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MOBISYS
2004
ACM
16 years 3 months ago
Impromptu: Managing Networked Audio Applications for Mobile Users
This paper discusses the software architecture of Impromptu, a mobile IP-based audio computing platform, with an associated set of network-based applications and services. Impromp...
Chris Schmandt, Kwan Hong Lee, Jang Kim, Mark S. A...
EWSN
2004
Springer
16 years 3 months ago
Prototyping Wireless Sensor Network Applications with BTnodes
We present a hardware and software platform for rapid prototyping of augmented sensor network systems, which may be temporarily connected to a backend infrastructure for data stora...
Frank Siegemund, Friedemann Mattern, Jan Beutel, K...
133
Voted
DCC
2008
IEEE
16 years 3 months ago
Drift Characterization of Intra Prediction and Quantization in H.264
The combination of intra prediction, transform, and quantization in the H.264/AVC video coding standard offers high compression performance in picture areas where inter prediction...
Athanasios Leontaris, Alexis M. Tourapis
SOSP
2007
ACM
16 years 1 months ago
Zyzzyva: speculative byzantine fault tolerance
We present Zyzzyva, a protocol that uses speculation to reduce the cost and simplify the design of Byzantine fault tolerant state machine replication. In Zyzzyva, replicas respond...
Ramakrishna Kotla, Lorenzo Alvisi, Michael Dahlin,...
WWW
2010
ACM
15 years 11 months ago
Distributed nonnegative matrix factorization for web-scale dyadic data analysis on mapreduce
The Web abounds with dyadic data that keeps increasing by every single second. Previous work has repeatedly shown the usefulness of extracting the interaction structure inside dya...
Chao Liu, Hung-chih Yang, Jinliang Fan, Li-Wei He,...
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