In this week's AI news roundup, we cover significant updates and announcements from the tech world. AI consulting AI, the Biden-Harris Administration's AI safety commitments, and the emergence of fascinating AI tools are among the highlights. Additionally, we delve into intriguing insights from experts and key players in the AI industry.
AI Consults AI: A Revolutionary Approach to Second Opinions in Medical Imaging
Researchers at Monash University have developed an innovative co-training AI algorithm for medical imaging that simulates the process of obtaining a second opinion. The algorithm addresses the scarcity of human-annotated medical images by using an adversarial learning approach with unlabelled data.
The algorithm employs a “dual-view” AI system, with one part mimicking radiologists by labeling scans and the other part evaluating AI-generated labels against limited radiologist-provided labels. This approach shows great promise for advancing medical image analysis for radiologists and healthcare professionals.
The conventional manual annotation of medical scans by experts is time-consuming, subjective, and error-prone, which leads to prolonged waiting times for patients due to limited annotated datasets.
However, the Monash-developed algorithm enables multiple AI models to leverage both labeled and unlabeled data, learning from each other to enhance accuracy. Remarkably, the algorithm achieved an average of 3% improvement over the latest state-of-the-art approach, using just 10% labeled data across three publicly accessible medical datasets.
This groundbreaking semi-supervised learning approach outperforms previous methods, eliminating the need for extensive annotated data. Consequently, AI models can make more informed decisions, validate initial assessments, and provide more precise diagnoses and treatment options in the field of medical imaging. This development holds significant potential for revolutionising the efficiency and effectiveness of medical image analysis and enhancing patient care.
Expert Testimonies at the US Senate
Key points from each speaker:
- Dario Amodei: Urged for swift and responsible AI development to mitigate potential misuse, while emphasising the significance of finding a harmonious balance between regulation and innovation.
- Stuart Russell: Advocated for a lighter regulatory approach, stressing the need to align AI’s objectives with human values to ensure its safe integration into society.
- Yoshua Bengio: Emphasised a precautionary stance, cautioning against rushed decisions that could stifle industry growth, while also addressing potential risks associated with AI advancement.
AI Safety Initiatives by Leading Tech Companies
Exciting AI Tools Unveiled
– RunwayML’s “Image-to-Video”: This impressive tool allows users to generate captivating videos from still images. Users can experiment with animations and dynamic visual effects by applying the “last frame” technique.
– Kyber’s “Text-to-Animation”: Kyber introduced an exciting feature that enables users to generate animated videos based on text prompts. The AI-generated animations have been well-received for their realism and creativity.
– Plasmapunk Updates: Plasmapunk launched SDXL 1.0, an upgraded version of their AI tool that offers more realistic images and improved text incorporation.
News Publishers' Billion-Dollar Lawsuit
AI Guru's Bold Claim
A prominent AI researcher, Jeffrey Hinton stirred discussions by asserting that AI systems could have or develop emotions like frustration and anger. He dismissed the possibility of AI experiencing pain, emphasising the need for further exploration in this domain.