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CISS
2011
IEEE
14 years 7 months ago
The Restricted Isometry Property for block diagonal matrices
—In compressive sensing (CS), the Restricted Isometry Property (RIP) is a powerful condition on measurement operators which ensures robust recovery of sparse vectors is possible ...
Han Lun Yap, Armin Eftekhari, Michael B. Wakin, Ch...
HPCA
2011
IEEE
14 years 7 months ago
CloudCache: Expanding and shrinking private caches
The number of cores in a single chip multiprocessor is expected to grow in coming years. Likewise, aggregate on-chip cache capacity is increasing fast and its effective utilizatio...
Hyunjin Lee, Sangyeun Cho, Bruce R. Childers
SIGMOD
2012
ACM
240views Database» more  SIGMOD 2012»
13 years 6 months ago
Finding related tables
We consider the problem of finding related tables in a large corpus of heterogenous tables. Detecting related tables provides users a powerful tool for enhancing their tables wit...
Anish Das Sarma, Lujun Fang, Nitin Gupta 0003, Alo...
148
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ISCA
2012
IEEE
218views Hardware» more  ISCA 2012»
13 years 6 months ago
Towards energy-proportional datacenter memory with mobile DRAM
To increase datacenter energy efficiency, we need memory systems that keep pace with processor efficiency gains. Currently, servers use DDR3 memory, which is designed for high b...
Krishna T. Malladi, Frank A. Nothaft, Karthika Per...
MOBIHOC
2004
ACM
16 years 3 months ago
Localized algorithms for energy efficient topology in wireless ad hoc networks
We propose several novel localized algorithms to construct energy efficient routing structures for homogeneous wireless ad hoc networks, where all nodes have same maximum transmis...
Wen-Zhan Song, Yu Wang 0003, Xiang-Yang Li