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119
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SC
2009
ACM
15 years 9 months ago
Leveraging 3D PCRAM technologies to reduce checkpoint overhead for future exascale systems
The scalability of future massively parallel processing (MPP) systems is being severely challenged by high failure rates. Current hard disk drive (HDD) checkpointing results in ov...
Xiangyu Dong, Naveen Muralimanohar, Norman P. Joup...
EDBT
2009
ACM
113views Database» more  EDBT 2009»
15 years 9 months ago
Query ranking in probabilistic XML data
Twig queries have been extensively studied as a major fragment of XPATH queries to query XML data. In this paper, we study PXMLRANK query, (Q, k), which is to rank top-k probabili...
Lijun Chang, Jeffrey Xu Yu, Lu Qin
113
Voted
ICCSA
2009
Springer
15 years 9 months ago
Towards Location-Based Real-Time Monitoring Systems in u-LBS
Recently, ubiquitous location-based services (u-LBS) has been utilized in a variety of practical and mission-critical applications such as security services, personalization servic...
MoonBae Song, Hyunseung Choo
105
Voted
CSIE
2009
IEEE
15 years 9 months ago
A Computation Saving Partial-Sum-Global-Update Scheme for Perceptron Branch Predictor
With the pipeline deepen and issue width widen, the accuracy of branch predictor becomes more and more important to the performance of a microprocessor. State-of-theart researches...
Liqiang He
117
Voted
DATE
2009
IEEE
155views Hardware» more  DATE 2009»
15 years 9 months ago
Using non-volatile memory to save energy in servers
Abstract—Recent breakthroughs in circuit and process technology have enabled new usage models for non-volatile memory technologies such as Flash and phase change RAM (PCRAM) in t...
David Roberts, Taeho Kgil, Trevor N. Mudge
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