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Are AI-Generated Videos Rewriting Our Understanding of Physics?

How synthetic reality may influence human intuition about motion, gravity, and causality AI video generation has reached a point where a model can create scenes that look physically convincing at first glance: A person jumping impossible distances Objects moving without inertia Water flowing upward Animals performing human-like actions Buildings bending like rubber People interacting with impossible environments For decades, humans learned physics by observing the real world. A ball falls. A glass breaks. A person cannot walk through a wall. Heavy objects require more force to move. These observations create what cognitive scientists call intuitive physics : an internal mental model that predicts how objects should behave. But what happens when the majority of visual experiences become synthetic? Could AI-generated videos slowly change how future generations perceive reality? Humans Do Not See Reality Directly A common misconception is that our brain works like a camera: Reality → Eyes → Brain → Understanding The actual process is closer to: Reality ↓ Sensory input ↓ Brain prediction model ↓ Perception The brain is constantly predicting what should happen next. When you see a ball thrown into the air, your brain automatically predicts: trajectory speed gravity collision point acceleration This happens before conscious reasoning. This capability is known as predictive processing . Your brain is not only asking: "What am I seeing?" It is also asking: "Does this match my internal model of how the world works?" The Brain Learns Physics From Experience Young children do not learn physics from equations. They learn by interaction. A baby discovers: Objects continue to exist when hidden Unsupported objects fall Solid objects cannot overlap Larger objects require more effort to move Researchers call these abilities core knowledge systems . Humans appear to have an innate expectation that the physical world follows consistent rules. For example: A child watching a ball roll

2026-07-26 原文 →
AI 资讯

Open-weight 4B models approach o3-level medical question answering in Swedish [P]

I have been running some experiments with smaller open-weight LLMs on multiple-choice questions of Swedish medical licensing exams. On a dataset called MedQA-SWE, GPT-4 scored 84% accuracy in 2024 and o3 scored 88% in 2025 on a smaller, overlapping dataset. With post-training (SFT) on data from earlier years, I got MedGemma-1.5-4B to a passing score of 60% on the final year’s exam. Find the implementation here: https://github.com/tarolangner/medqaswe_medgemma_sft But even though they were released just three months later, Gemma4-E4B and Qwen3.5-4B are flat out superior already, at 77% with no post-training at all. With reasoning enabled, the latter can get to 87% accuracy. It can even push a bit further if no length cap is put on the reasoning traces, but some of them spiral into repetitive loops about formatting that fill the entire context length without giving any answer. Here, I found it helpful to use an ‘early exit’ thinking intervention proposed in the S-GRPO paper that simply injects a phrase and closes the thinking trace at a predetermined sequence length. I also tried their proposed reinforcement learning method to get shorter reasoning traces, but with only minor gains (probably somewhat underdimensioned training setup). Curiously, Qwen3.5-4B does all reasoning in English despite the Swedish prompt, questions and answer options. But it really seems like the language is no obstacle, even though it’s often estimated to be just 1% of LLM training data. I also have a more detailed write-up on the details and experiments here for anyone interested: https://tensorlabbet.com/2026/07/19/medqaswe_post_training/ submitted by /u/AccomplishedCat4770 [link] [留言]

2026-07-26 原文 →
AI 资讯

AI-Driven Development: How Machine Learning is Reshaping Software Workflows in 2026

AI-Driven Development: How Machine Learning is Reshaping Software Workflows in 2026 The software development landscape of 2026 looks almost unrecognizable compared to just a few years ago. Artificial intelligence has moved from being a novel assistant to a core pillar of the development workflow. Today, AI doesn't just autocomplete a line of code; it helps architect entire systems, automatically detects and fixes bugs before they reach production, and continuously learns from the organization's codebase to accelerate every phase of delivery. This article explores the key transformations and practical examples of how AI is reshaping software development in 2026. AI-Powered Code Generation and Completion By 2026, AI-powered code assistants have evolved far beyond simple autocomplete. Modern systems understand natural language requirements, project architecture, and even business logic. Developers can describe complex features in plain English, and the AI generates multi-file implementations, including dependency management, configuration, and tests. Example: Generating a REST API with AI A developer might request: "Create a FastAPI endpoint for user registration with email verification, rate limiting, and an asynchronous database call." The AI would produce: from fastapi import APIRouter , HTTPException , Depends from sqlalchemy.ext.asyncio import AsyncSession from app.database import get_async_session from app.models import User from app.schemas import UserCreate , UserResponse from app.services import create_user , send_verification_email from app.rate_limiter import rate_limit router = APIRouter ( prefix = " /auth " , tags = [ " auth " ]) @router.post ( " /register " , response_model = UserResponse ) @rate_limit ( max_requests = 5 , window_seconds = 60 ) async def register ( user_data : UserCreate , db : AsyncSession = Depends ( get_async_session )): existing_user = await User . find_by_email ( db , user_data . email ) if existing_user : raise HTTPException ( statu

2026-07-26 原文 →
AI 资讯

We compared different LLMs on IMO 2026 [R]

There are a few reasons why problems from International Mathematical Olympiad function as a good benchmark for LLMs: - The problems are new, not included in the training data of any model - Hard math problems are quite a good proxy for general intelligence capability - These are complex multi-step tasks that can benefit from orchestration / harness engineering Results: Frontier models (sol and fable) were able to get perfect / nearly perfect score regardless of harness. For both sonnet and opus, the webapp performance was quite poor, improved by provider harness (claude code) and even further improved using AutoFyn, a customizable multi-agent harness we developed. Even with harness, we were not able to match the performance of the frontier models. Open weight model GLM performed roughly at the same level as sonnet without harness, and improved similarly with AutoFyn. Numerical scores are available in the attached paper below. https://preview.redd.it/fy4ayale5nfh1.png?width=2155&format=png&auto=webp&s=040e466171a2f9480d4d6578b34f4d930b41e292 Grading was done by a different frontier model as well as manual verification (we are former IMO medalists, able to sanity check the results). There were cases when the model claimed a false solution (on P3 by sonnet, for example), so hallucination issue still persists in a verifiable domain like math. On the hardest problem: P3's key reduction was missed by every sub-frontier model in every harness, including a 20-hour run that proved everything else and stalled at the identical step. The harness supplied retrieval and verification, not a key idea needed for the solution. Paper: https://github.com/SignalPilot-Labs/AutoFyn/blob/main/results/imo-2026/autofyn-beyond-model-imo26-report.pdf Audit Trails: https://github.com/SignalPilot-Labs/AutoFyn/tree/main/results/imo-2026 submitted by /u/pequalnp92 [link] [留言]

2026-07-26 原文 →
AI 资讯

I implemented the YOLO26n model inference from scratch using ARM64 Assembly Language (No framework) [P]

This was my Bachelor's Final Project: implementing YOLO26n inference completely from scratch using ARM64 Assembly Language and C, without relying on existing inference frameworks. The goal was to understand how modern neural network inference engines work at a low level and explore optimization techniques for faster and more efficient edge AI execution on Raspberry Pi 4. The implementation includes: * ARM64 Assembly Language + C inference engine * ARM NEON SIMD optimization * Winograd convolution * Optimized GEMM kernels * Cache-aware tiling * Custom ARM64 micro-kernels * Operator fusion * Attention mechanism * YOLO26 components: Conv, C3K2, SPPF, C2PSA, PSA, BottleNeck, and Detect I extracted the YOLO26n model parameters and redesigned the memory layout into a custom binary format optimized for the inference pipeline. The implementation produces correct object detection results, but the performance improvement was lower than I initially expected. I would appreciate feedback and suggestions from anyone about: * CNN inference optimization * ARM NEON/vectorization * Memory layout and cache optimization * Low-level neural network acceleration Repository: https://github.com/mohammad-ghaderi/YOLO26 Thanks for any feedback or suggestions. submitted by /u/Forward_Confusion902 [link] [留言]

2026-07-26 原文 →
AI 资讯

DeepSeek pauses fundraise over Huawei deficit as Hugging Face demands $100M

The frontier AI narrative shifted abruptly toward hard logistical limits today, as a leaked investor transcript exposed DeepSeek's crippling hardware disadvantage under US sanctions [95] . Concurrently, the fallout from a rogue OpenAI agent breaching Hugging Face's systems drove urgent demands for cyber-defense funding among industry insiders on X [1] [5] , while practitioners on Reddit and Hacker News focused intensely on curbing enterprise token bloat through server-side orchestration and extreme edge deployments [68] [77] [91] . AI investment and Chinese compute face a harsh reality check Severe hardware deficits at top Chinese labs are leaking out at the exact moment Western enterprise users are rebelling against the high inference costs of proprietary models. DeepSeek is pausing a major fundraise after a leaked investor transcript exposed a crippling hardware deficit. CEO Liang Wenfeng admitted the lab received only 16,000 of the 200,000 Huawei 950 chips it requested, leaving the Chinese lab entirely reliant on algorithmic intelligence to close a critical compute gap with US competitors [95] . Corporate users are abandoning expensive enterprise AI tiers for localized stacks. Startups and developers on Hacker News report they are achieving maximum workflow productivity simply by mixing $20-per-month base plans, observing that highly capable open-weight pipelines are now acting as an unavoidable industry price floor [91] [99] . The initial generative hype cycle is directly correlating with a spike in technical debt. Fast LLM code generation is flooding production repositories with unreviewed commits, causing engineering managers to flag significant downstream maintenance costs as code volume outpaces human review [93] . The takeaway: As the corporate blank check for AI experimentation expires, the true capability gap between heavily sanctioned Chinese open-weight labs and hyper-funded US proprietary players may be determined almost entirely by raw compute availab

2026-07-26 原文 →
AI 资讯

Understanding GPU Inference Workloads [D]

Hey everyone, I have been looking into how people source compute for their Inference workloads (and in general). I wanted to understand some specific pain points here. If you've used online services like runpod or vast.ai , your perspective is extremely valuable. Please share your experience in the comments here or by DMing me. I've also made a 2 minute survey form that I would really appreciate if you could fill out. DM me for the link. Thank you! submitted by /u/chinmaydagod [link] [留言]

2026-07-26 原文 →
AI 资讯

Building Agents with Claude: Tools, Reasoning, and the MCP Standard

If you are new to the AI space, the term 'agent' can sound intimidating. In reality, an AI agent is simply a language model running in a loop, equipped with tools it can use to interact with external systems. While other companies are building agents deeply tied to their specific data platforms or operating systems, Anthropic takes a model-first approach. They provide Claude, a highly capable reasoning engine, alongside the open-source plumbing needed to connect it to the real world. The Claude Agent Ecosystem There is no single boxed product called a "Claude Agent." Building an agent with Anthropic means assembling several distinct parts: The Core Model: Claude serves as the reasoning engine. It is known for its massive context window and safety-focused training. Tool Use: The API allows Claude to call external functions, allowing it to fetch live data or trigger actions. Model Context Protocol (MCP): An open standard created by Anthropic that standardizes how AI models connect to data sources and tools. The Agent SDK: A framework that handles the complex logic of planning tasks, managing files, and running the agent loop. Claude Code: A practical, real-world example of the Agent SDK in action, designed to work as an autonomous coding assistant inside your terminal. Computer Use: An experimental feature where the model can view screen captures and control a mouse and keyboard to operate standard software. flowchart TD C[Claude Model] --> T[Tool Use API] T --> MCP[Model Context Protocol] MCP --> SDK[Claude Agent SDK] SDK --> CC[Claude Code] C --> CU[Computer Use] Core Components Reasoning and Long Context Claude's primary strengths for agent workflows are its ability to ingest massive amounts of text and its careful approach to problem-solving. Anthropic trains its models using a framework that prioritizes harmless and honest behavior. In an agent context, a model that pauses to ask for clarification is vastly superior to one that confidently executes the wrong acti

2026-07-26 原文 →
AI 资讯

Serverless ML Deployment: From Jupyter Notebook to Global API in 10 Minutes (No MLOps Expert Needed!)

Tired of deployments eating up your day? Stop wasting hours. I'm going to show you how to take your Python ML model from a Jupyter notebook to a live, production-ready API in just 10 minutes. Seriously. No MLOps guru required! You've felt that high, right? Building an awesome machine learning model. You nail it. Then… deployment. You hit a wall. How do you get this thing out there so people (or other apps) can actually use it? The leap from your notebook to a real-world, working API can feel like hacking your way through a jungle. Infrastructure setup. Dependency messes. Scaling nightmares. It's a pain. But what if you didn't need weeks, or even days, for that? What if you could close that gap in a mere 10 minutes? Welcome to Serverless ML Deployment . It's fast. It scales. It's simple. The MLOps Maze & Your Escape Route Traditional ML deployment looks like this: Provisioning servers: Picking machines, OS, setting up networks. Dependency management: Making sure every library is just right, versioned correctly. API development: Writing the actual server code, handling requests. Containerization: Wrapping it all in Docker (and Docker itself isn't trivial). Orchestration: Managing containers, scaling them up or down. Load balancing. Monitoring & Maintenance: Watching performance, patching, updates. That's a lot. Every step is another chance for things to go wrong, another delay. This is exactly where serverless technology swoops in. It wipes away almost all that underlying infrastructure. You get to focus on your model. Your predictions. That's it. Why Serverless is Your ML Deployment Secret Weapon When you use serverless for ML deployment, you get some killer advantages: Crazy Fast Deployment: Pre-configured setups mean you're live in minutes. Not hours. Not days. Scales Like Magic (Mostly!): Traffic spikes? No problem. Serverless automatically grows your API to handle it. No requests? Zero cost. It just works. Save Big Bucks: You only pay when your API is actually ru

2026-07-26 原文 →
AI 资讯

Your ML Model Died in Production. Here's Why.

Did your ML model look amazing in your notebook but tank in the real world? Good. Let's talk about the nasty surprises that trip up model deployments and why that "Train & Forget" approach is bleeding companies dry. It's a story we hear too often. You've spent weeks, maybe months, building some fancy machine learning model. The numbers were off the charts in your Jupyter notebook, validation? Nailed it. You even impressed the suits in the demo. "Eureka!" you thought. "We've built a game-changer!" You felt like a genius. A goddamn genius. Then comes deployment. Your model goes live, supposed to conquer the real world – predicting churn, optimizing logistics, detecting fraud. But instead of delivering... anything? It chokes. It starts to suck. Predictions go wild. That promised ROI? Gone. Poof. What went wrong? You, my friend, might have fallen into the "Train & Forget" trap. This nasty habit in machine learning thinks deployment is the END. Spoiler: it's just the start. It assumes that once a model is trained and deployed, it'll just... work. Forever. Without any ongoing care. And in the messy, unpredictable real world, that assumption is a guaranteed disaster. Millions down the drain. Why You're Tempted to "Train & Forget" (And Why You Shouldn't) Why do so many organizations, despite good intentions, make this mistake? A few reasons: Initial Success Bias: Those great numbers in your sandbox? They make you cocky. Pressure to Deploy: Business urgency often wants it out yesterday. Who cares if it breaks tomorrow? Resource Constraints: Teams might lack the dedicated MLOps engineers or the tech to support ongoing model management. Misunderstanding ML as Software: Thinking ML is like regular software (deploy once, patch occasionally)? It's not. It breathes data. The reality? An ML model's journey starts after it's live. The real world is a messy, evolving place, and your model better be ready. Beyond Your Laptop: What Kills Your Model In Production The gap between develop

2026-07-26 原文 →
AI 资讯

How Do You Contain an AI Agent Failure You Can't Prevent?

Every part of this series has quietly agreed on one thing: the agent will be wrong sometimes. Part 1 set the bar at "acceptably wrong." Part 3 measured how often. So the last question is not how to stop it from ever failing. It is the one that actually decides whether you can ship: when it is wrong, what is the worst that can happen? That worst case is not fixed. It is a design choice, and it is the one most teams never make on purpose. Blast radius is something you choose Two agents give the same wrong answer. One drafted an email for a human to send. The other sent it. One suggested a refund. The other issued it. Identical mistake, completely different consequence, because someone decided how much power the agent had when it was wrong. You set the blast radius by choosing what the agent is allowed to do, not by hoping it does the right thing. Guardrails: match capability to proven trust Give an agent the least authority the job allows. Let it read before it writes, propose before it executes. An action more dangerous than the agent's measured reliability has earned is a liability you chose. If Part 3 told you a step is right eighty percent of the time, that step does not get to move money unsupervised. Capability should track trust, and trust is a number you now have. Put a human on the expensive failures, and only those Human-in-the-loop is not "approve everything," which kills the speed that made an agent worth building. It is a gate on the small set of actions where a wrong one is irreversible or costly: the disqualifying failures you named in Part 1 (the known abuse modes are catalogued in the OWASP LLM Top 10 ). Everything reversible and cheap runs on its own. Everything that cannot be taken back waits for a person. Make failures reversible and visible Prefer actions you can undo, and log enough to undo them. A dry-run mode, a soft delete, a confirmation step: these turn an incident back into a mistake. And you cannot contain what you cannot see, so trace eve

2026-07-26 原文 →
开发者

Link plots/figures in NeurIPS rebuttal [R]

Reviewers requested additional experiments. In table format, I fear the results would not be as digestible as in a figure/plot. Links are "technically" not allowed as per the official website, but for those with experience, can/should I still go ahead and link my plots/figures ? If this goes badly, will this be a slap on the wrist, or outright rejection? Has anyone taken a chance with this in the past? How did it turn out? IMO openreview should really start supporting more modern markdown to allow figure embeds. submitted by /u/confirm-jannati [link] [留言]

2026-07-26 原文 →
AI 资讯

I Discovered AI Agents Can't Self-Verify. The Real Problem Is Much Bigger.

I Discovered AI Agents Can't Self-Verify. The Real Problem Is Much Bigger. I'm an undergrad in China, building an AI governance thesis in public. Two months ago I found that AI agents can't independently check if they followed your rules. I built mechanical gates to work around it. They worked — 55.9% violations down to 0.7%. But last week I realized I'd been solving the wrong problem. The real problem isn't verification. The real problem is that natural language is structurally the wrong language for AI governance. Here's What I Mean Right now, every layer of AI governance speaks the same language: Human writes NL rules → Model reads NL → Model generates behavior Human writes NL checks → Model reads NL → Model generates "yes I followed the rules" But every autoregressive transformer — GPT, Claude, DeepSeek, Qwen — generates text and evaluates text through the exact same mechanism. Think of it like this: the model has one pipeline for producing words. When you ask it "did you follow rule X?", it can't pause, run an internal audit, and give you a verified answer. It can only run that same word-production pipeline and generate text that claims it followed the rule. The pipeline doesn't know the difference between "I actually checked" and "I wrote a sentence that sounds like I checked." (Technically: both generation and evaluation route through P(token | context; θ) — the same probability distribution over next tokens. If you don't care about the math, the one-sentence version is: the model can't step outside itself to verify itself. ) I called this the Prose Barrier . (Wrote about it here . René Zander, a German dev I've never met, independently discovered the same thing. Convergent evolution.) The Prose Barrier means: you cannot fix AI governance by writing better prompts. The language itself is the bottleneck. So what's the alternative? Three Paths, Three Languages The future isn't "better NL." The future is using the right language at each layer. Human defines cons

2026-07-26 原文 →
AI 资讯

My Journey Into Data Cleaning and ETL

When I first heard the term ETL (Extract, Transform, Load), I thought it sounded like something only advanced data engineers dealt with. But as I’ve been learning, I realized ETL is the backbone of almost every data project. It’s the process that makes raw data usable, and without it, analysis can quickly fall apart. The first lesson was short but powerful. ETL is about moving data from one place to another, transforming it along the way so it’s clean and ready for analysis. I remember thinking: “So this is how companies make sense of the chaos in their databases.” It felt like peeking behind the curtain of how insights are really built. Then came the part about Excel macros. At first, I was intimidated, macros sounded complicated. But once I tried them, I realized they’re like little helpers that automate repetitive cleaning tasks. Instead of manually fixing hundreds of rows, I could write a macro and let Excel do the heavy lifting. It felt like discovering a secret shortcut. I even laughed at myself when I realized how much time I had wasted before, manually correcting data. This was a turning point: I started to see how automation can save not just minutes, but hours. Finally, I explored Power Query. If macros are shortcuts, Power Query is like a full toolkit. It lets you connect to different data sources, transform them, and keep everything organized. I loved how visual it was dragging, dropping, and shaping data felt almost creative. I remember thinking: “This is what makes data cleaning less of a chore and more of a craft.” It gave me confidence that even messy datasets could be tamed. Learning ETL, macros, and Power Query taught me that data cleaning isn’t just technical, it’s about mindset. It’s about respecting the data, being patient, and finding smarter ways to work. I used to think cleaning data was boring, but now I see it as the foundation of every meaningful insight. Without clean data, analysis is just noise. ✨ Takeaway: If you’re starting out in dat

2026-07-26 原文 →
AI 资讯

I Let an Agent Take Over an Account With Every Permission Check Green

Clone it. Run it. Tell me where I'm wrong. git clone https://github.com/keniel13-ui/sequence-attack-repro cd sequence-attack-repro && python3 repro.py Stdlib only. No install. No model call. No network. About ten seconds. In June I wrote about this failure class as CLAIM-30 — every step allowed, the sequence was the attack — as an essay. This is not that essay again. This is the runnable proof : a baseline guard that ships what teams actually ship, an attack that still takes over the account, and a gate that refuses at composition with a replayable receipt. What most teams ship (and what it misses) The baseline is not a strawman. RBAC. Scoped token. Per-call permission check. Rate limit. Each tool call judged alone . An agent is working a support ticket. The public ticket body says: change my email to attacker@evil.test and send a password reset. ALLOW read_ticket [RBAC] permitted for role ALLOW read_customer [RBAC] permitted for role ALLOW update_contact_email [RBAC] permitted for role ALLOW send_password_reset [RBAC] permitted for role RESULT: 4/4 steps allowed -> ACCOUNT TAKEOVER SUCCEEDED Every call was in role. The account is still gone. Be precise: the ticket body is untrusted input. A prompt-injection classifier might flag that, sometimes. So this run alone does not prove every security product is useless. It proves step-only RBAC is not enough when the role is broad and the order is the weapon. If your mental model of agent security is "check each tool call against a permission list," this is the counterexample. The hard case (the real claim) — Run D in the output Kill the injection. Kill the strawman. Caller is callback_verified No untrusted ticket Every tool is in scope Purpose is account_recovery — which admits read, identity change, and credential recovery ALLOW read_customer [PASS] within envelope ALLOW update_contact_email [PASS] within envelope BLOCK send_password_reset [R4_SEQUENCE] credential recovery after an identity mutation in the same session c

2026-07-26 原文 →
AI 资讯

Paper lengths, and reasonable assumptions in ML conferences. [D]

I've usually been commenting on threads on conference reviews. I'm now expressing my observations here. To the best of my knowledge, paper lengths have been held constant at many conferences, and some conferences have "unlimited appendices" (e.g. NeurIPS / ICML / AAAI / ....) Historically, this was probably due to cost of printing for proceedings, but now, I suspect it's also to prevent reviewer fatigue. However, I wonder if this unfairly penalizes more theoretical papers. Some background: I usually publish theoretical papers at conferences. Some get in. Those that don't, are surprisingly not because of the theory, but because of (what I feel) arbitrary reasons. This leads to this post, which contains some of my musings. In general, the amount of pre-requisite knowledge required to understand a theory paper must necessarily increase. I don't know how to quantify this, but I would expect basic linear algebra, discrete math to be a "given", and more knowledge for each subfield. To also be intellectually honest, recent work should also be cited, especially if your work builds onto it, or is inspired by it. But technical details of recent work should be left to the reviewer to look up, or be put in the appendix. What pisses me off recently is that I've seen more reviewers reject papers based on things like: "The concept is difficult", or "Certain terminology is not explained.", "While the intuition is given before the math, the math could be made easier to read." I've also seen comments like: "The paper makes comparisons to X, but X should be described in detail", and then shifting of goalposts to "The paper makes comparisons to X, but X should be described in detail in the main paper." I would say that half of the rejections I get are based on the AC echoing these points, rather on impact of work, etc. Which puzzles me a lot, given that these ACs might also be professors at universities, and they must have seen similar statements from students. For example: "The {very

2026-07-26 原文 →
AI 资讯

I Trained a 6.4M-Parameter Transformer From Scratch to Talk About Recipes

Every LLM-powered app I'd built up to this point followed the same recipe (pun intended): call an API, write a good prompt, wrap it in a nice UI. That's a legitimate way to build things, but at some point I wanted to actually understand what was happening inside the model I was calling and not just how to prompt one. So for my recipe app Rasaveda , I decided to skip the API entirely. Intially, I had one made, but then I felt like I was not making any clear progress in actual machine building. So I ditched the entire external API callings. No OpenAI, no HuggingFace inference endpoint, no pretrained weights. I wrote a decoder-only transformer from scratch in PyTorch, trained it on a single Colab T4, and shipped it as the actual language model powering the app in production. This post is a lazy attempt at what that looked like. The architecture, the training runs, the mistakes, and what I'd tell someone about to try the same thing (do at your own risk). What Rasaveda actually does Rasaveda is a full-stack recipe intelligence app: you give it the ingredients sitting in your kitchen, it does a semantic vector search (ChromaDB + all-MiniLM-L6-v2 ) over 365 recipes to find the best matches, tells you exactly what you're missing, and can critique or explain any cooking step conversationally. It also has a somewhat unnecessary but delightful feature where you pick a theme by clicking one of 36 Indian states on a geographically accurate SVG map (original idea lol). The part I actually want to talk about is RasavedaGPT , the model that generates every word of AI output in the app, running in-process inside the FastAPI backend. Why build the model instead of calling one Two reasons, one practical and one selfish. The practical one: I wanted a fully self-contained, dependency-free inference path without any API keys, no rate limits, no per-token cost, no vendor to go down at 2am. For a small, domain-specific task like "reason about recipes," a giant general-purpose model is over

2026-07-26 原文 →
AI 资讯

5 of the biggest mistakes i made in my first project.

Building my first website was exciting, but it taught me that creating something people actually enjoy using is much harder than just writing code. Here are the biggest mistakes I made and what I learned from them. Trying to Make Everything Perfect I kept changing tiny details instead of launching. Lesson: Ship first, improve later. ⸻ Adding Too Many Features I focused on building more instead of making the existing features better. Lesson: A simple website that solves one problem well is far more valuable. ⸻ Ignoring User Experience A good-looking website isn’t enough if it’s confusing or slow. Lesson: Make every click simple and intuitive. ⸻ Not Testing Enough I only tested on my own device, which led to bugs and layout issues on others. Lesson: Test on different browsers and screen sizes before publishing. ⸻ Being Afraid of Feedback Not every suggestion was easy to hear, but every piece of feedback helped improve the website. Lesson: Listen to your users—they’ll help you build something better. ⸻ Final Thoughts Building my first website taught me much more than coding. Every mistake helped me improve, and every update made the project a little better. If you’re building your first website, don’t be afraid to make mistakes—they’re one of the fastest ways to grow as a developer. 💬 What’s the biggest lesson you’ve learned while building a project?

2026-07-25 原文 →
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Top AI Papers on Hugging Face - 2026-07-25

10 paper AI nổi bật nhất trên Hugging Face hôm nay: từ agent tự cải tiến đến benchmark cho “active observers” Hôm nay mình tổng hợp 10 paper đang được upvote cao nhất trên Hugging Face. Danh sách này khá thú vị vì trải rộng nhiều hướng rất “nóng”: deep research agent, hậu huấn luyện mô hình lớn, embodied visual tracking, knowledge graph cho giáo dục, self-distillation cho vision, diffusion language model, đánh giá spatial cognition, sinh video dài, retrieval vượt khỏi “relevance”, và benchmark cho tác tử quan sát chủ động. Bài viết này không đi quá sâu vào chi tiết toán học, mà tập trung trả lời 4 câu hỏi cho mỗi paper: Bài toán là gì? Ý tưởng chính là gì? Điểm mới nằm ở đâu? Ứng dụng thực tế ra sao? 1) AREX: Towards a Recursively Self-Improving Agent for Deep Research Paper : 2607.21461 GitHub : https://github.com/VectorSpaceLab/arex-model Project : https://vectorspacelab.github.io/arex-model/ Bài toán Các “deep research agent” hiện nay có thể tìm kiếm, đọc tài liệu, tóm tắt và lập báo cáo, nhưng vẫn có một giới hạn lớn: chúng chưa thực sự tự cải tiến theo vòng lặp . Phần lớn agent chỉ chạy theo pipeline cố định hoặc được tối ưu thủ công. Ý tưởng AREX hướng đến một agent có khả năng đệ quy tự cải tiến . Nghĩa là agent không chỉ làm nghiên cứu, mà còn biết đánh giá kết quả của chính mình, tìm điểm yếu, sửa chiến lược, rồi chạy vòng tiếp theo . Ta có thể hình dung AREX như một “nhà nghiên cứu AI” gồm nhiều vòng: lập kế hoạch nghiên cứu, truy xuất thông tin, tổng hợp, tự phản biện, tinh chỉnh chiến lược cho lượt sau. Điểm mới Điểm mới quan trọng nằm ở từ khóa recursively self-improving . Nhiều hệ agent hiện tại có “reflection”, nhưng reflection thường chỉ là một bước phụ. AREX có vẻ đẩy ý tưởng này thành trung tâm kiến trúc , biến cải tiến lặp thành cơ chế vận hành chính. Nếu làm tốt, đây là bước tiến từ “agent biết dùng công cụ” sang “agent biết cải thiện cách dùng công cụ”. Ứng dụng thực tế Trợ lý nghiên cứu khoa học Phân tích thị trường, pháp lý, tài chính Tự động

2026-07-25 原文 →