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
Before You Train the Model: What My First ML Project Taught Me About Data Cleaning
4+ min ago (478+ words) When I started my first data analytics and machine learning project, I wanted to get straight to the exciting part: training a model. I downloaded a dataset from Kaggle, chose a basic classification model, trained it, and started making predictions....
GPT-5.4 vs Ornith-1.0-397B: Benchmarks, Pricing, Speed (July 2026)
13+ hour, 44+ min ago (442+ words) Head-to-head evidence from 3 shared benchmark results across 2 categories. Overall scores shown here use the public BenchAlign v5 ranking lane. Evidence parity. GPT-5.4 and Ornith-1.0-397B share 3 comparable benchmark results. 2 of 8 categories are comparable. 51 results are unique to GPT-5.4; 4 to Ornith-1.0-397B. Treat this…...
REST-style GraphQL — one line of Java handles filtering + sorting + pagination + stats + CSV export. (Demo's in Chinese but you'll get the idea in 30 seconds) 👇 https://demo-bs.zhxu.cn/
33+ min ago (6+ words) ... Tagged with api, backend, java, programming....
Transfyr AI Fellowship 2026-2027 (up to $125,000)
3+ hour, 7+ min ago (139+ words) Deadline: August 15, 2026 Scientific work is rich with tacit decisions, failed attempts, operator judgment, noisy instruments, and context that never makes it into a protocol. The next generation of scientific AI needs to reason over that reality, not just polished papers…...
I built a production AI agent as a Honda service advisor. Then I read the textbook.
1+ hour, 20+ min ago (768+ words) I'm a Honda service advisor in South Florida. My day is a service drive: customers dropping off cars, phones ringing, and the same fifteen questions over and over. How much is a brake job? Is this covered? Can I come…...
Teresa J. - AI Data Operations Specialist
8+ hour, 14+ min ago (269+ words) OpenTrain AI TERESA JOHNSON Excel & Data Operations Specialist | QA & Analytics Expert email protected | +1 (201) 975-3941 | Lecanto, FL | Remote PROFESSIONAL SUMMARY Detail-obsessed data specialist with 6+ years of hands-on experience in structured data operations, quality assurance, and analytical workflows, at present focused on bringing…...
From One Task to a Working Agent: Trigger, Data, Action, Deliver
1+ hour, 44+ min ago (593+ words) The word "agent" now covers almost anything. A single chat prompt gets called an agent. A cron job with an LLM in the middle gets called an agent. So does a system that plans, calls ten tools, and retries on…...
Introducing PIRAMID: Physics-Informed Research for Ambitious Mechanistic Interpretability — LessWrong
1+ hour, 50+ min ago (1567+ words) Principles of Intelligence (PrincInt, formerly PIBBSS) is launching PIRAMID, an internal research division using the tools and techniques of statistical physics to build scientific foundations for ambitious mechanistic interpretability. PIRAMID’s central premise is that scalable alignment will require more than…...
Coforge Nuuron AI Operating System launch details
3+ hour, 10+ min ago (359+ words) Mediabrief.com Coforge has launched Coforge Nuuron, an AI Operating System (AI-OS) designed to help enterprises scale AI adoption and embed AI-driven outcomes across their business operations. Built on years of investment in AI-native platforms including Coforge Forge-X ™, Coforge evolveOps....
GPT-5.5 vs Step 3.7 Flash: Benchmarks, Pricing, Speed (July 2026)
13+ hour, 44+ min ago (471+ words) Head-to-head evidence from 24 shared benchmark results across 6 categories. Overall scores shown here use the public BenchAlign v5 ranking lane. Public leaderboard positions: GPT-5.5 #11 (Estimated); Step 3.7 Flash #117 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload....