A New Rough Sets Model Based on Database Systems

2007 ◽  
pp. 114-121 ◽  
Author(s):  
Xiaohua Tony Hu ◽  
T. Y. Lin ◽  
Jianchao Han
Keyword(s):  
Rough Sets ◽  
Database Systems ◽  
Model Based

An Evaluation Model Based on Rough Sets

2014 ◽  
Vol 602-605 ◽  
pp. 3379-3383
Author(s):  
Yong Sheng Liu ◽  
Zan Zhang
Keyword(s):  
Decision Making ◽  
Information System ◽  
Knowledge Discovery ◽  
Rough Sets ◽  
Choquet Integral ◽  
Evaluation Model ◽  
Fuzzy Measure ◽  
Model Based

In multiattribute decision making, it is critical to indentify the importance degree of attributes before the overall assessment of the alternatives. In this paper, we give a measurement of importance degree of attributes based on knowledge discovery in the decision information system, which satisfies the conditions of fuzzy measure. Further, we construct an evaluation model combined Choquet integral with the importance degree measure. The case study illustrates the validity and the effectiveness of the method.

A model based on rough sets for situation comprehension and projection

2017 ◽  
Author(s):  
Giuseppe D'Aniello ◽  
Angelo Gaeta ◽  
Vincenzo Loia ◽  
Francesco Orciuoli
Keyword(s):  
Rough Sets ◽  
Model Based

A hybrid model based on rough sets theory and genetic algorithms for stock price forecasting

2010 ◽  
Vol 180 (9) ◽  
pp. 1610-1629 ◽  
Author(s):  
Ching-Hsue Cheng ◽  
Tai-Liang Chen ◽  
Liang-Ying Wei
Keyword(s):  
Genetic Algorithms ◽  
Hybrid Model ◽  
Rough Sets ◽  
Stock Price ◽  
Price Forecasting ◽  
Stock Price Forecasting ◽  
Rough Sets Theory ◽  
Model Based ◽  
Sets Theory

scholarly journals A Data Preprocessing Algorithm for Classification Model Based On Rough Sets

2012 ◽  
Vol 25 ◽  
pp. 2025-2029 ◽  
Author(s):  
Li Xiang-wei ◽  
Qi Yian-fang
Keyword(s):  
Rough Sets ◽  
Data Preprocessing ◽  
Classification Model ◽  
Model Based
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