algorithm - Calculate distance between two latitude-longitude points ...
Aug 26, 2008 · How do I calculate the distance between two points specified by latitude and longitude? For clarification, I'd like the distance in kilometers; the points use the WGS84 system …
What are some algorithms for comparing how similar two strings are?
What you're looking for are called String Metric algorithms. There a significant number of them, many with similar characteristics. Among the more popular: Levenshtein Distance : The minimum …
Big O, how do you calculate/approximate it? - Stack Overflow
Most people with a degree in CS will certainly know what Big O stands for. It helps us to measure how well an algorithm scales. But I'm curious, how do you calculate or approximate the complexity...
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 problem into half …
Where can I find information on the D* or D* Lite pathfinding …
May 24, 2010 · To help others understand D* Lite more intuitively, I've created a Unity-based visualization tool that walks through the algorithm using step-by-step snapshots. It's designed to …
algorithm - Finding all possible combinations of numbers to reach a ...
Jan 8, 2011 · How would you go about testing all possible combinations of additions from a given set N of numbers so they add up to a given final number? A brief example: Set of numbers to add: N …
Which sorting algorithm is used by .NET's Array.Sort() method?
Dec 6, 2009 · From MSDN This method uses the introspective sort (introsort) algorithm as follows: If the partition size is less than or equal to 16 elements, it uses an insertion sort algorithm. If the …
algorithm - Difference between Big-O and Little-O Notation - Stack …
Sep 1, 2009 · Algorithm A can't tell the difference between two similar inputs instances where only x 's value changes. If x is the minimum in one of these instances and not in the other, then A will fail …
Algorithm to compare two images in C# - Stack Overflow
Feb 2, 2016 · 8 You could check Algorithm to compare two images in order to see the available methods for image comparison. Unless you want to recreate the full algorithms on your own, you …
algorithm - how to calculate binary search complexity - Stack Overflow
Nov 18, 2011 · 5 The time complexity of the binary search algorithm belongs to the O (log n) class. This is called big O notation. The way you should interpret this is that the asymptotic growth of the …