Research Article
Weight Least Squares Algorithm for Rational Models with Outliers
Table 2
The parameter estimates and errors.
| Algorithms | | | | | | | |
| RLS | 100 | 0.19112 | 0.12398 | 0.95403 | 0.89402 | 0.84710 | 11.07001 | 300 | 0.18911 | 0.11181 | 0.95851 | 0.89135 | 0.91121 | 8.42857 | 600 | 0.02324 | −0.01496 | 0.46701 | −0.37791 | −0.29143 | 113.00607 | 900 | 0.04782 | 0.00113 | 0.49319 | −0.31770 | −0.24903 | 108.43468 | 1200 | 0.05971 | 0.01433 | 0.51901 | −0.25419 | −0.21230 | 104.03382 | 1500 | 0.07107 | 0.02377 | 0.54218 | −0.19289 | −0.17885 | 99.91320 | 1800 | 0.08303 | 0.02983 | 0.57281 | −0.12658 | −0.12806 | 94.83039 |
| W-RLS | 100 | 0.19100 | 0.12362 | 0.94507 | 0.88143 | 0.82101 | 12.77180 | 300 | 0.18310 | 0.09174 | 0.95825 | 0.88932 | 0.92104 | 8.21469 | 600 | −0.07442 | −0.12394 | 0.34539 | −0.54102 | −0.30873 | 123.36106 | 900 | 0.10473 | 0.04088 | 0.61333 | −0.03655 | 0.05515 | 83.55360 | 1200 | 0.17230 | 0.08650 | 0.91166 | 0.78224 | 0.75087 | 19.68922 | 1500 | 0.17447 | 0.09915 | 0.92978 | 0.83961 | 0.77437 | 16.41848 | 1800 | 0.18480 | 0.09849 | 0.97901 | 0.95148 | 0.93699 | 4.79017 |
| | True values | 0.20000 | 0.10000 | 1.00000 | 1.00000 | 1.00000 | |
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