MRV Meaning and
Definition
-
MRV stands for "Minimum Remaining Values." It is a term used primarily in the field of constraint satisfaction problems (CSPs), which are mathematical problems involving a set of variables, each having a range of possible values, and a set of constraints that restrict the possible combinations of values. MRV is a result of the need to efficiently solve CSPs, as it helps in selecting the next variable to be assigned a value during backtracking search algorithms.
In the context of CSPs, MRV refers to the heuristic of selecting the variable with the fewest number of remaining values as the next variable to be assigned. The rationale behind this choice is to increase the chances of finding a solution quickly by examining variables with fewer possible values first, potentially reducing the amount of backtracking required. By choosing the variable with the minimum remaining values, MRV aims to minimize the branching factor of the search tree and improve efficiency.
The MRV heuristic is often combined with other techniques and heuristics, such as the degree heuristic, where ties can be broken by selecting the variable involved in the most constraints with other unassigned variables. This combined approach is known as the MRV-Degree heuristic and is widely used in solving CSPs.
Overall, MRV is an essential concept in CSPs as it helps guide the search algorithms towards more efficient and effective solutions by prioritizing variables that minimize the remaining values to be explored.
Common Misspellings for MRV
- mkrv
- mjrv
- mrdv
- m5rv
- mr5v
- mr4v
- mrgv
- mrvv
- m rv
- mr v
- morvv
Infographic
Add the infographic to your website:
