How does a 'diff' algorithm work, e.g. in VCDIFF and DiffMerge?
An O(ND) Difference Algorithm and its Variations (1986, Eugene W. Myers) is a fantastic paper and you may want to start there. It includes pseudo-code and a nice visualization of the graph …
algorithm - Calculate distance between two latitude-longitude …
Aug 26, 2008 · Some of the answers do refer to Vincenty's formula for ellipsoids, but that algorithm was designed for use on 1960s' era desk calculators and it has stability & accuracy …
algorithm - Finding all possible combinations of numbers to reach …
Jan 8, 2011 · Here is a Java version which is well suited for small N and very large target sum, when complexity O(t*N) (the dynamic solution) is greater than the exponential algorithm. My …
Scalability in computer algorithm - Stack Overflow
Sep 19, 2018 · And usually, this increase should be linear or at most O(n log n) with the amount of data in order for the algorithm to be scalable. With the number of nodes, you'd want to get …
Which is the fastest algorithm to find prime numbers? [closed]
Primesieve Sieve of Eratosthenes (SoE) is the very fastest algorithm possible and will always be faster than any implementation of the Sieve of Atkin SoA, including Bernstein's as linked in this …
What is the fastest substring search algorithm? - Stack Overflow
Aug 13, 2013 · This means any algorithm with non-constant (or large constant) storage requirements will need to have a fallback case for allocation failure (and performance in the …
algorithm - how to calculate binary search complexity - Stack …
Jan 4, 2021 · 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 …
algorithm - What is the best way to get the minimum or maximum …
Jan 8, 2009 · Then there is an algorithm that finds the min and max in 3n/2 number of comparisons. What one needs to do is process the elements of the array in pairs. The larger of …
Where can I find information on the D* or D* Lite pathfinding …
Aug 2, 2010 · It's designed to clearly show how the algorithm responds to changes in the environment, which is a key feature of D* Lite. I've also put together a comprehensive …
dijkstra's algorithm - in c++? - Stack Overflow
This is an algorithm for finding the shortest route from point A to point B. In computing terms we simplify the route to a graph consisting of nodes and arcs. Each node represents an …