1

I have my own map matching algorithm and I want to compare it's accuracy to some other algorithms. Is there a free trace dataset that has a confirmed match for each trace (ground truth), so I can perform the comparison? Even more, I would be interested in a whole benchmark/test suite for this purpose.

  • If you are seeking open data then the place to ask will be the Open Data Stack Exchange. – PolyGeo Mar 4 '18 at 0:46
  • Would be interested to know if such a thing exists for evaluating our own system as well. Maybe some of the traces of openstreetmap? – Fabrice Marchal Mar 4 '18 at 9:53
0

This paper by Newsom and Krumm on map-matching includes a test dataset that you can use to evaluate other algorithms. It's called "Hidden Markov Map Matching Through Noise and Sparseness."

  • I know this article, but I don't think that one trace is enough for benchmarking. – Fido Aug 7 at 17:50
0

Finally, I've found trace dataset suitable for the benchmarking, containing 100 traces from different parts of the world. It is described in the article called Dataset for testing and training of map-matching algorithms by Kubicka et al. (available on IEEE).

The dataset itself is stored on zenodo.org as an open-access dataset.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.