EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
MIT Technology Review·17d ago·5 min read
The Download: the Pentagon’s AI-powered lie detector and young organ limits
TL;DR
The Pentagon is seeking $30 million to develop an AI-powered lie detector called 'Polygraph+' that aims to enhance the accuracy of traditional polygraph tests. This initiative includes advanced algorithms and non-invasive physiological sensing techniques, but it may face skepticism due to past failures in lie detection technology.
✦ Why It Matters
Consider the ethical implications of AI in lie detection and its potential impact on privacy rights.
Key Takeaways
- Explore the ethical implications of AI in lie detection.
- Stay informed about advancements in polygraph technology.
- Consider the reliability of AI in sensitive applications.
- Engage in discussions about privacy rights related to surveillance.
Full Summary
The U.S. Department of Defense has proposed a budget of $30.3 million over five years for a project named 'Polygraph+' or 'Polygraph Next.'
This program intends to leverage artificial intelligence (AI) and machine learning to improve scoring algorithms used in polygraph tests, which measure physiological responses to determine truthfulness. A notable feature of this initiative is 'standoff sensing,' a method that can assess physiological data without direct contact with the subject.
Despite the potential advancements, the project is met with caution, as previous attempts to utilize technology for lie detection have often failed to deliver reliable results. The implications of this project could reshape how truthfulness is assessed in various contexts, but its success remains uncertain.