摘要
采用偏最小二乘回归法筛选辽河流域水资源承载能力评价指标,提取了对其具有解释能力的评价指标并运用密切值法评价了筛选指标。评价结果与模糊综合评判结果一致,可供借鉴。
Partial least squares regression is used to choose evaluation indexes of bearing capacity of water resources for Liaohe River Basin. Evaluation indexes with explanatory ability are extracted and the osculation value model is applied to choose evaluate indexes. The result is consistent with that of fuzzy comprehensive evaluation method, which provides reference for similar research.
出处
《水电能源科学》
北大核心
2010年第4期24-27,共4页
Water Resources and Power
基金
"十一五"国家科技支撑计划基金资助项目(2007BAB28B04)
关键词
辽河流域
水资源承载能力
偏最小二乘法
密切值法
评价指标
Liaohe River Basin
bearing capacity of water resources
partial least squares regression
osculation value method
evaluation indexes
