The immigrant architects of America’s digital empire

Every morning, millions of Americans engage in a quiet, collective ritual. We wake up, often pull a smartphone from our ...
TechCrunch

Instagram is testing more ways to customize ‘Your Algorithm’

Instagram users could soon see more ways to tune their content, according to a recent post from Instagram head Adam Mosseri. Specifically, Mosseri was showing off new ways that users might access Your ...
Journal of Medical Internet Research

Data Poisoning Vulnerabilities Across Health Care Artificial Intelligence Architectures: Analytical Security Framework and Defense Strategies

Objective: This study provides a comprehensive threat analysis of data poisoning vulnerabilities across major health care AI architectures. The goals are to (1) identify attack surfaces in clinical AI ...
IEEE

UAV Small Object Detection Algorithm Based on Dynamic Feature Aggregation and Hierarchical Attention Mechanism

Abstract: Uncrewed Aerial Vehicle (UAV)-based small object detection is crucial for traffic monitoring, precision agriculture, and power system inspection. However, UAV images face challenges ...
Journal of Medical Internet Research

Automated Speech Analysis for Risk Detection of Depression, Anxiety, Insomnia, and Fatigue: Algorithm Development and Validation Study

Objective: We investigated the predictive potential of mobile-collected speech data for detecting and estimating depression, anxiety, fatigue, and insomnia, focusing on other factors than mere ...
IEEE

Improved 3D UAV Path Planning Algorithm Based on Combined DWA and APF

Abstract: In this paper, an improved path planning algorithm for three-dimensional unmanned aerial vehicles (UAVs) combining the dynamic window approach (DWA) and the artificial potential field (APF) ...