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ACMIDC
2010
14 years 22 days ago
Gifts for intertwining with modern nature
Inspired by Froebel’s Gifts for kindergarten, we propose a new category of gifts for modern preschools. Modern Nature Gifts are meta-manipulatives, inviting deeper exploration o...
Jay S. Silver, Eric Rosenbaum
WCNC
2010
IEEE
14 years 21 days ago
Differentiable Spectrum Partition for Fractional Frequency Reuse in Multi-Cell OFDMA Networks
To mitigate inter-cell interference (ICI) and achieve higher spectrum efficiency, fractional frequency reuse (FFR) has been widely adopted by the next generation wireless systems...
Weihuang Fu, Zhifeng Tao, Jinyun Zhang, Dharma P. ...
GLOBECOM
2009
IEEE
14 years 20 days ago
Energy-Efficient Multi-Pipeline Architecture for Terabit Packet Classification
Energy efficiency has become a critical concern in designing high speed packet classification engines for next generation routers. Although TCAM-based solutions can provide high th...
Weirong Jiang, Viktor K. Prasanna
ATAL
2006
Springer
14 years 16 days ago
Distributed navigation in an unknown physical environment
We address the problem of navigating from an initial node to a goal node by a group of agents in an unknown physical environment. In such environments mobile agents must physicall...
Arnon Gilboa, Amnon Meisels, Ariel Felner
COCO
2006
Springer
93views Algorithms» more  COCO 2006»
14 years 16 days ago
Making Hard Problems Harder
We consider a general approach to the hoary problem of (im)proving circuit lower bounds. We define notions of hardness condensing and hardness extraction, in analogy to the corres...
Joshua Buresh-Oppenheim, Rahul Santhanam