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The Mathematics Search Engine
Mathematics News & Resources
4Mathematics is a specialist search engine for Mathematics. Discover the latest math news and mathematical content. Part of the 4SEARCH network of topic specific search engines.
Latest Articles
What Building SupportMind Taught Us About AI Agents
20+ min ago (597+ words) Hackathons have a way of turning simple ideas into surprisingly interesting engineering problems. Build an AI customer-support agent that remembers customers. Then we started asking questions. What exactly should it remember? How does it retrieve the right memory? How do…...
Machine Learning Improves LIBS Classification of Real Plastic Waste Under Variable Laser Conditions
29+ min ago (521+ words) Researchers test whether machine learning can help LIBS classify real plastic waste when laser conditions vary. A recent study in Scientific Reports explores the use of machine learning-assisted laser-induced breakdown spectroscopy to classify real plastic waste. The researchers investigate four…...
Visualize your data live to reveal the multidimensional truth..
45+ min ago (25+ words) I just launched the public beta of AtlasTrack, a timeline and atlas tool I've been building solo. I... Tagged with react, data, webdev....
I Used Hindsight to Remember What Humans Approved
43+ min ago (898+ words) The first time an invoice agent makes a decision, it has almost no reason to trust its own... Tagged with ai, llm, programming, opensource....
Comparing the Same Agent Across Strands, LangGraph, and CrewAI Frameworks: The Behavior Was Completely Different (27-Run Empirical Study)｜sunnydachs
1+ week, 1+ day ago (1229+ words) Starting with the conclusion. I implemented the same task—'collect tech news and summarize in 100 words'—using Strands, LangGraph, and CrewAI, and ran it 27 times. By recording all LLM communications, I was able to confirm through the data that the…...
Silicon Valley 101: Unpacking the Wild Growth of the AI‑Data Industry | 硅谷101：深度解析AI数据行业的野蛮生长
54+ min ago (565+ words) https://www.youtube.com/watch?v=I-rLxiIGf-4 谁在出题、卖题、判卷？深度解析AI数据行业的野蛮生长 说明：百分比按照文档token总长度12876做占比估算，代表内容在全文的位置占比。 第（一）部分 节目开篇预告：线下AI活动介绍（0%‑7%） 1 主持人开场首先宣传《硅谷101》即将在湾区举办的黑客松活动，活动归属Alignment 2026年度大会，活动名称为STORY101 LAB AI视频创作挑战赛。 2 赛事面向两类人群，一类是已经使用AI拍片的专业团队，另一类是想要尝试AI视频创作的新手；赛事划分探索组与专业组，会配套免费实操培训。 3 参赛优胜作品可以获得奖金，同时能够在千人规模的线下活动进行公开展映；活动举办时间为10月10‑11日，地点位于桑尼维尔的Plug and Play科技中心，报名入口放在本期节目的附信息当中。 4 Alignment 2026大会本身也开放报名，已经邀约OpenAI、英伟达等多家知名企业机构嘉宾参与线下交流。 第（二）部分 行业现象：AI数据赛道迎来爆发式估值增长（7%‑17%） 1 很多投资人近期高度关注AI数据赛道，随着大模型能力迭代升级，模型企业对于训练数据的需求变得更加复杂、更加细分…...
Your AI Agent Got the Right Answer. That Does Not Mean It Works.
1+ hour, 3+ min ago (349+ words) If you have shipped an agent that passed every test and then broke in production, this one is for you. Here is what changes when the software you are testing does not give the same answer twice. Most teams test…...
TeX was invented to typeset math but is now used for reasoning — LessWrong
1+ hour, 21+ min ago (266+ words) I'll keep this short, since it's a simple observation that I haven't seen anybody else make, about the way computer systems do math. If you ask a language model to do a multi-step math problem (let's take GLM-5.3 as an…...
I Gave My AI Assistant a Memory. Turns Out, That Was the Whole Problem.
1+ hour, 20+ min ago (1688+ words) The hardest part of building an AI assistant for a long-running sales process wasn't getting a language model to answer questions. That part is almost suspiciously easy. The harder problem was making the answer change when something important in the…...
When AI Agent Memory Learns What Not to Reuse
1+ hour, 38+ min ago (149+ words) Absolutely. You want one single, complete, publication-ready Dev.to article, not fragments, not... Tagged with ai, agents, llm, opensource....