Discovering urban activity patterns in cell phone data P Widhalm, Y Yang, M Ulm, S Athavale, MC González Transportation 42, 597-623, 2015 | 294 | 2015 |
Supporting large-scale travel surveys with smartphones–A practical approach P Nitsche, P Widhalm, S Breuss, N Brändle, P Maurer Transportation Research Part C: Emerging Technologies 43, 212-221, 2014 | 213 | 2014 |
Transport mode detection with realistic smartphone sensor data P Widhalm, P Nitsche, N Brändie Proceedings of the 21st international conference on pattern recognition …, 2012 | 174 | 2012 |
A strategy on how to utilize smartphones for automatically reconstructing trips in travel surveys P Nitsche, P Widhalm, S Breuss, P Maurer Procedia-Social and Behavioral Sciences 48, 1033-1046, 2012 | 105 | 2012 |
Estimating population density distribution from network-based mobile phone data F Ricciato, P Widhalm, M Craglia, F Pantisano Publications Office of the European Union, 2015 | 65 | 2015 |
Beyond the “single-operator, CDR-only” paradigm: An interoperable framework for mobile phone network data analyses and population density estimation F Ricciato, P Widhalm, F Pantisano, M Craglia Pervasive and Mobile Computing 35, 65-82, 2017 | 54 | 2017 |
Fast hidden Markov model map-matching for sparse and noisy trajectories H Koller, P Widhalm, M Dragaschnig, A Graser 2015 IEEE 18th International Conference on Intelligent Transportation …, 2015 | 46 | 2015 |
Characterization of mobile phone localization errors with OpenCellID data M Ulm, P Widhalm, N Brändle 2015 4th International Conference on Advanced Logistics and Transport (ICALT …, 2015 | 38 | 2015 |
Top in the lab, flop in the field? Evaluation of a sensor-based travel activity classifier with the SHL dataset P Widhalm, M Leodolter, N Brändle Proceedings of the 2018 ACM international joint conference and 2018 …, 2018 | 28 | 2018 |
The M³ massive movement model: a distributed incrementally updatable solution for big movement data exploration A Graser, P Widhalm, M Dragaschnig International Journal of Geographical Information Science 34 (12), 2517-2540, 2020 | 25 | 2020 |
Development of a real-time model of the occupancy of short-term parking zones R Hössinger, P Widhalm, M Ulm, K Heimbuchner, E Wolf, R Apel, ... International Journal of Intelligent Transportation Systems Research 12, 37-47, 2014 | 24 | 2014 |
Potential of low-frequency automated vehicle location data for monitoring and control of bus performance Y Yang, D Gerstle, P Widhalm, D Bauer, M Gonzalez Transportation Research Record: Journal of the Transportation Research Board …, 2013 | 20 | 2013 |
Next-generation 3D visualization for visual surveillance PM Roth, V Settgast, P Widhalm, M Lancelle, J Birchbauer, N Brändle, ... 2011 8th IEEE International Conference on Advanced Video and Signal Based …, 2011 | 20 | 2011 |
Automatic assessment of the knee alignment angle on full-limb radiographs N Fakhrai, P Widhalm, C Chiari, M Weber, G Langs, R Donner, H Ringl, ... European journal of radiology 74 (1), 236-240, 2010 | 19 | 2010 |
Computational radiology in skeletal radiography P Peloschek, S Nemec, P Widhalm, R Donner, E Birngruber, ... European journal of radiology 72 (2), 252-257, 2009 | 19 | 2009 |
Learning major pedestrian flows in crowded scenes P Widhalm, N Brändle 2010 20th International Conference on Pattern Recognition, 4064-4067, 2010 | 18 | 2010 |
Robust road link speed estimates for sparse or missing probe vehicle data P Widhalm, M Piff, N Brändle, H Koller, M Reinthaler 2012 15th International IEEE Conference on Intelligent Transportation …, 2012 | 13 | 2012 |
Identifying faulty traffic detectors with Floating Car Data P Widhalm, H Koller, W Ponweiser 2011 IEEE Forum on Integrated and Sustainable Transportation Systems, 103-108, 2011 | 13 | 2011 |
Data-driven trajectory prediction and spatial variability of prediction performance in maritime location based services A Graser, J Schmidt, M Dragaschnig, P Widhalm LBS 2019; Adjunct Proceedings of the 15th International Conference on …, 2019 | 11 | 2019 |
Fcd in the real world–system capabilities and applications A Graser, M Dragaschnig, W Ponweiser, H Koller, MS Marcinek, ... Proc. 19th ITS World Congress, 7, 2012 | 11 | 2012 |