Datasets and Supporting Materials for the IPIN 2017 Competition Track 3 (Smartphone-based, off-site)

Abstract

This package contains the datasets and supplementary materials used in the IPIN 2017 Competition (Sapporo, Japan). <strong>Contents:</strong> Track3_LogfileDescription_and_SupplementaryMaterial.pdf: Description of the logfiles and supplemental materials. Track3_TechnicalAnnex.pdf: Technical annex describing the competition 01-Logfiles: This folder contains a subfolder with the 25 training logfiles, a subfolder with the 9 validation logfiles, and a subfolder with the 7 blind evaluation logfiles as provided to competitors. 02-Supplementary_Materials: This folder contains the Matlab/Octave parser, the raster maps, the visualization of the training routes and the location of the BLE beacon (CAR) and some Wi-Fi APs (UJIUB). 03-Evaluation: This folder contains the scripts used to calculate the competition metric, the 75th percentile on the 505 evaluation points. The ground truth is also provided in MatLab format and as a CSV file. Since the results must be provided with a 2Hz freq. starting from apptimestamp 0, the GT includes the closest timestamp matching the timing provided by competitors. <strong>Please, cite the following works when using the datasets included in this package:</strong> Torres-Sospedra, J.; Jiménez, A. R.; Moreira, A.; Lungenstrass, T.; Lu, W.-C.; Knauth, S.; Mendoza-Silva, G.M.; Seco, F.; Perez-Navarro, A.; Nicolau, M.J.; Costa, A.; Meneses, F.; Farina, J.; Morales, J.P.; Lu, W.-C.; Cheng, H.-T.; Yang, S.-S.; Fang, S.-H.; Chien, Y.-R. and Tsao, Y. Off-line evaluation of mobile-centric Indoor Positioning Systems: the experiences from the 2017 IPIN competition Sensors Vol. 18(2), 2018. http://dx.doi.org/10.3390/s18020487 Jimenez, A.R.; Mendoza-Silva, G.M.; Seco, F.; Torres-Sospedra, J. Datasets and Supporting Materials for the IPIN 2017 Competition Track 3 (Smartphone-based, off-site). http://dx.doi.org/10.5281/zenodo.2823924 <strong>Additional information can be found at:</strong> http://evaal.aaloa.org/2017/2017-competition-home http://indoorloc.uji.es/ipin2017track3/ <strong>For any further questions about the database and this competition track, please contact: </strong> Joaquín Torres ([email protected]) Institute of New Imaging Technologies, Universitat Jaume I, Spain. Antonio R. Jiménez ([email protected]) Center of Automation and Robotics (CAR)-CSIC/UPM, Spain. <br>