Search Results for author: Johan Wahlström

Found 8 papers, 4 papers with code

Improved User Identification through Calibrated Monte-Carlo Dropout

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.

Classifier calibration Uncertainty Quantification +1

Superior Scoring Rules for Probabilistic Evaluation of Single-Label Multi-Class Classification Tasks

no code implementations25 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.

Model Optimization Model Selection +3

Fifteen Years of Progress at Zero Velocity: A Review

no code implementations20 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".

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