nearest distance problem is presented for all irred...
Terasan Niyomsataya, Ali Miri, Monica Nevins
124
Voted
TIT
2008
97views more  TIT 2008»
15 years 3 months ago
Adaptive Coding and Prediction of Sources With Large and Infinite Alphabets
The problem of predicting a sequence x ; x ; . . . generated by a discrete source with unknown statistics is considered. Each letter x is predicted using the information on the wor...
Boris Ryabko, Jaakko Astola, Alexander Gammerman