Sciweavers

TPDS
2008
89views more  TPDS 2008»
13 years 3 months ago
Algorithm-Based Fault Tolerance for Fail-Stop Failures
Fail-stop failures in distributed environments are often tolerated by checkpointing or message logging. In this paper, we show that fail-stop process failures in ScaLAPACK matrix ...
Zizhong Chen, Jack Dongarra
TPDS
2008
124views more  TPDS 2008»
13 years 3 months ago
Efficient Breadth-First Search on the Cell/BE Processor
Multicore processors are an architectural paradigm shift that promises a dramatic increase in performance. But, they also bring an unprecedented level of complexity in algorithmic ...
Daniele Paolo Scarpazza, Oreste Villa, Fabrizio Pe...
TPDS
2008
116views more  TPDS 2008»
13 years 3 months ago
Pseudo Trust: Zero-Knowledge Authentication in Anonymous P2Ps
Most trust models in Peer-to-Peer (P2P) systems are identity based, which means that in order for one peer to trust another, it needs to know the other peer's identity. Hence,...
Li Lu, Jinsong Han, Yunhao Liu, Lei Hu, Jinpeng Hu...
TPDS
2008
104views more  TPDS 2008»
13 years 3 months ago
A Token-Based Distributed Group Mutual Exclusion Algorithm with Quorums
Hirotsugu Kakugawa, Sayaka Kamei, Toshimitsu Masuz...
TPDS
2008
69views more  TPDS 2008»
13 years 3 months ago
A Framework to Provide Quality of Service over Advanced Switching
Raúl Martínez, Francisco José...
TPDS
2008
97views more  TPDS 2008»
13 years 3 months ago
Solving Systems of Linear Equations on the CELL Processor Using Cholesky Factorization
: The STI CELL processor introduces pioneering solutions in processor architecture. At the same time it presents new challenges for the development of numerical algorithms. One is ...
Jakub Kurzak, Alfredo Buttari, Jack Dongarra
TPDS
2008
117views more  TPDS 2008»
13 years 3 months ago
Energy-Efficient Thermal-Aware Task Scheduling for Homogeneous High-Performance Computing Data Centers: A Cyber-Physical Approac
High Performance Computing data centers have been rapidly growing, both in number and size. Thermal management of data centers can address dominant problems associated with cooling...
Qinghui Tang, Sandeep K. S. Gupta, Georgios Varsam...
TPDS
2008
72views more  TPDS 2008»
13 years 3 months ago
Replica Placement and Access Policies in Tree Networks
In this paper, we discuss and compare several policies to place replicas in tree networks, subject to server capacity and Quality of Service (QoS) constraints. The client requests ...
Anne Benoit, Veronika Rehn-Sonigo, Yves Robert
TPDS
2008
188views more  TPDS 2008»
13 years 3 months ago
Interference-Aware Joint Routing and TDMA Link Scheduling for Static Wireless Networks
We study efficient interference-aware joint routing and TDMA link scheduling for a multihop wireless network to maximize its throughput. Efficient link scheduling can greatly reduc...
Yu Wang 0003, Weizhao Wang, Xiang-Yang Li, Wen-Zha...
TPDS
2008
105views more  TPDS 2008»
13 years 3 months ago
Analysis of TTL-Based Consistency in Unstructured Peer-to-Peer Networks
Consistency maintenance is important to the sharing of dynamic contents in peer-to-peer (P2P) networks. The TTL-based mechanism is a natural choice for maintaining freshness in P2P...
Xueyan Tang, Jianliang Xu, Wang-Chien Lee