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ICASSP
2010
IEEE
14 years 10 months ago
Search error risk minimization in Viterbi beam search for speech recognition
This paper proposes a method to optimize Viterbi beam search based on search error risk minimization in large vocabulary continuous speech recognition (LVCSR). Most speech recogni...
Takaaki Hori, Shinji Watanabe, Atsushi Nakamura
ICCD
2005
IEEE
134views Hardware» more  ICCD 2005»
16 years 15 days ago
Architectural Considerations for Energy Efficiency
The formal analysis of parallelism and pipelining is performed on an 8-bit Add-Compare-Select element of a Viterbi decoder. The results are quantified through a study of the delay...
Hoang Q. Dao, Bart R. Zeydel, Vojin G. Oklobdzija
HM
2007
Springer
107views Optimization» more  HM 2007»
15 years 9 months ago
A Memetic Algorithm for the Optimum Communication Spanning Tree Problem
For the NP-hard Optimum Communication Spanning Tree (OCST) problem a cost minimizing spanning tree has to be found, where the cost depends on the communication volume between each ...
Thomas Fischer, Peter Merz
81
Voted
ISCAS
2003
IEEE
91views Hardware» more  ISCAS 2003»
15 years 8 months ago
Variable delay ripple carry adder with carry chain interrupt detection
Various implementations are known for the efficient implementation of adders. As opposed to traditional optimization techniques a statistical approach using early termination det...
Andreas Burg, Frank K. Gürkaynak, Hubert Kaes...
131
Voted
ICCS
2003
Springer
15 years 8 months ago
A New Approach to Survivability of Connection Oriented Networks
Issues of network reliability are very important in modern computer networks. Even a short failure of a network link can cause substantial consequences. In this paper we concentrat...
Krzysztof Walkowiak