北京理工大学学报:社会科学版
北京理工大學學報:社會科學版
북경리공대학학보:사회과학판
Journal of Beijing Institute of Technology(Social Sciences Edition)
2009年
2期
61~63
,共null页
预测 嵌入知识 模型 收益额
預測 嵌入知識 模型 收益額
예측 감입지식 모형 수익액
forecast; embedded knowledge; model; income
针对企业收益额预测,提出了一种嵌入知识的综合集成预测方法。首先,基于系统思想,提出了嵌入知识的人-机交互式综合集成预测方法框架;进而重点介绍了集成预测方法中的信息预处理、预测模型选择、效果检验等关键子模块;最后,以某公司的收益额预测为例,验证了其有效性。
針對企業收益額預測,提齣瞭一種嵌入知識的綜閤集成預測方法。首先,基于繫統思想,提齣瞭嵌入知識的人-機交互式綜閤集成預測方法框架;進而重點介紹瞭集成預測方法中的信息預處理、預測模型選擇、效果檢驗等關鍵子模塊;最後,以某公司的收益額預測為例,驗證瞭其有效性。
침대기업수익액예측,제출료일충감입지식적종합집성예측방법。수선,기우계통사상,제출료감입지식적인-궤교호식종합집성예측방법광가;진이중점개소료집성예측방법중적신식예처리、예측모형선택、효과검험등관건자모괴;최후,이모공사적수익액예측위례,험증료기유효성。
This paper put forward an integrated forecast method. First, the framework for integrated forecast method with embedded knowledge is developed based on the thoughts of system engineering. Then, some key modules of intelligent forecast system, such as information preprocessor, selecting forecasting model, and verifying forecasting precision, are illuminated in detail. Finally, its validity is demonstrated with a forecasting of a listed company.