Description: Tree search is a fundamental process in graph theory used to locate a specific node within a tree structure. A tree is a hierarchical data structure consisting of nodes connected by edges, where each node can have zero or more child nodes. Tree search can be performed in various ways, with the most common being depth-first search (DFS) and breadth-first search (BFS). In depth-first search, nodes are explored along a path until a leaf node is reached or the target node is found, while in breadth-first search, all nodes at a level are examined before moving to the next level. This process is crucial in various applications, such as navigation in data structures, artificial intelligence, and algorithm optimization. The efficiency of tree search depends on the tree structure and the algorithm used, which can influence execution time and memory usage. In summary, tree search is an essential technique that allows access to and manipulation of data organized hierarchically, facilitating the resolution of complex problems in computing and mathematics.
