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Pregled bibliografske jedinice broj: 567441

A model of fuzzy spatio-temporal knowledge representation and reasoning based on high-level Petri nets


Ribarić, Slobodan; Hrkać, Tomislav
A model of fuzzy spatio-temporal knowledge representation and reasoning based on high-level Petri nets // Information systems, 37 (2012), 3; 238-256 doi:10.1016/j.is.2011.09.010 (međunarodna recenzija, članak, znanstveni)


Naslov
A model of fuzzy spatio-temporal knowledge representation and reasoning based on high-level Petri nets

Autori
Ribarić, Slobodan ; Hrkać, Tomislav

Izvornik
Information systems (0306-4379) 37 (2012), 3; 238-256

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
knowledge representation; fuzziness; spatio-temporal reasoning; multi-agent systems; high-level Petri Nets

Sažetak
In many application areas there is a need to represent human-like knowledge related to spatio-temporal relations among multiple moving objects. This type of knowledge is usually imprecise, vague and fuzzy, while the reasoning about spatio-temporal relations is intuitive. In this paper we present a model of fuzzy spatio-temporal knowledge representation and reasoning based on high-level Petri Nets. The model should be suitable for the design of a knowledge base for real-time, multi-agent-based intelligent systems that include expert or user human-like knowledge. The central part of the model is the knowledge representation scheme called FuSpaT, which supports the representation and reasoning for domains that include imprecise and fuzzy spatial, temporal and spatio-temporal relationships. The scheme is based on the high-level Petri Nets called Petri Nets with Fuzzy Spatio-Temporal Tokens (PeNeFuST). The FuSpaT scheme integrates the theory of the PeNeFuST and 117 spatio-temporal relations. The reasoning in the proposed model is a spatio-temporal data-driven process based on the dynamical properties of the scheme, i.e., the execution of the Petri Nets with Fuzzy Spatio-Temporal Tokens. An illustrative example of the spatio-temporal reasoning for two agents in a simplified robot-soccer scene is given.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo



POVEZANOST RADA


Projekt / tema
036-0361935-1954 - Teorija, modeliranje i uporaba autonomno orijentiranih računarskih struktura (Slobodan Ribarić, )

Ustanove
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Slobodan Ribarić (autor)

Avatar Url Tomislav Hrkać (autor)

Citiraj ovu publikaciju

Ribarić, Slobodan; Hrkać, Tomislav
A model of fuzzy spatio-temporal knowledge representation and reasoning based on high-level Petri nets // Information systems, 37 (2012), 3; 238-256 doi:10.1016/j.is.2011.09.010 (međunarodna recenzija, članak, znanstveni)
Ribarić, S. & Hrkać, T. (2012) A model of fuzzy spatio-temporal knowledge representation and reasoning based on high-level Petri nets. Information systems, 37 (3), 238-256 doi:10.1016/j.is.2011.09.010.
@article{article, year = {2012}, pages = {238-256}, DOI = {10.1016/j.is.2011.09.010}, keywords = {knowledge representation, fuzziness, spatio-temporal reasoning, multi-agent systems, high-level Petri Nets}, journal = {Information systems}, doi = {10.1016/j.is.2011.09.010}, volume = {37}, number = {3}, issn = {0306-4379}, title = {A model of fuzzy spatio-temporal knowledge representation and reasoning based on high-level Petri nets}, keyword = {knowledge representation, fuzziness, spatio-temporal reasoning, multi-agent systems, high-level Petri Nets} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • INSPEC


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