Elon Musk admits xAI “was not built right” amid co-founder exits; hiring being revisited, Tesla/SpaceX ties and funding detailed—read the latest update.

Abstract: This paper focuses on mobile positioning for autonomous underwater vehicle (AUV) in complex underwater environments. The positioning algorithm based on time of arrival (TOA) assumes that the ...

The Shadowserver Foundation has revealed that over 900 Sangoma FreePBX instances still remain infected with web shells as part of attacks that exploited a command injection vulnerability starting in ...

We use Quarto to generate all outputs. @book{Nguyen2025TLBoAlg, author = {Duc-Tam Nguyen}, title = {The Little Book of algorithms}, year = {2025}, url = {https ...

Abstract: The latent factor analysis (LFA) model is an effective tool for extracting valuable information from high-dimensional and sparse (HiDS) matrices. However, traditional LFA usually suffers ...