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» Cryptography with Constant Input Locality
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STOC
2009
ACM
224views Algorithms» more  STOC 2009»
15 years 10 months ago
3-query locally decodable codes of subexponential length
Locally Decodable Codes (LDC) allow one to decode any particular symbol of the input message by making a constant number of queries to a codeword, even if a constant fraction of t...
Klim Efremenko
PODC
2010
ACM
15 years 1 months ago
Brief announcement: exponential speed-up of local algorithms using non-local communication
We demonstrate how to leverage a system’s capability for allto-all communication to achieve an exponential speed-up of local algorithms despite bandwidth and memory restrictions...
Christoph Lenzen, Roger Wattenhofer
CDC
2008
IEEE
15 years 4 months ago
Hybrid control of a constrained velocity unicycle with local sensing
— This paper introduces a hybrid control scheme for steering a non-holonomic agent with limited sensing capabilities and input constraints through a stationary but unknown worksp...
Apollo S. Oikonomopoulos, Savvas G. Loizou, Kostas...
CDC
2009
IEEE
119views Control Systems» more  CDC 2009»
15 years 2 months ago
On observer based stabilization of networked systems
— Stabilizability of linear time invariant networked systems of general structure is studied with an observer-based approach. In the assumption of piecewise constant controls an ...
Paolo Caravani, Elena De Santis
CCCG
1994
14 years 11 months ago
Cardinality Bounds for Triangulations with Bounded Minimum Angle
We consider bounding the cardinality of an arbitrary triangulation with smallest angle : We show that if the local feature size (i.e. distance between disjoint vertices or edges) ...
Scott A. Mitchell