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TPDS
2010
256views more  TPDS 2010»
15 years 5 months ago
Privacy-Conscious Location-Based Queries in Mobile Environments
— In location-based services, users with location-aware mobile devices are able to make queries about their surroundings anywhere and at any time. While this ubiquitous computing...
Jianliang Xu, Xueyan Tang, Haibo Hu, Jing Du
TPDS
2010
159views more  TPDS 2010»
15 years 5 months ago
Exploring In-Situ Sensing Irregularity in Wireless Sensor Networks
The circular sensing model has been widely used to estimate performance of sensing applications in existing analysis and simulations. While this model provides valuable high-level...
Joengmin Hwang, Tian He, Yongdae Kim
TPDS
2010
174views more  TPDS 2010»
15 years 5 months ago
Parallel Two-Sided Matrix Reduction to Band Bidiagonal Form on Multicore Architectures
The objective of this paper is to extend, in the context of multicore architectures, the concepts of tile algorithms [Buttari et al., 2007] for Cholesky, LU, QR factorizations to t...
Hatem Ltaief, Jakub Kurzak, Jack Dongarra
TPDS
2010
93views more  TPDS 2010»
15 years 5 months ago
Self-Consistent MPI Performance Guidelines
Message passing using the Message Passing Interface (MPI) is at present the most widely adopted framework for programming parallel applications for distributed-memory and clustere...
Jesper Larsson Träff, William D. Gropp, Rajee...
TPDS
2010
155views more  TPDS 2010»
15 years 5 months ago
Streamline: An Optimal Distribution Algorithm for Peer-to-Peer Real-Time Streaming
—In this paper we propose and evaluate an overlay distribution algorithm for P2P, chunk-based, streaming systems over forest-based topologies. In such systems, the stream is divi...
Giuseppe Bianchi, Nicola Blefari-Melazzi, Lorenzo ...
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