Ordinal regression predictions.

<p>Each row is associated with a mental state and each outer column with a forecast horizon. For each of the 30 conditions, heatmaps show XGBoost and LSTM test predictions. The cell indicates the number of predictions with x-axis being the true class and the y-axis the predicted class. The col...

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Bibliographic Details
Main Author:	Thierry Jean (20691795) (author)
Other Authors:	Rose Guay Hottin (20691798) (author), Pierre Orban (62056) (author)
Published:	2025
Subjects:	Neuroscience Science Policy Mental Health Biological Sciences not elsewhere classified Information Systems not elsewhere classified thus providing richer results also showed previous research focused prediction targets derived passive sensor data mean absolute error machine learning algorithm g ., calm forecasting mental states extreme gradient boosting digital phenotyping studies clinical rating scales forecast mental states forecast horizon expanded 3 forecast horizons systematically overestimated performance often ordinal nature next week ). evaluating predictive performance 2 predictive tasks 2 learning algorithms xgboost models performed using performance metrics forecast tasks ordinal regression xlink "> term memory small decrease similar levels significant yet seeing things remains unclear popular choices next day lstm models long short continuous regression binary classification best suited 73 %, 551 days
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Ordinal regression predictions.

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