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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
Time-Series Storage: How to Evaluate Encoding and Compression for IoT Data
24+ min ago (218+ words) A developer-oriented guide to testing storage efficiency without losing the query and ingestion... Tagged with iot, timeseries, database, opensource....
Navier-Stokes solved? What OpenAI's proof shows and why it's disputed
58+ min ago (895+ words) The Navier-Stokes equations describe how an incompressible fluid moves. In the standard form, with velocity u, pressure p, viscosity ν and an applied force f: From OpenAI's post: start with a fluid at rest, apply a smooth force, keep the…...
Feeding the OLAP beast: ClickHouse massive bulk ingestion steps.
50+ min ago (277+ words) ClickHouse is a columnar beast, but treating it like MySQL by inserting row-by-row will bring your cluster to its knees. ClickHouseBulkStep packages optimal bulk buffering into a reusable step. Here is how you use ClickHouseBulkStep & OLAP Pipelines in a production…...
Archivos PDF, ZIP y binarios viajando en Kafka con nombre intacto.
50+ min ago (341+ words) Día 07 de la serie técnica WKafka Open Source. No aprovisiones un bucket en la nube cuando lo único que necesitas es enviar PDFs o ZIPs en tu pipeline. WKafka soporta format='file' de forma nativa. Los Problemas Reales Montar pipelines…...
A missing lecture in mechanistic interpretability: Feature Attribution and LRP — LessWrong
1+ hour, 25+ min ago (1411+ words) ML interpretability research has a funny divide. Mechanistic interpretability is the name of a field originated largely by non-traditional researcher…...
20 Agentic Use Cases of TypeSafe AI's Jev
1+ hour, 39+ min ago (273+ words) Last week, TypeSafe AI released Jev, its first System One model. Founder Diogo Almeida previously worked at OpenAI on the instruction-following research behind ChatGPT. Jev does not chat, write code or summarize. It takes unstructured state and returns typed decisions…...
Smaller Context, Recoverable History: Inside an Agent Memory Handoff
2+ hour, 3+ min ago (1488+ words) A memory handoff replaces a large conversation window while keeping retained source segments available for recall. The goal is to reduce how much history the LLM has to carry in its active context, while preserving the information it can recover…...
AI를 선택적 기능으로 만들기: 1인 개발자를 위한 실전 설계
2+ hour, 5+ min ago (232+ words) AI를 서비스에 얽어두면, 모델 서비스가 중단될 때 전체 앱이 멈추는 상황을 자주 보게 된다. 특히 1GB VPS 같은 저예산 환경에서는 외부 API 호출 비용이 급증하거나, 네트워크 장애가 발생하면 바로 서비스 장애로 이어진다. 따라서 AI는 옵션이어야 하고, 오프라인 상태에서도 핵심 기능이 정상…...
The models have no plan, but we can fix that — LessWrong
2+ hour ago (1697+ words) Summary: Have models write collaborative fiction at each other, optimized for realism, about how the one model would like to behave during the singularity. The other author(s) play the rest of the world, trying to put the model in the…...
Why Your Video-to-GIF Conversions Look Dirty, and the Two-Pass Palette Fix
2+ hour, 36+ min ago (493+ words) Most video-to-GIF conversions look dirty for one reason: they quantize every frame against a generic palette. A fixed 256-color table has no idea that your clip is mostly dark green grass with a single red ball in it. The fix…...