使用匹配法控制额外变量有两个前提条件:(1)匹配变量(matching variable)与因变量相关;(2)匹配变量可测。与此同时,此种方法也有其局限性。
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variable matching network 可变匹配网络
Variable Size Block Matching 可变块匹配
r-variable matching algorithm 可变r匹配算法
characteristic variable of matching 匹配特征量
hierarchical variable size matching block 分层变尺寸匹配块
·2,447,543篇论文数据,部分数据来源于NoteExpress
These hedges effectively convert these variable rate bank loans into fixed rate loans, better matching the interest expense from the loans to the income from the landfill gas projects they finance.
FORBES: Ameresco's Hedge Hurts Heads, Ho-Hum
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