| 000 | 02024nab a2200313 c 4500 | ||
|---|---|---|---|
| 001 | koha000894845 | ||
| 005 | 20230503164413.0 | ||
| 007 | cr | | ||
| 008 | 220525|2021 ru s a eng d | ||
| 024 | 7 |
_a10.1007/s11182-021-02288-4 _2doi |
|
| 035 | _akoha000894845 | ||
| 040 |
_aRU-ToGU _brus _cRU-ToGU |
||
| 100 | 1 |
_aShulenin, V. P. _d1944-2021 _999640 |
|
| 245 | 1 | 0 |
_aRobust properties of the median of absolute differences and family of inter-α-quantile ranges _cV. P. Shulenin |
| 336 | _aТекст | ||
| 337 | _aэлектронный | ||
| 504 | _aБиблиогр.: 40 назв. | ||
| 520 | 3 | _aWhen studying the properties of various physical objects, experimental data often contain gross errors (outliers) which can lead to significant distortions of the results of statistical processing of such data. For this reason, statistical procedures are being developed that are protected from the presence of outliers in observations. In this paper, two types of robust estimates of the scale parameter, which characterizes the spread (variability) of the random variable under study, are considered. The proposed estimates are asymptotically normally distributed, have bounded influence functions, and therefore, unlike the standard deviation estimates, are protected from the presence of outliers in the sample. The results of comparing the estimates of the scale parameter by the efficiency for different observation models, in particular, for the Gauss model with large-scale contamination, are presented. | |
| 653 | _aробастные оценки | ||
| 653 | _aадаптивные оценки | ||
| 653 | _aмасштабный параметр | ||
| 653 | _aфункция влияния | ||
| 655 | 4 |
_aстатьи в журналах _9879358 |
|
| 773 | 0 |
_tRussian physics journal _d2021 _gVol. 63, № 12. P. 2189-2204 _x1064-8887 |
|
| 852 | 4 | _aRU-ToGU | |
| 856 | 4 | _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000894845 | |
| 908 | _aстатья | ||
| 999 | _c894845 | ||