How to Build a Burn Up Chart to Improve Project Visibility

Discover the power of a burn up chart. See examples, learn how to create one, and track scope, progress, and team performance ...

Understanding Step Costs: Definition, Importance, and Real-World Examples

Discover what step costs are, why they matter in business, and explore examples showing how these costs increase at specific levels of activity for better financial planning.
IEEE

Solve Large-Scale Unit Commitment Problems by Physics-Informed Graph Learning

Abstract: Unit commitment (UC) problems are typically formulated as mixed-integer programs (MIP) and solved by the branch-and-bound (B&B) scheme. The recent advances in graph neural networks (GNN) ...
IEEE

A Self-Supervised Heterogeneous Graph Attention Model Based on Adaptable Step-Size Metapaths

Abstract: Graphs are widely used to model networks in real-world applications, with heterogeneous graph neural networks gaining increasing attention in recent years. Existing methods generally rely on ...