Microsoft adds new skills — and more oversight — for Copilot in Excel

The new features, including connectors to third-party data sources, are aimed at making the AI assistant more useful for ...
Design News

Hands-On with Analog Circuits & AI, Part 2: Simulating the Op-Amp Precision Half-Wave Rectifier

Learn how to model with AI an operational amplifier precision half-wave rectifier, which can help overcome challenges ...
note

Mathematical Understanding and Implementation of Principal Component Analysis (PCA) via Covariance Matrices [Python]

The explained variance ratio of the i-th principal component is expressed by the following formula. $$ \text {Explained Variance Ratio} = \frac {\lambda_i} {\sum_ {j=1}^ {n} \lambda_j} $$ In this case ...
GitHub

Detection of Moving Objects with Non-stationary Cameras in 5.8ms: Bringing Motion Detection to Your Mobile Device

This Git repository is an implementation of the paper "Detection of Moving Objects with Non-stationary Cameras in 5.8ms: Bringing Motion Detection to Your Mobile Device," Yi et al, CVPRW 2013. These ...
C&EN

WEDAP: A Python Package for Streamlined Plotting of Molecular Simulation Data

Molecular Biophysics and Structural Biology Graduate Program, University of Pittsburgh and Carnegie Mellon University, Pittsburgh, Pennsylvania 15260, United States Department of Structural Biology, ...
PNAS

The perceptual primacy of feeling: Affectless visual machines explain a majority of variance in human visually evoked affect

Human visual experience is defined not only by the light reflecting on our eyes (sensation), but by the feelings (affect) we feel concurrently. Psychological theories about where these feelings come ...