These Tools Say They Can Spot A.I. Fakes. Do They Really Work?

Artificial intelligence detectors are increasingly used to check the veracity of content online. We ran more than 1,000 tests ...
IEEE

RFI Mitigation in SAR images Exploiting Underlying Correlation Among Long-Term Multi-Temporal Observations

Abstract: Unexpected radio frequency interference (RFI) artifacts in synthetic aperture radar (SAR) images may result in substantial loss of valuable Earth observations, largely due to the presence of ...
IEEE

Enhancing Steganography in Digital Images Through Neighboring Pixel Differences Expansion

Abstract: Current technological advancements encourage the importance of data security, especially in protecting the confidentiality of sensitive information. Several studies have proposed various ...
Journal of Medical Internet Research

Digital Phenotyping for Adolescent Mental Health: Feasibility Study Using Machine Learning to Predict Mental Health Risk From Active and Passive Smartphone Data

Feature importance was assessed using SHAP values, and associations between key digital features and clinical scales were analysed. Results: Integration of active and passive data outperformed ...