大模型
共 30 篇文章
Your brain on AI
Many people find AI-based chatbots helpful in keeping up with news, but a study by Pattie Maes and her colleagues at the MIT Media Lab points to a big problem with this strategy. Participants who evaluated paired news headlines and images over the course of four weeks were initially 21% percent ...
How to encourage smarter AI use in the classroom
This article is from Making AI Work, MIT Technology Review’s limited-run newsletter examining how to apply LLMs across industries. To receive it in your inbox, sign up here. Chatbots took many schools by surprise upon their release a few years ago. Suddenly, students carried an app in their phone...
Kids outlearn AI—and we still don’t know why
People have been talking to each other for at least 100,000 years, as best we can tell. And in all that time, there has been only one thing in the world that could learn a human language to perfect fluency: a human child. Now there are two. Four short years after the release of ChatGPT, ma...
语言模型小上下文窗口管理：三种策略与代码示例
近期，一项关于管理大语言模型中小上下文窗口的研究引发行业关注。该研究针对大语言模型因上下文窗口限制导致的性能瓶颈，提出三个实用策略：智能截断、外部记忆机制和分层处理，旨在优化有限上下文资源，提升模型在长文档处理、多轮对话等任务中的效能。文章分析了上下文窗口的重要性及其在AI应用中的挑战，并提供了Python示例帮助开发者实施这些策略。这些优化有望降低部署成本，推动AI在医疗、金融等领域的应用，同时面临信息丢失等权衡。未来，相关策略可能成为模型标准组件，促进AI向高效化发展。
AI’s recursive self-improvement might not come so
The AI industry’s boldest promise right now is that AI will soon improve itself, with almost no need for human oversight. LLMs can already write code, generate synthetic data for training, and optimize the computer chips they run on. Forecasts of explosive AI progress predict that what researchers c...
OpenAI与Anthropic打响价格战，中国AI崛起推动降价潮
Leading US AI labs such as OpenAI and Anthropic are releasing cheaper models as they fight to retain cost-conscious customers who are switching to cut-price alternatives from Chinese rivals. The price war comes as rising AI bills push companies to curb usage and seek cheaper models, helping Chinese ...
供应链攻击泄露数TB凭据：微软三星等巨头中招
Terabytes worth of credentials, many belonging to the world’s biggest and most sensitive organizations, have been exposed in a supply-chain attack on LiteLLM, an open source tool that streamlines AI-driven software development. Microsoft, Amazon, Cisco, Samsung, and Salesforce are only a handful of ...
代理式AI系统：检索与记忆的差异如何影响协同效能？
代理AI系统正成为科技前沿焦点，其核心机制检索和记忆各具特色。检索从外部数据源动态获取即时信息，记忆则存储内部历史经验以支持长期决策。两者融合，如检索增强生成（RAG）技术，能提升系统准确性和适应性。行业面临数据时效性和个性化挑战，科技巨头如谷歌、OpenAI投入研发，市场预计增长。技术挑战包括算法优化、存储管理和隐私安全。未来，代理AI将更智能地整合检索与记忆，推动各行业服务模式创新。
每日简报：大语言模型下一个大事件与AI教授的新现实
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. These startups are chasing the next big thing in LLMs Nine years after Google researchers introduced the transformer, this family of neural networks has bec...
AI教授们正在 negotiate 学术研究的新现实
This story originally appeared in The Algorithm, our weekly newsletter on AI. To get stories like this in your inbox first, sign up here. Last week, I headed 30 miles south of San Francisco to a hotel in Mountain View, California, to join some of the most accomplished, and some of the most promis...
