## What is the sorted edge algorithm?

Sorted-Edges Algorithm Sort the edges from lowest cost to highest cost. Add edges to your circuit, one at a time, in order of increasing cost. Skip over edges that would cause you to have three edges at a single vertex or create a circuit that does not include all vertices.

### Is the sorted edges algorithm optimal?

The Sorted Edges Algorithm is a heuristic algorithm. It is fast, and while its answer is not the best, it is still good.

**How do you do an edge picking algorithm?**

The edge-picking algorithm states to mark the edge that has the smallest weight in the complete graph. Then, the edge with the next smallest weight is marked as long as it does not complete a circuit and does not add a third marked edge to a single vertex. This process continues till no longer an edge can be marked.

**Does the sorted edges algorithm always give the least cost?**

The Sorted Edges Algorithm is a compromise algorithm. It requires a little more work than the Nearest Neighbor Algorithm, but it no longer depends on a starting point. However, it also does not guarantee the Minimum Cost Hamiltonian Circuit.

## What is the definition of the sorted edge?

1 Answer 1. The algorithm sorts the edges in ascending order by cost. You choose edges in greedy order to create a path. So no three edges are incident to the same vertex, and you don’t close the path to a circuit unless it is a Hamiltonian path. This looks like a heuristic to solve the traveling salesman problem based on Kruskal’s algorithm.

### Is the sorted edges algorithm a good algorithm?

The Sorted Edges Algorithm is a compromise algorithm. It requires a little more work than the Nearest Neighbor Algorithm, but it no longer depends on a starting point. However, it also does not guarantee the Minimum Cost Hamiltonian Circuit.

**Is it possible to do topological sorting for a DAG?**

Topological Sorting. Topological sorting for Directed Acyclic Graph (DAG) is a linear ordering of vertices such that for every directed edge u v, vertex u comes before v in the ordering. Topological Sorting for a graph is not possible if the graph is not a DAG.

**Which is an example of topological sorting of a graph?**

Topological Sorting. Topological sorting for Directed Acyclic Graph (DAG) is a linear ordering of vertices such that for every directed edge uv, vertex u comes before v in the ordering. Topological Sorting for a graph is not possible if the graph is not a DAG. For example, a topological sorting of the following graph is “5 4 2 3 1 0”.