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GLOBECOM
2008
IEEE
16 years 1 months ago
Optimal LLR Clipping Levels for Mixed Hard/Soft Output Detection
Abstract—Consider a communications system where the detector generates a mix of hard and soft outputs, which are then fed into a soft-input channel decoder. In such a setting, it...
Ernesto Zimmermann, David L. Milliner, John R. Bar...
HASE
2008
IEEE
16 years 1 months ago
Localizing Program Errors via Slicing and Reasoning
Model-based program debugging exploits discrepancies between the program behavior anticipated by a programmer and the program’s actual behavior when executed on a set of inputs....
Fei Pu, Yan Zhang
HICSS
2008
IEEE
113views Biometrics» more  HICSS 2008»
16 years 1 months ago
Distributed Innovation in Classes of Networks
Rapid developments in digital technologies have brought to force new challenges in innovation. In this paper, we propose a taxonomic framework of innovation networks in order to i...
Youngjin Yoo, Kalle Lyytinen, Richard J. Boland Jr...
HPDC
2008
IEEE
16 years 1 months ago
Ontological framework for a free-form query based grid search engine
If the model of free-form queries, which has proved successful for HTML based search on the Web, is made available for Grid services, it will serve as a powerful tool for scientis...
Chaitali Gupta, Rajdeep Bhowmik, Madhusudhan Govin...
ICC
2008
IEEE
120views Communications» more  ICC 2008»
16 years 1 months ago
Near-Optimum Soft-Output Ant-Colony-Optimization Based Multiuser Detection for the DS-CDMA Uplink
— In this contribution, a novel soft-output Ant Colony Optimization (ACO) based Multi-User Detector (MUD) is proposed for the synchronous Direct-Sequence Code-DivisionMultiple-Ac...
Chong Xu, Lie-Liang Yang, Robert G. Maunder, Lajos...
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