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- Deteriorative reason of LS estimates is analyzed. 摘要对LS估计变劣的原因进行了分析。
- In this case optimally weighted LS estimate is not a linear estimate of a parameter given input and observation anymore and can not be compared with linear minimum variance estimate. 在这种情况下，最优加权最小二乘估计变成关于观测和输入的非线性估计，且与线性最小方差估计不可比。
- Simulation results show that the ML estimator produces more efficient than the LS estimator. 仿真结果表明，对于此类误差最大似然估计比最小二乘估计有效性更好。
- Example analysis makes known, the effect for improving on deteriorative LS estimates is marked. 实例分析表明，改良的效果是显著的。
- The simulation results show that this method improves the LS estimates and has a comparable performance to the com-plex high-dimensional Kalman channel estimation method. 仿真表明,提出的这种组合算法降低了传统的Kalman滤波结构的复杂度,能够跟踪信道的时频变化,改进了基于LS准则的信道估计算法,并且与复杂的高维Kalman滤波算法的信道估计性能相当。
- According to the reason, making use of the matrix theory, on the premise of keeping to the method of LS estimates, a method for improving on deteriorative LS estimates is built. 根据该原因，运用矩阵论理论，在保持LS估计方法不变的前提下，建立了一种对变劣的LS估计进行改良的方法。
- A necessary and sufficient condition for the unbiasedness of Balanced LS Estimation is gained, and for the given L, t can be chosen to make the MSEM of the Balanced LS Estimation less than that of OLS Estimation. 给出了平衡LS估计为无偏估计的充分必要条件;对于给定的L;适当地选择参数t可使平衡LS估计的均方误差矩阵小于OLS估计的均方误差矩阵.
- Finally the localization performance of the new estimator and the LS estimator when one station is raised and the traditional four station three TDOA localization estimator were compared. 比较了采用单站升高条件下新定位算法与最小二乘定位算法以及传统四站三时差定位算法的定位性能。
- Identifying Method of Hammerstein Model Based on Compensating LS Estimate Hammerstein模型LS估计补偿辨识方法
- He was very conservative in the estimate. 他的这一估计很保守。
- My estimate of the length of the room was 10 feet. 我估计房间的长度为10 英尺。
- I need the actual figures, not an estimate. 我需要确实的数字，不要估计的。
- Improving on Deteriorative LS Estimates LS估计变劣后的改良
- Mr. Sheraton estimate the cost at$50. 希尔顿先生估计费用要50美元。
- His estimate of the situation was sober. 他对形势的估计是审慎的。
- My estimate of the situation is not so optimistic. 我对形势的估计不那么乐观。
- Gave a ballpark estimate of future unit sales. 对未来的单位销售法做出几近正确的估计
- An inflated estimate; an inflated ego. 夸大的估计; 得意自满的自我
- Comparison and Selection between Biased Estimator and LS Estimator 有偏估计与LS估计的比较与选择
- She has no doubt as to the correctness of her own estimate. 她对自己所作估计的正确性确信无疑。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
