Welcome to my 281 archive! This notes include implementations of basic data structures: union-find sets, unordered_map by hash table, AVL tree, graph represented by adjacency matrix&list and a lot ...

Abstract: Building extraction from airborne LiDAR data is significant for the accurate modeling of urban structures and constitutes a pivotal step in urban 3-D reconstruction. However, in complex ...

Graph Neural Networks for Anomaly Detection in Cloud Infrastructure ...

Abstract: Recommendation algorithms, as an extremely important information filtering and pushing tool, have been widely applied in many fields such as e-commerce, social networks, and online ...

Introduction: Various drugs can markedly disrupt gut microbiota, resulting in a reduction of beneficial microbial populations and precipitating a range of negative clinical consequences. Traditional ...

CNBC's Squawk Box Asia Martin Soong and Chery Kang talk about AMD's chip supply deal with OpenAI, plus the web of alliances, cross shareholdings and the money loop that could shape the AI space.

The updated seat matrix is available on the official NMC website — nmc.org.in. The National Medical Commission (NMC) has released an updated seat matrix for the NEET UG 2025–26 academic session, ...

I've been writing and editing stories for almost two decades that help people use technology and productivity techniques to work better, live better, and protect their privacy and personal data. As ...