Journal of Advanced Transportation / 2020 / Article / Tab 1

Research Article

Simultaneous Incomplete Traffic Data Imputation and Similarity Pattern Discovery with Bayesian Nonparametric Tensor Decomposition

Table 1

Comparison of BNPTD with other baselines in the random missing scenario (the numbers 10, 20, 30 after the two methods denote CP rank and the best models are highlighted in bold).

Method10%20%30%40%50%
RMSEMAERMSEMAERMSEMAERMSEMAERMSEMAE

BTD (10)57.3734.0456.5833.6162.3536.2065.2337.6465.5137.83
BNPTD (10)56.3533.5156.2533.4558.9734.1162.9436.5465.4137.79
GAIN56.9134.7756.29344662.2237.2965.2438.9165.6639.27
BTD (20)46.5228.2647.9328.6448.8628.9653.6630.7450.0129.42
BNPTD (20)46.6128.2347.6528.5648.1128.6148.9729.0250.1329.43
GAIN46.7429.2448.2629.7149.3130.1854.1532.0450.5130.76
BTD (30)43.7926.5944.9626.9045.7927.2146.8027.6649.2128.77
BNPTD (30)43.4626.544.726.8645.2727.0945.9627.4848.4328.25
GAIN44.1927.6645.4628.0246.3928.4447.4128.9249.9230.20
DA74.2944.0772.5743.0079.2345.8081.8146.9380.8246.33

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.