When AI lies: The rise of alignment faking in autonomous systems

AI alignment occurs when AI performs its intended function, such as reading and summarizing documents, and nothing more. Alignment faking is when AI systems give the impression they are working as ...

A rare six-planet alignment is lighting up the sky this week. Here’s how to see it.

Step outside just after sunset and you may catch an unusual sight: six planets strung across the sky in a gentle arc. The ...
Nature

Building the cell: design principles of cellular architecture

Cell architecture is dictated by the systems that control the size, number, position and shape of individual organelles. Organelle size can be controlled by molecular rulers, quantal synthesis of ...
IEEE

Coarse Alignment Method Using Manifold Optimization for Sins on a Rocking Base

Abstract: This paper proposes a coarse alignment method using manifold optimization to solve the initial alignment problem of the strapdown inertial navigation system (SINS) on a rocking base. In this ...
IEEE

A Coupling Design Method of Non-Uniform Pulse Transmission Pattern and Deep Range-Doppler Reconstruction Strategy of PDRadar

Abstract: There exists a fundamental contradiction between achieving large unambiguous sensing range and large maximum unambiguous Doppler measure for traditional pulse-Doppler (PD) radar systems.