I tried 3 smart rings that track sleep, stress and heart health and there was a winner

Sleep is one of the core metrics all smart rings track. They typically offer a daily sleep score out of 100, which takes into ...
Rock Paper Shotgun

The RPS 100: Reader Edition (2025) - your favourite games of all time

Readers Edition. This is the (nearly) annual tradition of you, RPS readers, telling us where we went wrong in our annual ...
BBC

How to draw a quadratic graph

A quadratic equation is drawn as a curve on a set of axes. This type of curve is called a parabola and it is symmetrical. To draw the graph we need coordinates. We generate these coordinates by ...
GitHub

Variation graphs

This page is intended to explain variation graphs to non-computer scientists and people new to the field. Also see our explainer videos. A pangenome is a collection of genome sequences and the ...
IEEE

An Unsmooth Feature Variation and Dynamic Graph Structure Update GCN for Machinery Fault Diagnosis

Abstract: Fault detection of high-speed high-power diesel engines is highly challenging. Currently, multi-channel data is applied to fault detection of high-speed and high-power diesel engines. A ...
Scientific Research Publishing

Evaluating the Impact of “Smart Water” on the Management and Technical Efficiency of Water Supply Utilities: Evidence from Investigation on Shandong Province in China ()

The New Type Key Think Tank of Zhejiang Province “China Research Institute of Regulation and Public Policy”, Hangzhou, China. 2 Shandong Province City Water Supply and Drainage Water Quality ...
IEEE

GIGN: Learning Graph-in-graph Representations of EEG Signals for Continuous Emotion Recognition

Abstract: Effectively learning the spatial topology information of EEG channels as well as the temporal contextual information underlying emotions is crucial for EEG emotion regression tasks. In this ...