Abstract: In real-world industrial scenarios, fault diagnosis often relies on a significant volume of normal data to detect faults with a few coming samples. The limited sample nature of newly ...

Abstract: WiFi signal features, particularly channel state information (CSI), have gained considerable attention in human activity recognition (HAR) due to their nonintrusive and privacy–friendly ...

Need to amp up your Wi-Fi network, but don't want to spend a fortune? Here's what you need to know to choose the best budget router, along with our top tested performers, most under $150.

Wi-Fi 6 isn't the most cutting-edge wireless standard, but it can offer a bargain if you know where to look. We've tested all ...

💸 Middleman markup — OpenRouter and similar services charge on top of provider prices Zero markup. Self-hosted, runs locally. You pay providers directly. 🔥 Every message hits your expensive model — ...

It’s been three-and-a-half years since generative AI exploded onto the scene. In this past year, progress has continued its relentless pace: Vibe coding took off, companies embraced agentic workflows, ...

Part 1 🖥️ — A custom UDP chat application built from scratch in Java, implementing our own handshake, sequence numbers, ACKs, and retransmission logic on top of raw UDP sockets. Part 2 🔧 — A full ...