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» Cryptography with Constant Input Locality
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STOC
2009
ACM
224views Algorithms» more  STOC 2009»
14 years 11 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
14 years 2 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
14 years 5 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»
14 years 3 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 5 days 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