Table 1 |
|||
|
Bayesian Information Criteria (BIC) for normal and t mixture models. |
|||
| Error dataset |
Distribution |
Number of Components |
BIC |
|
|
|||
| (a) |
Normal |
1 |
48103 |
| Normal |
2 |
45851 |
|
| Normal |
3 |
45236 |
|
| Normal |
4 |
45124 |
|
| t |
1 |
46083 |
|
| t |
2 |
45358 |
|
| t |
3 |
45056 |
|
| t |
4 |
45042 |
|
|
|
|||
| (b) |
Normal |
1 |
46422 |
| Normal |
2 |
44809 |
|
| Normal |
3 |
44597 |
|
| Normal |
4 |
44557 |
|
| t |
1 |
45659 |
|
| t |
2 |
44538 |
|
| t |
3 |
44516 |
|
| t |
4 |
44459 |
|
|
|
|||
| (c) |
Normal |
1 |
67174 |
| Normal |
2 |
63174 |
|
| Normal |
3 |
62710 |
|
| Normal |
4 |
62446 |
|
| t |
1 |
62841 |
|
| t |
2 |
62345 |
|
| t |
3 |
62219 |
|
| t |
4 |
62230 |
|
|
|
|||
| (d) |
Normal |
1 |
64227 |
| Normal |
2 |
61360 |
|
| Normal |
3 |
61101 |
|
| Normal |
4 |
61059 |
|
| t |
1 |
61092 |
|
| t |
2 |
60980 |
|
| t |
3 |
60982 |
|
| t |
4 |
60994 |
|
|
|
|||
|
Models with several different numbers of components, were fitted to the following four error datasets: (a) automated geocoding positional errors; (b) automated geocoding positional errors aligned with axial direction of corresponding street segment; (c) E911 positional errors; (d) E911 positional errors aligned with axial direction of corresponding street segment. |
|||
|
Zimmerman et al. International Journal of Health Geographics 2007 6:1 doi:10.1186/1476-072X-6-1 |
|||
