A new international analysis warns that penguin survival hinges on a shift in how science and conservation policy approach ...

The move strips the government of its main gauge of hunger in America, and will impede efforts to track the impact of aid cuts. By Jason DeParle Reporting from Washington Two months after pushing ...

We live in a golden age of audio, where most people are now using higher quality headphones, earbuds, and speakers than ever before. Not only are some of the best headphones and speakers more popular ...

Abstract: Contrastive graph clustering (CGC) has become a prominent method for self-supervised representation learning by contrasting augmented graph data pairs. However, the performance of CGC ...

The inverse Fourier transform (inverse FFT or iFFT) reverses the operation of the Fourier transform and derives a time-domain representation from a frequency-domain dataset. Figure 1. The inverse ...

The United States Census Bureau does not have an official definition for the term "middle-class." But the Pew Research Center does. By Pew Research Center standards, the middle class is made up of ...

Abstract: In this paper, we present a novel convolution theorem which encompasses the well known convolution theorem in (graph) signal processing as well as the one related to time-varying filters.

College of Physics and Electronics Science, Hubei Normal University, Huangshi, China Depression, a prevalent global mental health disorder, necessitates precise treatment response prediction for the ...

You know what’s really awesome? Watching founders pitch on the TechCrunch Disrupt stage as part of Startup Battlefield 200. The pitches are world class, and the founders do such a good job, even as ...

Cumulative relative frequency is an essential concept in statistics that shows the running total of relative frequencies. It helps us understand the distribution of data and provides insights into the ...