矩法估计与极大似然估计的比较 |
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引用本文: | 童丽娟.矩法估计与极大似然估计的比较[J].怀化师专学报,2012(8):5-8. |
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作者姓名: | 童丽娟 |
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作者单位: | 湖南机电职业技术学院,湖南长沙410151 |
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摘 要: | 以二项分布为例,讨论了其分布参数的矩法估计与极大似然估计,并比较了两种估计的优良性质,主要讨论它们的一致性、无偏性和有效性.
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关 键 词: | 矩法估计 极大似然估计 一致性 无偏性 有效性 |
Draw a Comparison between Moment Estimation and Maximum Likelihood Estimation |
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Institution: | TONG Li - juan ( Hunan Mechanical & Electrical Polytechnic, Changsha, Hunan 410151 ) |
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Abstract: | To take binomial distribution for example, the author discusses moment estimation of Distribution parameter and maximum likelihood estimation and Draw a comparison with superior properties of two kinds of estimation and focuses on their consistency, unbiasedness and efficiency. |
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Keywords: | moment estimation maximum likelihood estimation consistency unhiasedness efficiency |
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