There are basically three types of nodes involved in Branch and Boundġ. It is similar to the backtracking technique but uses a BFS-like search. The search for an answer node can often be speeded by using an “intelligent” ranking function, also called an approximate cost function to avoid searching in sub-trees that do not contain an answer node. But no matter what the initial state is, the algorithm attempts the same sequence of moves like DFS. This always finds a goal state nearest to the root. We can perform a Breadth-first search on the state space tree. ISRO CS Syllabus for Scientist/Engineer Exam.ISRO CS Original Papers and Official Keys.GATE CS Original Papers and Official Keys.DevOps Engineering - Planning to Production.
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