Abstract: Region of Attraction (ROA) estimation with accuracy is crucial for effective control design in nonlinear dynamical systems. Sum-of-squares (SOS) optimization refines Lyapunov function ...

This project is a SQL-based HR database system created for portfolio and learning purposes. It simulates a real-world HR setup with multiple tables and queries to analyze employee-related data.

Dr. James McCaffrey presents a complete end-to-end demonstration of the kernel ridge regression technique to predict a single ...

一、背景 ...

The rise of memecoins proves that attention is the most valuable commodity in crypto. Memecoins lower the barriers to entry in crypto by wrapping speculation ...

MongoDB, Inc. ( NASDAQ: MDB) Citi’s 2025 Global Technology, Media and Telecommunications Conference September 3, 2025 3:30 PM EDT ...

Runners love data. Sure, tracking your running progress is essential for improvement, motivation, and achieving your goals—but more importantly, it's just plain neat. I recently came across StrideSync ...

企业在数据驱动的道路上，始终面临一对核心矛盾：既需要低成本、可扩展的存储方案来承载海量结构化、半结构化乃至非结构化数据（这正是数据湖的强项），又渴望实时、低延迟的分析能力来支撑业务决策（这是分析型数据库的核心优势）。 然而现实是，单独的解决方案往往难以两全：以 Apache Paimon ...

Imagine opening Excel and no longer needing to wrestle with complex formulas or spend hours manually analyzing data. What if you could simply type a question, like “What are the top-performing ...