The Hechinger Report

The quest to build a better AI tutor

University of Pennsylvania researchers tweaked an AI tutor to tailor the difficulty of practice problems for each student.
The Lancet

Switch to long-acting cabotegravir and rilpivirine in virologically suppressed adults with HIV in Africa (CARES): week 48 results from a randomised, multicentre, open-label ...

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IEEE

A Multivariate Geometric Equivalent Transformation (MGET) Method for Efficient Kernel Function Calculation in the Inversion of Gravity Data With Undulating Observation Surface

Abstract: The observation surface of gravity data is often undulating, and the density inversion efficiency of gravity data is seriously reduced due to the low computational efficiency of the kernel ...
IEEE

Full-DOF Calibration Method for 3D Point Cloud Acquisition Device Based on BiK Loss Function

Abstract: To accurately estimate full-degree-of-freedom (DOF) model parameters of the 3D point cloud acquisition device, a calibration method by using a calibrator of a simple space ball is proposed.