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On languages generated by isotonic array P systems with/without priority rules
Membrane computing and array grammars are two well-known areas in formal language theory. In this paper, we investigate the languages generated by...
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A review of natural language processing in contact centre automation
Contact centres have been highly valued by organizations for a long time. However, the COVID-19 pandemic has highlighted their critical importance in...
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Reversal Fuzzy Switch Graphs
Fuzzy Switch Graphs (FSG) generalize the notion of Fuzzy Graphs by adding high-order arrows and aggregation functions which update the fuzzy values...
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Pictures and Chomsky Languages in Array P System
A new array P system called 8-directional array P system is defined in this paper. The regulated evolution of this new model is capable of generating...
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Topic categorization and representation of health community generated data
The representation and categorization of professional health provider released data have been well investigated and practically implemented. These...
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Array Insertion and Deletion P Systems
We consider the (d-dimensional) array counterpart of string insertion and deletion grammars and use the operations of array insertion and deletion in...
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Polynomial function intervals for floating-point software verification
The focus of our work is the verification of tight functional properties of numerical programs, such as showing that a floating-point implementation...
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A P System Model for Contextual Array Languages
A P system model, called Contextual array P system, that makes use of array objects and contextual array rules, is introduced and its generative...
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P Systems and Picture Languages
Array-rewriting P systems were introduced in [2] linking the two areas of membrane computing and picture grammars. Subsequently a variety of P...
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Array-rewriting P systems
We consider array languages (sets of picturesconsisting of symbols placed in the lattice points of the 2D grid) and thepossibility to handle them...
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On Emergence in Evolutionary Multiagent Systems
The emergence in multiagent systems is studied from various perspectives. In this paper we first briefly present the formal framework of the basic...
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Picture Languages
In celebration of Prof. Azriel Rosenfeld’s 70th birthday, this article gives an overview of the theory of picture languages developed by him. The...
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A Hybrid System for the Recognition of Hand-Written Characters
In this paper we introduce a new hybrid system for the automated recognition of hand-written characters — we combine the most promising approaches of...
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Character recognition with k-head finite array automata
We introduce the, concept of k-head finite two-dimensional array automata and show how this model of two-dimensional array automata can be applied in...
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Accepting array grammars with control mechanisms
We consider (n-dimensional) array grammars in the accepting mode with various control mechanisms and compare these families of array grammars with...
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Bounded parallelism in array grammars used for character recognition
The aim of this paper is to elaborate the power of cooperation in generating and analysing (handwritten) characters by array grammars. We present...
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Array Languages and Lindenmayer Systems —A Survey
In 1968 Lindenmayer introduced a mathematical model of developmental systems [28]. This involves parallel rewriting in which each letter in a string...
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Knowledge Representation, Utilization, and Acquisition
The discussion in the last chapter showed that in analysis of complex patterns a solution may require searching a graph or tree in a search space...