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
Zilliz Announces Milvus 3.0, Making the World's Most Adopted Open-Source Vector Database Lake-Native
1+ day, 13+ hour ago (740+ words) This release also advances the shared technical foundation behind both open-source Milvus and Zilliz Cloud. Developers can deploy Milvus independently, while Zilliz Cloud builds on the Milvus core to deliver a fully managed Vector Lakebase spanning real-time serving, interactive discovery,…...
My Favorite Constant in Retrieval Is 60. Nobody Tunes It. That's the Point.
1+ hour, 20+ min ago (164+ words) Notice what it just did without being told: the case both retrievers agreed on floated to the top, and the two scoring scales — BM25's unbounded scores, cosine's 0-to-1 — never had to be reconciled, because ranks don't care about scales. Why…...
The Culprit Behind the 'Slow Speech' Bug in Voice Conversion Was Whisper's 30-Second Limit
2+ hour, 22+ min ago (543+ words) While building a voice conversion app, I received a report like this: "The recording is normal, but the converted voice speaks way too slowly." Anyone using Whisper as a feature extractor in a pipeline (voice conversion, TTS, lip-sync, subtitle generation,…...
It's not just you: This fundamental Google Search feature is broken worldwide
2+ hour, 14+ min ago (252+ words) Aug 1, 2026 — 10:06 PM ET A reader tipped us off to the development after noticing that Google Search’s time filters, which were working correctly just a couple of days ago, are no longer returning results from the selected time period. We were…...
Build a Health Autopilot: Mastering LangGraph for Chronic Disease Management 🩺🤖
2+ hour, 12+ min ago (364+ words) Managing chronic conditions like Type 1 Diabetes is an exhausting, 24/7 mental load. Patients have to constantly monitor Continuous Glucose Monitor (CGM) data, calculate insulin, and decide what to eat. But what if we could build an "Autopilot" for health? In this…...
Context compaction happens in the dark. I made it happen on a map.
2+ hour, 18+ min ago (502+ words) Every long AI session ends the same way. The context window fills up, and something has to give. Most tools handle this moment for you. A summarizer wakes up, rewrites your history into a paragraph you never see, and the…...
Applications of large-scale artificial intelligence models in bioinformatics
5+ day, 22+ hour ago (166+ words) High-throughput technologies are currently flooding life sciences with massive, highly complex multi-omics and biological imaging datasets. Classica.... Applications of large-scale artificial intelligence models in bioinformatics Please login or register to read this article. This item is under embargo and is…...
Your New Eval Rule Is Untested Code Guarding Production
3+ hour, 10+ min ago (684+ words) You wrote a new eval. It caught the failure you just saw in production. You shipped it as a gate. Congratulations — you now have a piece of untested code sitting on the hot path of every agent run, deciding what…...
A Chess Training App for Imitation Learning — LessWrong
3+ hour, 3+ min ago (125+ words) LLMs learn faster if we first pretrain them to imitate dense teacher-forced examples. I speculated that this would work on humans too, so I built a c…...
Tokenization in AI: What Is It, Why Is It Used, and How Does It Work?
3+ hour, 15+ min ago (1173+ words) Have you ever wondered how an AI model understands the sentence you type? For example, when you ask: «"How do I learn Python?"» An AI model doesn't directly process the entire sentence like a human does. Before the model can…...