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By Mark Greaves (auth.), Sebastian Rudolph, Frithjof Dau, Sergei O. Kuznetsov (eds.)

ISBN-10: 3642030793

ISBN-13: 9783642030796

This booklet constitutes the refereed court cases of the seventeenth foreign convention on Conceptual constructions, ICCS 2009, which happened in Moscow, Russia, on July 26-31, 2009.

The 18 papers awarded including five invited contributions have been rigorously reviewed and chosen from nearly 50 submissions. initially headquartered round study on wisdom illustration and reasoning with conceptual graphs, through the years ICCS has broadened its scope to incorporate ideas from a much wider variety of theories and comparable practices, between them other kinds of graph-based formalisms like RDF or existential graphs, formal inspiration research, semantic internet applied sciences, ontologies, idea mapping and more.

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Extra resources for Conceptual Structures: Leveraging Semantic Technologies: 17th International Conference on Conceptual Structures, ICCS 2009, Moscow, Russia, July 26-31, 2009. Proceedings

Example text

As far as we know, piece unification yields the first effective characterization of this graph. Very recently, in the context of databases, [DNR08] defined a notion equivalent to the GRD on TGDs (“the chase graph”), but no constructive characterization of this graph was provided in this paper. The GRD has two interests. It allows to speed up forward or backward chaining and it leads to new decidability results. About the first point, a simple use of the GRD is the following. Assume that the set of facts is considered as a single graph, say F , and classified in the GRD as a rule with an empty hypothesis.

A working system, however, requires much more attention to implementation detail. 3 A Hierarchy of Managers and Employees The modules of the Flexible Modular Framework can be organized in an open-ended number of ways, and various strategies have been implemented and tested. One of the first had a graphic interface that allowed a software designer to drag and drop agents on a screen and connect them in a graph that resembles a Petri net. That was a useful tool for rapidly assembling modules, but it did not have a graphic way of showing the links found by means of associative blackboards.

A instance chunk can be defined by assigning a name to an entity described by a conceptual graph. These mechanisms can encode frequently occurring patterns of graphs in single concept or relation nodes. The names or type labels correspond to K-lines that link all occurrences of that chunk. Minsky maintained that a system of heterogeneous agents should allow agents to use a multiplicity of languages tailored for their purposes. The language field in an FMF message supports an open-ended variety of languages, but conceptual graphs are the lingua franca for detailed reasoning and natural language processing.

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Conceptual Structures: Leveraging Semantic Technologies: 17th International Conference on Conceptual Structures, ICCS 2009, Moscow, Russia, July 26-31, 2009. Proceedings by Mark Greaves (auth.), Sebastian Rudolph, Frithjof Dau, Sergei O. Kuznetsov (eds.)


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