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Breadth-first search starts at a given vertex h, which is at level 0. In the first stage, we go toall the vertices that are at the distance of one edge away. When we go there, we markedas "visited," the vertices adjacent to the start vertex s - these vertices are placed into level 1.In the second stage, we go to all the new vertices we can reach at the distance of two edgesaway from the source vertex h. These new vertices, which are adjacent to level 1 vertex and notpreviously assigned to a level, are placed into level 2. The BFS traversal ends when each vertexhas been finished.The BFS(G, a) algorithm creates a breadth-first search tree with the source vertex, s, as its root.The predecessor or parent of any other vertex in the tree is the vertex from which it was firstdeveloped. For every vertex, v, the parent of v is marked in the variable π[v]. Another variable,d[v], calculated by BFS has the number of tree edges on the way from s tov. The breadth-firstsearch needs a FIFO queue, Q, to store red vertices.Algorithm: Breadth-First Search TraversalBFS(V, E, a)1.2. do color[u] ← BLACK3. d[u] ← infinity4. π[u] ← NIL5. color[s] ← RED ? Source vertex find6. d[a] ← 0 ? Start7. π[a] ← NIL ? Stat8. Q ← {} ? Empty queue Q9. ENQUEUE(Q, a)10 while Q is non-empty11. do u ← DEQUEUE(Q) ? That is, u = head[Q]12.13. do if color[v] ← BLACK ? if color is black you've never seen it before14. then color[v] ← RED15. d[v] ← d[u] + 116. π[v] ← u17. ENQUEUE(Q, v)18. DEQUEUE(Q)19. color[u] ← BLACK
The assignment aims at consolidating your knowledge on data mining techniques and developing practical skills through solving a problem of transcription factor binding sites recogn
State the ways to construct container taxonomy There are several ways that we could construct our container taxonomy from here; one way that works well is to make a fundamental
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A significant aspect of Abstract Data Types is that they explain the properties of a data structure without specifying the details of its implementation. The properties might be im
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algorithm format
Data type An implementation of an abstract data type on a computer. Therefore, for instance, Boolean ADT is implemented as the Boolean type in Java, and bool type in C++;
Write a program to simulate searching over a hashed file, with different assumptions for the sizeof file pages.Write a program to perform equality search operations on the hashed f
What is AVL Tree? Describe the method of Deletion of a node from and AVL Tree ?
The Linked list is a chain of structures wherein each structure contains data in addition to pointer, which stores the address (link) of the next logical structure in the list.
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