It is demonstrated that ML estimatingerror can converge to CRB quickly with increasing synthetic aperture length and Signal to Noise Ratio (SNR), but a threshold effect exists.
研究表明，随着合成孔径长度和信噪比的增加，ML估计误差可以很快地收敛于CRB，但存在阈值效应。
2
These factors may include the incentive compensation of executives, lack of monitoring by boards of directors, and managerial error in estimating the value of firms targeted for acquisition.
这些因素可能包括高管的激励性薪酬、董事会缺乏监督以及管理层在估计收购目标公司价值时的错误。
3
Relatively small error in estimating individual cash flow with steeper slope leads to a large error in estimating project's NPV.