As one of the most critical components in modern LP solvers, presolve in linear programming (LP) employs a rich set of presolvers to remove different types of redundancy in input problems by ...

This paper focuses on solving the linear quadratic regulator problem for discrete-time linear systems without knowing system matrices. The classical Q-learning methods for linear systems can be ...

Learn about and revise how to simplify algebra using skills of expanding brackets and factorising expressions with GCSE Bitesize AQA Maths.

The study, from MIT Lab scholars, measured the brain activity of subjects writing SAT essays with and without ChatGPT.

Learn how to compare and contrast the problem tree method with the five whys method and the fishbone diagram method for problem definition.