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CHI
2004
ACM
16 years 5 days ago
Passwords you'll never forget, but can't recall
We identify a wide range of human memory phenomena as potential certificates of identity. These "imprinting" behaviors are characterized by vast capacity for complex exp...
Daphna Weinshall, Scott Kirkpatrick
FOSSACS
2009
Springer
15 years 6 months ago
Realizability of Concurrent Recursive Programs
Abstract. We define and study an automata model of concurrent recursive programs. An automaton consists of a finite number of pushdown systems running in parallel and communicati...
Benedikt Bollig, Manuela-Lidia Grindei, Peter Habe...
LATA
2009
Springer
15 years 6 months ago
Nondeterministic Instance Complexity and Proof Systems with Advice
Abstract. Motivated by strong Karp-Lipton collapse results in bounded arithmetic, Cook and Kraj´ıˇcek [7] have recently introduced the notion of propositional proof systems with...
Olaf Beyersdorff, Johannes Köbler, Sebastian ...
STACS
2009
Springer
15 years 6 months ago
Enumerating Homomorphisms
The homomorphism problem for relational structures is an abstract way of formulating constraint satisfaction problems (CSP) and various problems in database theory. The decision ve...
Andrei A. Bulatov, Víctor Dalmau, Martin Gr...
CONIELECOMP
2009
IEEE
15 years 6 months ago
Visual Servoing Controller for Robot Manipulators
Abstract— This paper presents a new control family of fixedcamera visual servoing for planar robot manipulators. The methodology is based-on energy shaping methodology in order ...
Jaime Cid, Fernando Reyes