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TSP
2008
107views more  TSP 2008»
15 years 6 months ago
Opportunistic Spectrum Access via Periodic Channel Sensing
The problem of opportunistic access of parallel channels occupied by primary users is considered. Under a continuous-time Markov chain modeling of the channel occupancy by the prim...
Qing Zhao, Stefan Geirhofer, Lang Tong, Brian M. S...
CORR
2011
Springer
210views Education» more  CORR 2011»
14 years 10 months ago
Transmission with Energy Harvesting Nodes in Fading Wireless Channels: Optimal Policies
Wireless systems comprised of rechargeable nodes have a significantly prolonged lifetime and are sustainable. A distinct characteristic of these systems is the fact that the node...
Omur Ozel, Kaya Tutuncuoglu, Jing Yang, Sennur Ulu...
BMCBI
2010
150views more  BMCBI 2010»
15 years 6 months ago
Systematic calibration of a cell signaling network model
Background: Mathematical modeling is being applied to increasingly complex biological systems and datasets; however, the process of analyzing and calibrating against experimental ...
Kyoung Ae Kim, Sabrina L. Spencer, John G. Albeck,...
JCDL
2010
ACM
184views Education» more  JCDL 2010»
15 years 11 months ago
Evaluating topic models for digital libraries
Topic models could have a huge impact on improving the ways users find and discover content in digital libraries and search interfaces, through their ability to automatically lea...
David Newman, Youn Noh, Edmund M. Talley, Sarvnaz ...
CGO
2007
IEEE
16 years 25 days ago
Persistent Code Caching: Exploiting Code Reuse Across Executions and Applications
Run-time compilation systems are challenged with the task of translating a program’s instruction stream while maintaining low overhead. While software managed code caches are ut...
Vijay Janapa Reddi, Dan Connors, Robert Cohn, Mich...