The robustness and efficiency of the new filter is demonstrated by some real data testing experiments.
Finally, Real data testing results of these estimators for Interstate 494 in metro freeway, Minnesota, USA are presented.
To validate the performance of this algorithm, a series of experiments, named performance test, simulation test, and real data test, respectively, are presented in this section.
However, for the real data test from the Paralana geothermal system, South Australia, due to the high noise level, high-quality electric field data from a controlled source may be necessary.
From the performed analysis, simulations and real data testing, it emerges that this flexibility can be achieved with a negligible performance reduction with respect to the Double Estimator whose applicability is limited to unambiguous BOC tracking.
However, we found some multi-level observations in both simulation and real data testing (see in additional file 1).
We also noticed that the Bismark pipeline performed best in our real data test in terms of the accuracy of SNP calling (Additional file 1: Table S5).
For example, in our experiments, for the simulated data test, the threshold was learned from datasets of size 1,000 (Table 1 and Table 2), and for real data test, the threshold was learned from 4,000 records, 1,000 from each of the four data sets.
In simulated-data and real-data tests of tightly coupled WLAN-PDR positioning, the positioning accuracy with this linear model is better than with the traditional models when the initial heading is not known, which is a common situation.
