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EWRL
2008
15 years 6 months ago
New Error Bounds for Approximations from Projected Linear Equations
We consider linear fixed point equations and their approximations by projection on a low dimensional subspace. We derive new bounds on the approximation error of the solution, whi...
Huizhen Yu, Dimitri P. Bertsekas
ATMOS
2007
129views Optimization» more  ATMOS 2007»
15 years 6 months ago
Applied Railway Optimization in Production Planning at DSB S-tog - tasks, tools and challenges
Efficient public transportation is becoming increasingly vital for modern capitals. DSB S-tog a/s is the major supplier of rail traffic on the infrastructure of the city-rail netwo...
Jens Clausen
ISLPED
2007
ACM
96views Hardware» more  ISLPED 2007»
15 years 6 months ago
Low-power process-variation tolerant arithmetic units using input-based elastic clocking
In this paper we propose a design methodology for low-power, high-performance, process-variation tolerant architecture for arithmetic units. The novelty of our approach lies in th...
Debabrata Mohapatra, Georgios Karakonstantis, Kaus...
EMNLP
2008
15 years 6 months ago
Integrating Multi-level Linguistic Knowledge with a Unified Framework for Mandarin Speech Recognition
To improve the Mandarin large vocabulary continuous speech recognition (LVCSR), a unified framework based approach is introduced to exploit multi-level linguistic knowledge. In th...
Xinhao Wang, Jiazhong Nie, Dingsheng Luo, Xihong W...
HCI
2007
15 years 6 months ago
Visual and Auditory Information Specifying an Impending Collision of an Approaching Object
Information about the impending collision of an approaching object can be specified by visual and auditory means. We examined the discrimination thresholds for vision, audition, an...
Liu Zhou, Jingjiang Yan, Qiang Liu, Hong Li, Chaox...
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