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ISCAPDCS
2004
15 years 7 months ago
FG: A Framework Generator for Hiding Latency in Parallel Programs Running on Clusters
FG is a programming environment for asynchronous programs that run on clusters and fit into a pipeline framework. It enables the programmer to write a series of synchronous functi...
Thomas H. Cormen, Elena Riccio Davidson
CORR
2011
Springer
191views Education» more  CORR 2011»
15 years 1 months ago
A Message-Passing Receiver for BICM-OFDM over Unknown Clustered-Sparse Channels
We propose a factor-graph-based approach to joint channel-estimationand-decoding of bit-interleaved coded orthogonal frequency division multiplexing (BICM-OFDM). In contrast to ex...
Philip Schniter
ICIP
2009
IEEE
16 years 7 months ago
Unsupervised Seabed Segmentation Of Synthetic Aperture Sonar Imagery Via Wavelet Features And Spectral Clustering
An unsupervised seabed segmentation algorithm for synthetic aperture sonar (SAS) imagery is proposed. Each 2 m ? 2 m area of seabed is treated as a unique data point. A set of fea...
DAC
1999
ACM
16 years 7 months ago
Simultaneous Circuit Partitioning/Clustering with Retiming for Performance Optimization
Partitioning and clustering are crucial steps in circuit layout for handling large scale designs enabled by the deep submicron technologies. Retiming is an important sequential lo...
Jason Cong, Honching Li, Chang Wu
WCNC
2008
IEEE
16 years 25 days ago
Clusterization for Robust Geographic Routing in Wireless Sensor Networks
— A cross-layer algorithm for geographic routing in Wireless Sensor Networks (WSNs) is proposed, which is robust to dead-ends and resilient to topological variations due to netwo...
Carlos Lima, Giuseppe Thadeu Freitas de Abreu