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SIGCOMM
2012
ACM
13 years 8 months ago
Picasso: flexible RF and spectrum slicing
This paper presents the design, implementation and evaluation of Picasso, a novel radio design that allows simultaneous transmission and reception on separate and arbitrary spectr...
Steven Siying Hong, Jeffrey Mehlman, Sachin Rajsek...
INFOCOM
2009
IEEE
16 years 29 days ago
An Experimental Evaluation of Rate Adaptation for Multi-Antenna Systems
—Increasingly wireless networks use multi-antenna nodes as in IEEE 802.11n and 802.16. The Physical layer (PHY) in such systems may use the antennas to provide multiple streams o...
Wonsoo Kim, O. Khan, Kien T. Truong, Soon-Hyeok Ch...
HPDC
2012
IEEE
13 years 8 months ago
vSlicer: latency-aware virtual machine scheduling via differentiated-frequency CPU slicing
Recent advances in virtualization technologies have made it feasible to host multiple virtual machines (VMs) in the same physical host and even the same CPU core, with fair share ...
Cong Xu, Sahan Gamage, Pawan N. Rao, Ardalan Kanga...
PLDI
2005
ACM
15 years 12 months ago
Pin: building customized program analysis tools with dynamic instrumentation
Robust and powerful software instrumentation tools are essential for program analysis tasks such as profiling, performance evaluation, and bug detection. To meet this need, we ha...
Chi-Keung Luk, Robert S. Cohn, Robert Muth, Harish...
BMCBI
2010
101views more  BMCBI 2010»
15 years 6 months ago
Hidden Markov model speed heuristic and iterative HMM search procedure
Background: Profile hidden Markov models (profile-HMMs) are sensitive tools for remote protein homology detection, but the main scoring algorithms, Viterbi or Forward, require con...
L. Steven Johnson, Sean R. Eddy, Elon Portugaly