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# ALGORITHM QUESTIONS

Weighted LRU cache. Is there a name for this methodology?
should help you out Say I have an app that's trying to relate a string with an int. There are many strings and I want to keep a list of the top N that have occurred. , I was looking for Least-Frequently Used
TAG : algorithm
Date : November 20 2020, 03:01 PM , By : DoodleNan
From Log value to Exponential value, huge Distortion for prediction of machine learning algorithm
Hope this helps For this, I used Log value of Y for data scaling. Not for scaling, but to make target variable distribution normal.
TAG : algorithm
Date : November 12 2020, 03:00 PM , By : Galaxy.Jiong.Shen
Time complexity of matrix multiplication
it helps some times Simply put, your matrix C has n x n cells, which requires n^2 operations for all cells. Calculating each cell alone (like c11) takes n operations. So that would take O(n^3) time complexity in total.You said that computing a cell i
TAG : algorithm
Date : November 07 2020, 03:01 PM , By : J. Doe
How to use variable(list) generated in a function as input for next function?
around this issue You stored it in a local rp variable. This is distinct from the local rp variable in RandomStrategySelection.The standard way to handle this is to save the return value (in the calling program) and pass it to the next one, such as:
TAG : algorithm
Date : November 06 2020, 03:01 PM , By : Vaderj
Recursion tree for recursive equation
I hope this helps . Suppose we have the slightly more general relation:
TAG : algorithm
Date : November 04 2020, 03:01 PM , By : Kevin Varot
Algorithm - Finding all maxima of k*k sets in n*n 2D Matrix
I think the issue was by ths following , If you can guarantee that no element is negative, then your problem can indeed be solved in O(N2) time. The trick is to use the sliding window minimum/maximum algorithm.First, run the sliding window minimum an
TAG : algorithm
Date : October 30 2020, 04:01 PM , By : chaelkales
Fast algorithm needed
this one helps. Given two numbers start and stop and the following loop with a fixed number of iterations n. , Just make simple algebraic transformations
TAG : algorithm
Date : October 23 2020, 08:10 AM , By : user2172618