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Table 6 Localization errors (m) of the proposed method and the existing SC [1], GMM [19] and EM-GMM [20] approaches using the GPS data

From: Robust error estimation based on factor-graph models for non-line-of-sight localization

Method

Mean (m)

Median (m)

Max (m)

Proposed method

6.06

3.48

121.08

ML method

7.06

4.05

131.13

SC method 1 [1]

17.91

3.66

171.61

SC method 2 [1]

2.96

2.45

16.31

Static GMM [19]

4.52

3.57

31.75

Self-tuning GMM [19]

2.45

1.99

13.91

Static EM-GMM [20]

4.13

NA

NA

Self-tuning EM-GMM [20]

2.56

NA

NA