'Build max heap' presentation slideshows

Algorithms

Algorithms. Sorting Problem Ch 6: Heapsort Ming-Te Chi. Why sorting ?. 1. Sometimes the need to sort information is inherent in an application. 2. Algorithms often use sorting as a key subroutine. 3. There is a wide variety of sorting algorithms, and they use rich set of techniques.

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Heaps

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Heaps

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Heapsort

Heapsort. CSE 373 Data Structures. Heap Sort. We use a Max-Heap Root node = A[1] Children of A[i] = A[2i], A[2i+1] Keep track of current size N (number of nodes). 7. 7. 5. 6. 2. 4. 5. 6. value. index. 1. 2. 3. 4. 5. 6. 7. 8. 2. 4. N = 5. Using Binary Heaps for Sorting.

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