HISTORYCOSTS

Description

Branch and Bound: How to update the pseudo cost for a global entity when a strong branch or a regular branch is applied.

Type

Integer

Values

-1	Automatically determined.
0	No update.
1	Initialize using only regular branches from the root to the current node.
2	Same as 1, but initialize with strong branching results as well.
3	Initialize using any regular branching or strong branching information from all nodes solves before the current node.

Default value

-1

Affects routines