Structuralization of knowledge about casting defects diagnosis based on rough sets theory

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Structuralization of knowledge about casting defects diagnosis based on rough sets theory

Stanisława Kluska-Nawarecka1, Dorota Wilk-Kołodziejczyk2, Grzegorz Dobrowolski2, Edward Nawarecki2

1Foundry Research Institute, Cracow, Poland.
2AGH University of Science and Technology, Cracow, Poland.

DOI:

https://doi.org/10.7494/cmms.2009.2.0252

Abstract:

The rough information system is applied in order to structuralize knowledge about casting defects and their reasons, which are faults or lacks of precision in the course of technological processes. The system is fed up with information extracting from Polish, French and Czech standards. The query language and algorithms of the rough sets theory make the knowledge a reach and easy to use source supporting technical assessments and educational activities of various kinds.

Cite as:

Kluska-Nawarecka, S., Wilk-Kołodziejczyk, D., Dobrowolski, G., & Nawarecki, E. (2009). Structuralization of knowledge about casting defects diagnosis based on rough sets theory. Computer Methods in Materials Science, 9(2), 341 – 346. https://doi.org/10.7494/cmms.2009.2.0252

Article (PDF):

Keywords:

Casting defects, Knowledge management, Rough sets

References:

Dobrowolski, G., Marcjan, R., Nawarecki, E., Kluska-Nawarecka, S., Dziadus, J., Development of INFOCAST: Information system for foundry industry. TASK Quarterly, 7(2), 2003, 283–289.

Elbel, T., Havlicek, F., Rouscek, J., Jelinek, P., Levi and P., Stranski K., Vady odlitkú ze stilin železa (klasifikace, priciny a prevence, MATECS, Brno, 1992 (in Czech).

Hèron, G., Masacrè, C., Recherche de la qualitè des pièces de fonderie (in French). Editions Techniques des Industries de la Fonderie, Paris, 1986.

Polski Komitet Normalizacji Miar i Jakości, PN-85/H83105, Odlewy: Podział i terminologia wad, PKNMiJ, Warszawa, 1986 (in Polish).

Kluska-Nawarecka, S., Dobrowolski, G., Nawarecki, E., Marcjan R., OntoGRator – an intelligent access to heterogeneous knowledge sources about casting technology, Computer Methods in Materials Science, 7(2), 2007, 324–328.

Pawlak, Z., Rough sets, Int. J. of Inf. and Comp. Sci., 11(341), 1982.