
What is Sliding Window Algorithm? Examples? - Stack Overflow
While solving a geometry problem, I came across an approach called Sliding Window Algorithm. Couldn't really find any study material/details on it. What is the algorithm about?
algorithm - Peak signal detection in realtime timeseries data - Stack ...
Robust peak detection algorithm (using z-scores) I came up with an algorithm that works very well for these types of datasets. It is based on the principle of dispersion: if a new datapoint is a given x …
how do *you* calculate/approximate Big O? - Stack Overflow
Most people with a degree in CS know what Big O stands for. It helps us to measure how well an algorithm scales. How do you calculate or approximate the complexity of your algorithms?
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 and do …
What is the best image downscaling algorithm (quality-wise)?
Jan 20, 2017 · 4 The algorithm you describe is called linear interpolation, and is one of the fastest algorithms, but isn't the best on images.
What is the difference between an algorithm and a function?
An algorithm is a series of steps (a process) for performing a calculation, whereas a function is the mathematical relationship between parameters and results. A function in programming is different …
Negative weights using Dijkstra's Algorithm - Stack Overflow
Variants of Dijkstra's Algorithm The key is there are 3 kinds of implementation of Dijkstra's algorithm, but all the answers under this question ignore the differences among these variants. Using a nested for …
algorithm - recursion versus iteration - Stack Overflow
Feb 23, 2020 · Is it correct to say that everywhere recursion is used a for loop could be used? And if recursion is usually slower what is the technical reason for ever using it over for loop iteration? And if i...
Newest 'algorithm' Questions - Stack Overflow
[algorithm] An algorithm is a sequence of well-defined steps that defines an abstract solution to a problem. Sign up to watch this tag and see more personalized content Watch tag Go to Wiki 121,491 …
Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
Apr 14, 2009 · What is the most efficient algorithm to achieve the following: 0010 0000 => 0000 0100 The conversion is from MSB->LSB to LSB->MSB. All bits must be reversed; that is, this is not …