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ECCC
2007
122views more  ECCC 2007»
15 years 6 months ago
Infeasibility of Instance Compression and Succinct PCPs for NP
The OR-SAT problem asks, given Boolean formulae φ1, . . . , φm each of size at most n, whether at least one of the φi’s is satisfiable. We show that there is no reduction fr...
Lance Fortnow, Rahul Santhanam
CHI
2008
ACM
16 years 6 months ago
Sigma lenses: focus-context transitions combining space, time and translucence
Focus + context techniques such as fisheye lenses are used to navigate and manipulate objects in multi-scale worlds. They provide in-place magnification of a region without requir...
Emmanuel Pietriga, Caroline Appert
MCSS
2009
Springer
15 years 10 months ago
Dynamic Cross-Layer Spectrum Allocation for Multi-Band High-Rate UWB Systems
- In this paper, we investigate a new approach for the spectrum allocation in UWB systems. This approach consists in a cross-layer scheme that takes into consideration the differen...
Ayman Khalil, Matthieu Crussière, Jean-Fran...
ISPD
1998
ACM
99views Hardware» more  ISPD 1998»
15 years 10 months ago
CHDStd - application support for reusable hierarchical interconnect timing views
This paper describes an important new facility for timing-driven design applications within the new CHDStd standard for a SEMATECH design system for large complex chips. We first ...
S. Grout, G. Ledenbach, R. G. Bushroe, P. Fisher, ...
IIS
2001
15 years 7 months ago
The Development of the AQ20 Learning System and Initial Experiments
: Research on a new system implementing the AQ learning methodology, called AQ20, is briefly described, and illustrated by initial results from an experimental version. Like its pr...
Guido Cervone, Liviu Panait, Ryszard S. Michalski