Our study focused on using the Big Five personality inventory to predict traits from students' smartphone sensor data collected over 2 months under the Horizon Europe project. Through correlation analyses and machine learning with cross-validation, we showed that predictions are reliable and accurate enough for practical use.
machine-learning privacy random-forest psychology xgboost support-vector-machines knn personality-traits mobile-sensing correlation-analysis smartphone-sensor-data mbti-personality big-five-traits personality-assessment personality-prediction ols-regression-model personality-inventory app-usage-data mini-ipip
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Updated
Mar 22, 2024 - TeX