Search Results for author: Sandra C. Matz

Found 3 papers, 0 papers with code

Social Media Use is Predictable from App Sequences: Using LSTM and Transformer Neural Networks to Model Habitual Behavior

no code implementations20 Apr 2024 Heinrich Peters, Joseph B. Bayer, Sandra C. Matz, Yikun Chi, Sumer S. Vaid, Gabriella M. Harari

Additionally, our analyses reveal that the person-level predictability of social media use is not substantially related to the frequency of smartphone use in general or the frequency of social media use, indicating that our approach captures an aspect of habits that is distinct from behavioral frequency.

Context-Aware Prediction of User Engagement on Online Social Platforms

no code implementations23 Oct 2023 Heinrich Peters, Yozen Liu, Francesco Barbieri, Raiyan A. Baten, Sandra C. Matz, Maarten W. Bos

The success of online social platforms hinges on their ability to predict and understand user behavior at scale.

Privacy Preserving

Explainable AI for Psychological Profiling from Digital Footprints: A Case Study of Big Five Personality Predictions from Spending Data

no code implementations12 Nov 2021 Yanou Ramon, Sandra C. Matz, R. A. Farrokhnia, David Martens

In this paper, we show how Explainable AI (XAI) can help domain experts and data subjects validate, question, and improve models that classify psychological traits from digital footprints.

counterfactual Explainable Artificial Intelligence (XAI)

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