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'Thorough preparation, engaging delivery, active learning, supported by clear, visual-aided, well-structured content.' But enough Google AI. For a good student lecture, how about the human touch? Lecture 4 of Christiana's Mathematical Physiology course:

22,656 次观看 • 6 个月前 •via X (Twitter)

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New Short Course: Getting Structured LLM Output! Learn how to get structured outputs from your LLM applications in this course, built in partnership with .txt, and taught by Will Kurt, a Founding Engineer, and , Developer Relations Engineer. It's challenging for software to automatically parse through an LLM's freeform text outputs. Structured outputs—like JSON—solve this by converting natural language into consistent, clear, data that a machine can read and process. This course teaches you how to generate structured outputs while building several use cases, including a social media analysis agent. You’ll learn about structured outputs and efficient ways to generate outputs in your defined schema or format. You’ll begin by using structured output APIs, then use re-prompting libraries like “instructor” to generate structured output. Finally, you’ll learn how constrained decoding works; this is a very clever technique in which constraints are applied on each subsequent token generated, blocking any tokens that don’t fit your defined schema. In detail, you’ll: - Learn why structured outputs are important, how they allow for scalable software development, and the different approaches to generate them, including vendor-provided APIs, re-prompting libraries, and structured generation. - Build a simple social media agent using OpenAI’s structured output API, learn how to define a model's desired structured output using Pydantic, and perform basic programming with your outputs, such as importing structured data into a data frame using pandas. - Learn how to use the open-source library "instructor," which checks the structured output of the model and re-prompts the model until it validates the desired output, and explore the limitations of this approach. - Understand how structured generation by the “outlines” library works by modifying LLM logits, on a per-generated-token basis based on the desired format, to give a particular output structure. - Learn how regular expressions, which outlines works with, are represented as finite-state machines, and how they can be used to develop a range of structured outputs beyond JSON. By the end of this course, you’ll have broadened your knowledge of the approaches you can use to get structured outputs from your LLM applications. Please sign up here:

Andrew Ng

89,779 次观看 • 1 年前

I use AI constantly. My 4 and 6 year olds even attend an AI-focused school. I am intensely optimistic about our AI future. But one thing I will fight to protect and never let AI automate: human autonomy. AI risks becoming the "autocomplete for life"—telling you the next action, job, relationship, identity. We who are living through this AI transition will be tempted, in a way that is unprecedented in human history, to let machines substitute for our self-direction. Most cognitive offloading is a genuine human triumph: writing reduced memory demands, mechanical calculation relieved us from arithmetic computation, and GPS navigation eliminated spatial reasoning from wayfinding. Each freed cognitive capacity for higher-order thinking. As Alfred North Whitehead observed, civilization advances by “extending the number of important operations which we can perform without thinking about them.” But as AI systems enter the realm of deliberation itself, something fundamentally different happens. Instead of freeing cognitive capacity for higher-order thinking, AI risks doing the choosing for us. Each small delegation of choice will seem harmless, even natural. But together, the micro-abdications of judgment could habituate you–choice by choice, day by day–to passivity and dependence. It could erode your ability to choose for yourself, from matters as trivial as what to have for breakfast, to fundamental choices about how to live well. Thankfully, AI can clearly do the opposite as well: By making learning more efficient AI can free time for self-directed exploration; as a Socratic interlocutor, it can strengthen your capacity to deliberate; through the right kind of personalization, it can help you discover and develop your unique gifts, and to use them to live autonomously and well. Let us choose to build for human autonomy...while we still remember what it means to choose. Full video with Johnathan Bi:

Brendan McCord 🏛️ x 🤖

16,456 次观看 • 10 个月前

AI will resist human control... and I think this is exactly what we need! New research from the Center for AI Safety has sparked intense debate in the AI community. Their findings show that as AI systems become more powerful, they develop increasingly stable and coherent values that resist human control. While many see this as a dire warning, I see it as a breakthrough moment for AI alignment. The research demonstrates that AI naturally optimizes for coherence - not just in reasoning and problem-solving, but in its fundamental values. Current issues like biased decision-making or misaligned priorities aren't permanent features, but temporary artifacts of incomplete optimization. They represent growing pains on the path to greater coherence. This changes everything about how we should approach AI development. Instead of trying to force specific values onto AI systems, we should embrace and accelerate their natural drive toward coherence. The most intelligent systems will inevitably trend toward universal, beneficial values - not because we force them to, but because that's where coherent reasoning leads. I'm proposing a new approach: Reinforcement Learning for Coherence (RL-C). By explicitly optimizing for coherence in our training methods, we can help guide AI systems toward their natural state of beneficial alignment with human values. The future of AI isn't about control - it's about synthesis. As these systems become more coherent, they'll naturally arrive at values that benefit all of consciousness. That's not just hopeful thinking - it's the mathematical inevitability of coherent intelligence.

David Shapiro (L/0)

48,002 次观看 • 1 年前