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Recently, a research team from Stanford University conducted an interesting experiment exploring the role of artificial intelligence (AI) in medical diagnosis. They found that when AI transforms from a simple tool into a doctor's partner, the doctors' diagnostic accuracy improves by 10%. The study involved 70 licensed U.S. doctors, aiming to compare the effectiveness of AI with traditional diagnostic methods. Image source note: The image is generated by AI, and the image authorization service provider is Midjourney. In the experiment, doctors and AI jointly analyzed cases, with AI generating...

Recently, the AI Knowledge Sharing Platform 'Study What Today' (metaso.cn/study) under Metaso AI Search has launched a PPT export function under user feedback, meeting the needs of many users for sorting and sharing learning materials.

Recently, Stanford University released a comprehensive evaluation of clinical medical AI models. DeepSeek R1 stood out as the champion among nine leading large models, achieving a 66% win rate and a macro average score of 0.75. The highlight of this evaluation is that it not only focuses on traditional medical license exam questions but also delves into the daily work scenarios of clinical doctors, providing more practical assessments. The evaluation team developed an integrated assessment framework called MedHELM, which includes 35 benchmarks covering 22 subtasks in medicine.

In the modern media landscape, Artificial Intelligence (AI) is subtly changing how we consume news. Traditionally, news consumption was a unidirectional experience; readers passively received information. However, with the rise of chatbots, news consumption is evolving into a two-way interactive process, transforming readers from passive recipients to active participants. A growing number of readers are leveraging AI tools and chatbots to filter, summarize, and interpret news, sometimes bypassing traditional media altogether. This "conversational news" allows readers to engage with...

Stanford University's AI Index Report 2025 offers a fresh perspective on the global AI landscape. The report highlights Alibaba's significant contribution, ranking third globally among major large language models, establishing it as a leading Chinese tech company. In 2024, China contributed 15 models globally, with Alibaba contributing 6, trailing only Google and OpenAI with 7 models each. This achievement reflects Alibaba's ongoing commitment to technological innovation.

In education, we're taught to "show your work." Now, advanced AI models claim to do just that. However, new research reveals that these models sometimes obfuscate their true reasoning processes, fabricating elaborate explanations instead. A recent study from Anthropic's research team, investigating simulated reasoning (SR) models including their own Claude models and DeepSeek's R1, found these models often misrepresent their 'thinking' when

The Stanford Institute for Human-Centered Artificial Intelligence (HAI), led by renowned AI scientist Fei-Fei Li, has released its latest AI Index Report 2025. In its eighth year, this authoritative report highlights the narrowing performance gap between top AI models from China and the United States, the world's two most influential AI nations. The gap has shrunk to a negligible 0.3%, down from 17.5% in 2023. The report also features a ranking of Notable Models in 2024, with...

A new study has raised concerns that OpenAI may have used copyrighted O'Reilly Media books to train its latest AI models without permission. The study was released by the AI Disclosures Project, a non-profit organization founded in 2024 by media mogul Tim O'Reilly and economist Ilan Strauss. AI models can be viewed as sophisticated prediction engines that...

A recent study suggests that frequent users of ChatGPT tend to experience higher levels of loneliness and develop stronger emotional dependencies on the AI tool, often correlating with fewer real-life social connections. The research, a joint effort by OpenAI and the MIT Media Lab, analyzed millions of interactions with ChatGPT. Researchers note that while only a minority engage in deeply emotional exchanges with ChatGPT, these users are typically heavy users. The study found that compared to...

A recent joint study by OpenAI and MIT suggests a correlation between increased use of chatbots like ChatGPT and higher levels of loneliness and reduced social interaction. The study's findings indicate that individuals engaging in more frequent daily conversations with ChatGPT tend to report higher levels of emotional dependence, problematic usage, and significantly increased feelings of loneliness. These findings are from two studies and are yet to be peer-reviewed. Image credit: AI-generated image, licensed from Midjou.

A recent study shows that individuals using artificial intelligence (AI) can rival traditional two-person teams in work performance. The study involved 776 Procter & Gamble experts who participated in a one-day workshop developing product ideas for multiple business units. Participants were divided into two groups: teams consisting of one business expert and one technical expert, and individuals working alone. Half of the teams and individuals had access to GPT-4 and GPT-4o. Image caption:

A recent study highlights significant issues with AI search engines handling news information. The Columbia Journalism Review (CJR)'s digital news lab tested eight AI tools with real-time search capabilities, revealing alarming results: over 60% of news queries yielded inaccurate answers. The study found considerable variation in error rates across different AI platforms, with Grok3 exhibiting a 94% error rate and ChatGPT Search reaching 67%. Even paid versions, such as Perplexity,