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DMSN
2010
ACM
14 years 11 months ago
Query-driven data collection and data forwarding in intermittently connected mobile sensor networks
In sparse and intermittently connected Mobile Sensor Networks (MSNs), the base station cannot easily get the data objects acquired by the mobile sensors in the field. When users q...
Wei Wu, Hock-Beng Lim, Kian-Lee Tan
TPDS
2002
80views more  TPDS 2002»
14 years 9 months ago
Performance Optimization Problem in Speculative Prefetching
Speculative prefetching has been proposed to improve the response time of network access. Previous studies in speculative prefetching focus on building and evaluating access models...
Nor Jaidi Tuah, Mohan Kumar, Svetha Venkatesh, Saj...
PVLDB
2008
167views more  PVLDB 2008»
14 years 8 months ago
Keyword search on external memory data graphs
Keyword search on graph structured data has attracted a lot of attention in recent years. Graphs are a natural "lowest common denominator" representation which can combi...
Bhavana Bharat Dalvi, Meghana Kshirsagar, S. Sudar...
TC
2010
14 years 8 months ago
A Novel Weighted-Graph-Based Grouping Algorithm for Metadata Prefetching
— Although data prefetching algorithms have been extensively studied for years, there is no counterpart research done for metadata access performance. Existing data prefetching a...
Peng Gu, Jun Wang, Yifeng Zhu, Hong Jiang, Pengju ...
ICIP
2010
IEEE
14 years 7 months ago
Rate-distortion based reconstruction optimization in distributed source coding for interactive multiview video streaming
Interactive multiview video streaming (IMVS) is an application where, as the streaming multiview video is played back in time, an observer iteratively requests one of many availab...
Ngai-Man Cheung, Antonio Ortega, Gene Cheung