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IPPS
2009
IEEE
14 years 6 months ago
Parallel reconstruction of neighbor-joining trees for large multiple sequence alignments using CUDA
Computing large multiple protein sequence alignments using progressive alignment tools such as ClustalW requires several hours on state-of-the-art workstations. ClustalW uses a th...
Yongchao Liu, Bertil Schmidt, Douglas L. Maskell
IPPS
2009
IEEE
14 years 6 months ago
Multi-dimensional characterization of temporal data mining on graphics processors
Through the algorthmic design patterns of data parallelism and task parallelism, the graphics processing unit (GPU) offers the potential to vastly accelerate discovery and innovat...
Jeremy S. Archuleta, Yong Cao, Thomas Scogland, Wu...
IPPS
2009
IEEE
14 years 6 months ago
Accelerating HMMer on FPGAs using systolic array based architecture
HMMer is a widely-used bioinformatics software package that uses profile HMMs (Hidden Markov Models) to model the primary structure consensus of a family of protein or nucleic aci...
Yanteng Sun, Peng Li, Guochang Gu, Yuan Wen, Yuan ...
IPPS
2009
IEEE
14 years 6 months ago
Dynamic parallelization for RNA structure comparison
In this paper we describe the parallelization of a dynamic programming algorithm used to find common RNA secondary structures including pseudoknots and similar structures. The se...
Eric Snow, Eric Aubanel, Patricia Evans
IPPS
2009
IEEE
14 years 6 months ago
Resource allocation strategies for constructive in-network stream processing
We consider the operator mapping problem for in-network stream processing, i.e., the application of a tree of operators in steady-state to multiple data objects that are continuou...
Anne Benoit, Henri Casanova, Veronika Rehn-Sonigo,...
IPPS
2009
IEEE
14 years 6 months ago
High-throughput protein structure determination using grid computing
Determining the X-ray crystallographic structures of proteins using the technique of molecular replacement (MR) can be a time and labor-intensive trial-and-error process, involvin...
Jason W. Schmidberger, Blair Bethwaite, Colin Enti...
IPPS
2009
IEEE
14 years 6 months ago
Generation of Synthetic Floating-Point benchmark circuits
Synthetic Floating-Point (SFP), a synthetic benchmark generator program for floating-point circuits is presented. SFP consists of two independent modules for characterisation and...
T. Chun Pong Chau, S. Man Ho Ho, Philip H. W. Leon...
IPPS
2009
IEEE
14 years 6 months ago
Toward adjoinable MPI
4 Automatic differentiation is the primary means of obtaining analytic5 derivatives from a numerical model given as a computer program. There-6 fore, it is an essential productivi...
Jean Utke, Laurent Hascoët, Patrick Heimbach,...
IPPS
2009
IEEE
14 years 6 months ago
Energy minimization for periodic real-time tasks on heterogeneous processing units
Adopting multiple processing units to enhance the computing capability or reduce the power consumption has been widely accepted for designing modern computing systems. Such confi...
Jian-Jia Chen, Andreas Schranzhofer, Lothar Thiele