A widely used blood test may reveal early shifts in bone strength long before traditional screening detects any problems.

Abstract: In this paper, we discuss how the extreme learning machine (ELM) framework can be effectively employed in the unsupervised context of multivariate density estimation. In particular, two ...

CBSE Board Exams 2026: Assessments play a crucial role in helping students build confidence and stay aligned with their exam preparation. Sample papers and competency-based practice questions enable ...

Abstract: In this article, we study the Schrödinger bridge problem (SBP) with nonlinear prior dynamics. In control-theoretic language, this is a problem of minimum effort steering of a given joint ...

In the leading model of cosmology, most of the universe is invisible: a combined 95% is made of dark matter and dark energy.