Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- RANSAC(also: Random Sample Consensus)
- An iterative algorithm (Fischler and Bolles, 1981) for fitting a mathematical model to data that contains a significant proportion of outliers. In accessibility-focused indoor navigation systems, RANSAC is commonly used to detect the floor plane from a LiDAR point cloud — points…
- Random Forest Classifier(also: Random Forest)
- A machine learning algorithm that creates multiple decision trees during training and outputs the class that is the mode of the individual trees predictions. Random forests are widely used in gesture recognition, activity recognition, and other classification tasks in assistive…
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