Results 41 to 50 of about 614,117 (293)
Nested Term Graphs (Work In Progress) [PDF]
We report on work in progress on 'nested term graphs' for formalizing higher-order terms (e.g. finite or infinite lambda-terms), including those expressing recursion (e.g. terms in the lambda-calculus with letrec).
Clemens Grabmayer, Vincent van Oostrom
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A Graph Rewriting Visual Language for Database Programming [PDF]
Textual database programming languages are computationally complete, but have the disadvantage of giving the user a non-intuitive view of the database information that is being manipulated.
Rodgers, Peter +3 more
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Graph Grammar Induction as a Parser-Controlled Heuristic Search Process [PDF]
A graph grammar is a generative description of a graph language (a possibly infinite set of graphs). In this paper, we present a novel algorithm for inducing a graph grammar from a given set of 'positive' and 'negative' graphs.
Fürst, Luka +5 more
core +2 more sources
Context-Sensitive Languages, Rational Graphs and Determinism [PDF]
We investigate families of infinite automata for context-sensitive languages. An infinite automaton is an infinite labeled graph with two sets of initial and final vertices.
Arnaud Carayol, Antoine Meyer
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A Multi-Agent System in Education Facility Design
This paper deals with a multi-agent system which supports the designer in solving complex design tasks. The behaviour of design agents is modelled by sets of grammar rules.
Barbara Strug, Grażyna Ślusarczyk
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The notations of (1) KBO: Knowledge Based Object, (2) FTD: Formally Technology Dependent, (3) WW KBO: Window Womb KBO, (4) PL KBO: Programming Language KBO, (5) APM KBO: Abstract Processing Machine KBO, and (6) AIPM KBO: Abstract Information Processing Mechanism KBO, were studied in U¨nlu¨ [1-3]. Let the meaning of an arbitrarily chosen X :=\langle X^o,
openaire +4 more sources
Graph Image Languages In Semantic Description Of Spatial Coronary Arteries Structure
In this paper has been proposed developing the new syntactic – semantic meaning descriptionof spatial coronary arteries structure. Thanks such description will be possible to makeessentially steered semantic interpretation of section coronary arteries ...
Marek Ogiela, Mirosław Trzupek
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TOWARDS A GENERIC MAPPING FOR IFC-CITYGML DATA INTEGRATION [PDF]
Much work has been carried out on the topic of BIM-GIS integration. As a technical challenge in particular, research and development tackle the standard data formats of the two areas and aim for the conversion between, linking of or overarching querying ...
H. Tauscher
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Procedural Content Graphs for Urban Modeling
Massive procedural content creation, for example, for virtual urban environments, is a difficult, yet important challenge. While shape grammars are a popular example of effectiveness in architectural modeling, they have clear limitations regarding ...
Pedro Brandão Silva +3 more
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Analysis and synthesis of mechanisms is one of the fundamental tasks of engineering. Mechanisms can suffer from errors due to versatile reasons. Graph-based methods of analysis and synthesis of planetary gears constitute an alternative method for ...
Deptuła Adam +2 more
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