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» Languages Of Analogical Strings
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TCS
1998
14 years 9 months ago
Dynamical Recognizers: Real-Time Language Recognition by Analog Computers
We consider a model of analog computation which can recognize various languages in real time. We encode an input word as a point in Rd by composing iterated maps, and then apply i...
Cristopher Moore
81
Voted
CAI
2009
Springer
15 years 4 months ago
Picture Languages: From Wang Tiles to 2D Grammars
The aim of this paper is to collect definitions and results on the main classes of 2D languages introduced with the attempt of generalizing regular and context-free string languag...
Alessandra Cherubini, Matteo Pradella
STACS
2007
Springer
15 years 3 months ago
On the Complexity of Unary Tiling-Recognizable Picture Languages
Abstract. We give a characterization, in terms of computational complexity, of the family Rec1 of the unary picture languages that are tiling recognizable. We introduce quasi-unary...
Alberto Bertoni, Massimiliano Goldwurm, Violetta L...
60
Voted
ICALP
2004
Springer
15 years 3 months ago
Hardness of String Similarity Search and Other Indexing Problems
Süleyman Cenk Sahinalp, Andrey Utis