Research Article
Traffic Volume Data Outlier Recovery via Tensor Model
Table 3
Comparison of ADMM-TR with RSTD for synthetic data where
,
n-rank
.
| | Algorithm: ADMM-TR | Algorithm: RSTD | () | () | # iter | Time (s) | () | () | # iter | Time (s) |
| 0.05 | 4.4 | 2.0 | 236 | 26.4 | 4.7 | 2.5 | 338 | 29.9 | 0.15 | 4.7 | 2.1 | 417 | 42.1 | 5.2 | 2.5 | 603 | 50.8 | 0.25 | 8.9 | 2.9 | 664 | 60.8 | 12.0 | 4.2 | 663 | 53.6 | 0.35 | 17.3 | 5.2 | 981 | 80.6 | 21.1 | 6.5 | 1110 | 87.7 |
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