Published : 2014-06-09

Extracting Decision Rules from Linguistic Data Describing Economic Phenomena. The Approach Based on Decision Systems over Ontological Graphs and PSO

Krzysztof Pancerz



Arkadiusz Lewicki



Abstract

The aim of the paper is to present a heuristic method for extracting the most general decision rules from linguistic data describing economic phenomena included in simple decision systems over ontological graphs. Such decision systems have been proposed to deal with linguistic attribute values, describing objects of interest, which are concepts placed in semantic spaces expressed by means of ontological graphs. Ontological graphs deliver some additional knowledge (the so-called background knowledge) about semantic relations between concepts which can be useful in classification processes. As heuristics, we propose to use Particle Swarm Optimization (PSO ), which is reported as a successful method in many applications.

Keywords:

decision rules, decision systems, ontological graphs, particle swarm optimization



Details

References

Statistics

Authors

Download files

PDF

Citation rules

Pancerz, K., & Lewicki, A. (2014). Extracting Decision Rules from Linguistic Data Describing Economic Phenomena. The Approach Based on Decision Systems over Ontological Graphs and PSO. Regional Barometer. Analyses & Prognoses, 12(1), 133–140. https://doi.org/10.56583/br.1085

Altmetric indicators


Cited by / Share


Publisher
Wydawnictwo Akademii Zamojskiej
ul. Pereca 2, 22-400 Zamość
tel.: +48 84/638 34 44;
tel. kom. +48/ 790 331 087
fax: +48 84/ 638 35 00
University
Akademia Zamojska
ul. Pereca 2, 22-400 Zamość
tel. 84 638 34 44
fax 84 638 35 00
e-mail: rektorat@akademiazamojska.edu.pl
About:
Copyright 2021 by
OJS Support and Customization by LIBCOM
Platform & workfow by OJS/PKP