Results 21 to 30 of about 17,075 (299)
Picture languages: Tiling systems versus tile rewriting grammars
Theoretical Computer Science, 2006 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
CHERUBINI, ALESSANDRA +3 more
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Snake-Deterministic Tiling Systems [PDF]
, 2009 The concept of determinism, while clear and well assessed for string languages, is still matter of research as far as picture languages are concerned. We introduce here a new kind of determinism, called snake, based on the boustrophedonic scanning strategy, that is a natural scanning strategy used by many algorithms on 2D arrays and pictures.
Violetta Lonati, Matteo Pradella
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A weakly mixing tiling dynamical system with a smooth model [PDF]
, 2003 We describe a weakly mixing one-dimensional tiling dynamical system in which the tiling space is modeled by a surface M of genus 2. The tiling system satisfies an inflation, and the inflation map is modeled by a pseudo-Anosov diffeomorphism D on M.
Hockett, Kevin G. +5 more
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Test generation from recursive tile systems [PDF]
Software Testing, Verification and Reliability, 2012 SUMMARYThis paper explores the generation of conformance test cases for recursive tile systems (RTSs) in the framework of the classical ioco testing theory. The RTS model allows the description of reactive systems with recursion and is very similar to other models like pushdown automata, hyperedge replacement grammars or recursive state machines.
Chédor, Sébastien +2 more
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Negative refraction and tiling billiards [PDF]
, 2018 We introduce a new dynamical system that we call tiling billiards, where trajectories refract through planar tilings. This system is motivated by a recent discovery of physical substances with negative indices of refraction.
Kelsey DiPietro +3 more
core +1 more source
IEEE Access, 2020 Floor cleaning robots have been developed to cope with the issues arisen with conventional cleaning methods that involve extensive human labor. hTetro is a self-reconfigurable floor cleaning robot that has been introduced to improve area coverage ...
M. A. Viraj J. Muthugala +2 more
doaj +1 more source
Applied Sciences, 2021 The article proposes a dynamic for design (DFD) procedure for a novel aperture grating tiling device using the multibody system (MBS) approach. The grating device is considered as a rigid-flexible MBS that is built primarily based totally at the load ...
Qingshun Bai +3 more
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A Geodetic Normal Distribution Map for Long-Term LiDAR Localization on Earth
IEEE Access, 2021 Light detection and ranging (LiDAR) sensors enable a vehicle to estimate a pose by matching their measurements with a point cloud (PCD) map. However, the PCD map structure, widely used in robot fields, has some problems to be applied for mass production ...
Chansoo Kim +5 more
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, 2022 S.141-146Millions of square meters of wall- and floor tiling are being layed manually at great expense in time and manpower. There is a great potential for rationalisation in the tiling of large areas (swimming pools, supermarkets, industrial plants, etc.
Spingler, J. +2 more
core
Topological critical states and anomalous electronic transmittance in one-dimensional quasicrystals
Physical Review Research, 2021 Due to the absence of periodic length scale, electronic states and their topological properties in quasicrystals have been barely understood. Here, we focus on one-dimensional quasicrystals and reveal that their electronic critical states are ...
Junmo Jeon, SungBin Lee
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