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TCOM
2010
119views more  TCOM 2010»
13 years 6 months ago
Optimization of OFDMA-Based Cellular Cognitive Radio Networks
Abstract— In this paper, we study the coexistence and optimization of a multicell cognitive radio network (CRN) which is overlaid with a multicell primary radio network (PRN). We...
Yao Ma, Dong In Kim, Zhiqiang Wu
SDM
2009
SIAM
170views Data Mining» more  SDM 2009»
14 years 5 months ago
Optimal Distance Bounds on Time-Series Data.
Most data mining operations include an integral search component at their core. For example, the performance of similarity search or classification based on Nearest Neighbors is ...
Michail Vlachos, Philip S. Yu, Suleyman S. Kozat
CODES
2005
IEEE
14 years 1 months ago
SOMA: a tool for synthesizing and optimizing memory accesses in ASICs
Arbitrary memory dependencies and variable latency memory systems are major obstacles to the synthesis of large-scale ASIC systems in high-level synthesis. This paper presents SOM...
Girish Venkataramani, Tiberiu Chelcea, Seth Copen ...
TIP
2002
131views more  TIP 2002»
13 years 7 months ago
Optimal edge-based shape detection
Abstract--We propose an approach to accurately detecting twodimensional (2-D) shapes. The cross section of the shape boundary is modeled as a step function. We first derive a one-d...
Hankyu Moon, Rama Chellappa, Azriel Rosenfeld
ISQED
2008
IEEE
118views Hardware» more  ISQED 2008»
14 years 2 months ago
A Thermal-Friendly Load-Balancing Technique for Multi-Core Processors
In multi-core processors there are several ways to pair a thread to a particular core. These load-balancing techniques result in a quite different power, performance and thermal b...
Enric Musoll