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Mathematics News & Resources
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8 Practical Ways to Reduce Your LLM API Costs (With Real Numbers)
20+ min ago (386+ words) LLM API bills can spiral fast once you're in production. Here are eight concrete techniques that actually move the needle, ranked roughly by impact. If your app sends the same system prompt or common queries repeatedly, you're paying for the…...
Your Variant Caller Tells You How Confident It Is. Have You Ever Checked If It's Telling the Truth?
29+ min ago (906+ words) Here is a question almost nobody asks: is that number honest? When the caller stamps a variant at QUAL 30, it is claiming the call is 99. 9% likely to be real. Among all the calls it stamps at that confidence, are 99. 9% of…...
Audio Testing for AI Chatbots: Key QA Techniques and Best Practices
1+ hour, 11+ min ago (1681+ words) Chatbot experiences have now changed from textual conversations to voice-driven interactions, and the reason is pretty obvious. Voice-enabled chatbots help your users interact more naturally and hands-free, just like talking to a person, and get real-time assistance faster. The global…...
Product Analytics with SQL: Tracking What Actually Matters
1+ hour, 26+ min ago (652+ words) Most product teams have the opposite of an analytics problem. They have too many metrics. Page views, session counts, click-through rates, bounce rates " dashboards full of numbers that don't clearly connect to whether the product is actually working. SQL changes…...
Forget prompt engineering: 'Loop engineering' is all the rage now
1+ day, 9+ hour ago (336+ words) Claude Code creator Boris Cherny says he doesn't "write the prompt anymore." Here's how loop engineering is changing coding....
GBase 8a Table Design and Modeling: Choosing Data Types, Partitions, Distribution Keys, and Replicated Tables
2+ hour, 14+ min ago (336+ words) In a distributed analytical gbase database, many performance issues are baked in at the table design stage. Data types, partitioning, distribution keys, and replicated table strategies largely determine query cost down the line. This guide walks through these four core…...
How Developers and Institutions Can Run AI Models Without Exposing Their Data
2+ hour, 46+ min ago (31+ words) Note: This article is Adapted from the official Phala and Cluster announcement. Most people don't think about what "...
What Predictability Actually Measures (and Why Velocity Is the Wrong Question)
3+ hour, 19+ min ago (277+ words) Why I invented a metric I'd never heard of, and why the industry eventually caught up. I started using the term "predictability" in 2019, and I was pretty sure I was making it up. At some point I added a predictability…...
I built Open Code Nexus: A multi-agent workflow plugin for Open Code that prevents context loss and enforces two-stage code reviews.
3+ hour, 2+ min ago (274+ words) Hi everyone, I've been experimenting with multi-agent workflows for coding, and I kept running into the common issue of agents losing context or merging bad code without proper reviews. To solve this, I built Open Code Nexus, an open-source, shareable…...
Building a Memory Agent That Actually Forgets (And the Three Bugs That Taught Me Why That's Hard)
3+ hour, 27+ min ago (398+ words) By Nidhi: Built for the Global AI Hackathon Series with Qwen Cloud, Track 1: Memory Agent When I signed up for Track 1, I figured memory was basically a vector database problem. Store embeddings, retrieve similar messages, done. The first prototype worked…...