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VLDB
1993
ACM
84views Database» more  VLDB 1993»
15 years 11 months ago
A New Presumed Commit Optimization for Two Phase Commit
Two phase commit (ZPC) ia used to coordinate the commitment of trunsactiom in distributed systems. The standard 2PC optimization is the presumed abort variant, which wea fewer mes...
Butler W. Lampson, David B. Lomet
JSAC
1998
81views more  JSAC 1998»
15 years 7 months ago
Early Detection and Trellis Splicing: Reduced-Complexity Iterative Decoding
Abstract—The excellent bit error rate performance of new iterative decoding algorithms (e.g., turbodecoding) is achieved at the expense of a computationally burdensome decoding p...
Brendan J. Frey, Frank R. Kschischang
ICASSP
2008
IEEE
16 years 1 months ago
Confidence scores for acoustic model adaptation
This paper focuses on confidence scores for use in acoustic model adaptation. Frame-based confidence estimates are used in linear transform (CMLLR and MLLR) and MAP adaptation. ...
Christian Gollan, Michiel Bacchiani
ICC
2007
IEEE
131views Communications» more  ICC 2007»
16 years 1 months ago
Cooperative Digital Audio Broadcast Networks
Abstract— Digital Audio Broadcast (DAB) systems are considered for delivery of audio information to users in heavily attended sporting, cultural, and amusement events [1]. A uniq...
Ahmed Bader
VTC
2007
IEEE
107views Communications» more  VTC 2007»
16 years 1 months ago
Random Switched Beamforming for Uplink Wireless Sensor Networks
– Integration of beamforming to sensors is very beneficial for a reduction of transmission power consumption and for improvement of the overall system performance. Unfortunately,...
Mohammed Elmusrati, Vesa Hasu