algorithm - Binary Search in Array - Stack Overflow
Oct 30, 2008 · 1 Implementing Binary Search Algorithm in Java pseudo-code flow for the Binary Search algorithm:
algorithm - What does O (log n) mean exactly? - Stack Overflow
Feb 22, 2010 · A common algorithm with O (log n) time complexity is Binary Search whose recursive relation is T (n/2) + O (1) i.e. at every subsequent level of the tree you divide …
Binary Search in Javascript - Stack Overflow
What is more, it prevents a very useful application of the binary search algorithm: finding a range of matching elements, also known as finding the lower or upper bound. The following …
Why is Binary Search a divide and conquer algorithm?
Jan 13, 2012 · The Binary Search is a divide and conquer algorithm: 1) In Divide and Conquer algorithms, we try to solve a problem by solving a smaller sub problem (Divide part) and use …
How can we prove by induction that binary search is correct?
Dec 4, 2012 · Binary search works by recursively dividing this array into three pieces, the middle element m, the left portion of which all the elements are <= m (since the array is sorted by …
algorithm - Calculating mid in binary search - Stack Overflow
I was reading an algorithms book which had the following algorithm for binary search: public class BinSearch { static int search ( int [ ] A, int K ) { int l = 0 ; int u = A. length −1; ...
algorithm - Recursive and Iterative Binary Search: Which one is …
Aug 13, 2019 · With regard to time complexity, recursive and iterative methods both will give you O(log n) time complexity, with regard to input size, provided you implement correct binary …
Faster than binary search for ordered list - Stack Overflow
May 20, 2017 · is there an algorithm that is faster than binary search, for searching in sorted values of array? in my case, I have a sorted values (could be any type values) in an A array, I …
big o - Binary search - worst/avg case - Stack Overflow
Apr 30, 2015 · For binary search, the array should be arranged in ascending or descending order. In each step, the algorithm compares the search key value with the key value of the middle …
What is the worst case for binary search - Stack Overflow
May 11, 2018 · Where should an element be located in the array so that the run time of the Binary search algorithm is O(log n)?