no code implementations • 11 Dec 2024 • Fermin Orozco, Pedro Porto Buarque de Gusmão, Hongkai Wen, Johan Wahlström, Man Luo
Deep-learning based traffic prediction models require vast amounts of data to learn embedded spatial and temporal dependencies.
1 code implementation • Knowledge-Based Systems 2024 • Rouhollah Ahmadian, Mehdi Ghatee, Johan Wahlström
Our thorough evaluation and comparison of different calibration methods have shown improved accuracy in user identification across multiple datasets.
no code implementations • 25 Jul 2024 • Rouhollah Ahmadian, Mehdi Ghatee, Johan Wahlström
Traditional scoring rules like Brier Score and Logarithmic Loss sometimes assign better scores to misclassifications in comparison with correct classifications.
1 code implementation • journal 2024 • Rouhollah Ahmadian, Mehdi Ghatee, Johan Wahlström, Hadi Zare
User identification through smartphones and wearable sensors holds promise but faces challenges from variability in user activities and sampling windows.
1 code implementation • Conference 2023 • Rouhollah Ahmadian, Mehdi Ghatee, Johan Wahlström
Driver identification refers to the task of identifying the driver behind the wheel among a set of drivers.
1 code implementation • IEEE Sensors Journal 2022 • Rouhollah Ahmadian, Mehdi Ghatee, Johan Wahlström
After extracting features from smartphone-embedded sensors, various machine learning methods can be used to identify the driver.
no code implementations • 20 Aug 2020 • Johan Wahlström, Isaac Skog
Fifteen years have passed since the publication of Foxlin's seminal paper "Pedestrian tracking with shoe-mounted inertial sensors".
no code implementations • 16 Sep 2019 • Muhamad Risqi U. Saputra, Pedro P. B. de Gusmao, Chris Xiaoxuan Lu, Yasin Almalioglu, Stefano Rosa, Changhao Chen, Johan Wahlström, Wei Wang, Andrew Markham, Niki Trigoni
The hallucination network is taught to predict fake visual features from thermal images by using Huber loss.