The graphs above, \(y = 2x + 1\) and \(y = 2x - 2\) have the same gradient of 2. The lines are parallel. State the equation of a line that is parallel to \(y = 3x + 7\). To be parallel, two lines must ...

Abstract: Unscented Kalman filter (UKF) is an estimation method suitable for nonlinear systems. However, in practical nonlinear systems, tracking high-dimensional graph signals may be unstable, and ...

A linear equation is drawn as a straight line on a set of axes. To draw the graph we need coordinates. We generate these coordinates by substituting values into the ...

Abstract: Hierarchical federated learning (HFL) is a key technology enabling distributed learning with reduced communication overhead. However, practical HFL systems encounter two major challenges: ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech and strategic finance ...

In August 2025, the International Transport Workers’ Federation (ITF) reported that 19 seafarers from India, Bangladesh and Ukraine have been abandoned on the ‘Global Peace’ oil tanker, allegedly ...