期刊名称:Journal of Theoretical and Applied Computer Science
印刷版ISSN:2299-2634
电子版ISSN:2300-5653
出版年度:2012
卷号:6
期号:3
页码:21-27
出版社:Polska Akademia Nauk * Oddzial w Gdansku, Komisja Informatyki,Polish Academy of Sciences, Gdansk Branch, Computer Science Commission
摘要:This paper examines mini-models method and its effectiveness when data modelling in an information deficiency situation. It also compares the effectiveness of mini-models with var-ious methods of modelling such as neural networks, the KNN-method and polynomials. The algorithm concentrates only on local query data and does not construct a global model during the learning process when it is not necessary. It is characterized by a high efficacy and a short calculation time. The article briefly describes the method by means of four variants: linear heuristic, nonlinear heuristic, mini-models based on linear regression, and mini-models based on polynomial approximation. The paper presents the results of experiments that compare the effectiveness of mini-models with selected methods of modelling in an information deficiency situation.
关键词:mini-models; modelling; parameter of minimum number of samples; leave one out error; information gap