Piecewise Polynomial Approximation: A method of dividing a function’s domain into segments and approximating each segment with a polynomial, thereby simplifying complex computations.

In this paper, we present a new approach for image labeling based on the recently introduced graph-shifts algorithm. Graph-shifts is an energy minimization algorithm that does labeling by dynamically ...

To find the best AI image generator, we tested the top models head-to-head. See how ChatGPT, Imagen 4, Midjourney, Grok, and others compare.

Graphs, visual representations outlining the relationships between different entities, concepts or variables, can be very ...

Findings presented at the Heidelberg 2025 International SPECTRALIS Symposium — And Beyond (ISS) suggest detailed structural ...

We score the image generators on a 10-point scale that considers factors such as how well images match prompts, creativity of results and response speed. See how we test AI for more.

In this paper, we analyse convergence and stability properties for piecewise affine models of gene regulatory networks, by means of piecewise quadratic Lyapunov functions. In the first part, we ...

Teeth are called incisors, canines, premolars, and molars. Each type of tooth has a specific function, including biting, chewing, and grinding food. Teeth are made up of different layers ...

The term journalist in UNESCO's monitoring and reporting mechanisms covers “journalists, media workers and social media producers who are engaged in journalistic activity”, in line with IPDC Decisions ...

The subcutaneous layer is the deepest skin layer. It protects a person’s body and keeps it warm. This layer also provides insulation and protection for vital tissues such as muscles, bones, and ...

The law of supply and demand explains how changes in a product's market price relate to its supply and demand. Demand for basic necessities is less responsive.