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136
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STACS
2009
Springer
15 years 10 months ago
On Local Symmetries and Universality in Cellular Automata
Cellular automata (CA) are dynamical systems defined by a finite local rule but they are studied for their global dynamics. They can exhibit a wide range of complex behaviours an...
Laurent Boyer, Guillaume Theyssier
115
Voted
IACR
2011
113views more  IACR 2011»
14 years 3 months ago
GNUC: A New Universal Composability Framework
We put forward a framework for the modular design and analysis of multi-party protocols. Our framework is called “GNUC” (with the recursive meaning “GNUC’s Not UC”), alr...
Dennis Hofheinz, Victor Shoup
167
Voted
JMLR
2012
13 years 6 months ago
Universal Measurement Bounds for Structured Sparse Signal Recovery
Standard compressive sensing results state that to exactly recover an s sparse signal in Rp , one requires O(s · log p) measurements. While this bound is extremely useful in prac...
Nikhil S. Rao, Ben Recht, Robert D. Nowak
MOBISYS
2007
ACM
16 years 3 months ago
Universal real-time navigational assistance (URNA): an urban bluetooth beacon for the blind
We describe a complete hardware/software system, dubbed Universal Real-Time Navigational Assistance (URNA), which enables communication of relevant location-aware information to a...
S. Bohonos, A. Lee, A. Malik, C. Thai, Roberto Man...
ICALT
2005
IEEE
15 years 9 months ago
Predicting Students' Marks in Hellenic Open University
The ability to provide assistance for a student at the appropriate level is invaluable in the learning process. Not only does it aid the student’s learning process but also prev...
Sotiris B. Kotsiantis, Panayiotis E. Pintelas