排序方式: 共有2条查询结果,搜索用时 0 毫秒
1
1.
Time series data observed at unequal time intervals (irregular data) occur quite often and this usually poses problems in its analysis. A recursive form of the exponentially smoothed estimated is here proposed for a nonlinear model with irregularly observed data and its asymptotic properties are discussed An alternative smoother to that of Wright (1985) is also derived. Numerical comparison is made between the resulting estimates and other smoothed estimates. 相似文献
2.
Dankit Nassiuma 《统计学通讯:理论与方法》2013,42(5-6):1821-1826
1