40 search results - page 4 / 8 » Achieving utility arbitrarily close to the optimal with limi... |
CDC
2010
IEEE
13 years 2 months ago
2010
IEEE
We consider the problem of dynamic buying and selling of shares from a collection of N stocks with random price fluctuations. To limit investment risk, we place an upper bound on t...
INFOCOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract—In this paper, we study the problem of misbehavior detection in wireless networks . A commonly adopted approach is to utilize the broadcast nature of the wireless medium...
MICCAI
2008
Springer
14 years 8 months ago
2008
Springer
Abstract. In this work, we find meaningful parameterizations of cortical surfaces utilizing prior anatomical information in the form of anatomical landmarks (sulci curves) on the s...
IPPS
2009
IEEE
14 years 2 months ago
2009
IEEE
Recent accelerators such as GPUs achieve better cost-performance and watt-performance ratio, while the range of their application is more limited than general CPUs. Thus heterogen...
TVLSI
2008
13 years 7 months ago
2008
Chip-Multi-Processors (CMP) utilize multiple energy-efficient Processing Elements (PEs) to deliver high performance while maintaining an efficient ratio of performance to energy-c...