[algorithm] Forum Topics

Hi guyz, How to decrease the bounce rate of a website? Best practices to decrease them and make customers to engage with the other pages of your websites.

A/B testing is a method of comparing two versions of a web page or app to determine which one performs better. It is a powerful tool for optimizing websites and apps, as it allows businesses to make data-driven decisions about the design and functionality of their online platforms. With A/B …

I've been working on the GUI portion of my [C++ Connect-N game project](https://github.com/Schol-R-LEA/ConnectN), and have gotten it to would could charitably be called a working state. However, the game AI, not to put it to finely, stinks. I was wondering if anyone here has more experience in implementing a minmax …

analyze the problem. walkthrough the code. I would like to charge for this solution $10 to Renewal Computer Services, if I may post here (kids & teens free). when -50 is reached, doesn't blow past the maxvalue+1U and cause a cpu-hogging forever loop, it doesn't actually reach -50 equivalent (UINTMAX-49). …

Hi every one, I had implemented Karatsuba algorithm in C++, but I have been stuck for 2 days. First problem is the function give incorrect answer, second problem is it oftens crash when run (runtime error). I try to debug but cannot understand how it's not work. I hope someone …

I am not going to lie, this is for a class project but I am lost and can't figure out where things are going wrong. We were tasked with coding an RSA algorithim based off a lab we previously did in class. The lab and project description can be found …

Create doubly linked list that has the following information about **books**: **book_id, book_name, author_id, book_price**. Sort list in ascending order by **book_price** using bubble sort algorithm. Delete all books with the smallest and the largest price. How to modify the following program such that the sorting is done using bubble …

I'm really having a hard time understanding this stuff and all the examples I find online just aren't starting from a place that makes sense to me. I missed my lab last week and the prof suggested those of us who missed it should go through the lab anyway because …

If there is a n*n chess board ,how will I start the place of queen that didn't face attack.

Hello Members, I have a question regarding the worst case running time for Knuth Morris Pratt Algorithm for String Matching: Let's say the T = AAAAB and P = AB. In this case, the prefix table is: Cell# P Skip Distance 0 A 0 1 B 0 As I scan …

I want to do one example of Radix sort generating random numbers and timing. Can anybady help me? Here is the radix pseudocode function radixSort(String s) for i in (s.length - 1) -> 0 do stableSort(s[i])

hello Please help me. I need pseudo code or Algorithm or flowchart of Weighted page rank algorithm that search engine can use for ranking the websites in its search results. Please help. thanks in advance.

Hello, I've got a question about a project in my operating systems class. The task was to create a program that lets the user choose a variety of cpu scheduling algorithms and simulates them with random data or data from a file. I've already done it for first come first …

Hello, I am very familiar with most of the sorting algorithms that are taught in first year university (as I just finished my first year in software engineering at the University of Waterloo). As such my current go-to sorting algorithms are insertion (on mostly pre-sorted data, or data where I …

I am in a small doubt of how to proceed to the next stage. 1. I have used im2col which basically turned gray-scale image into vector. 2. I have used the function vector quantization lbg algorithm which gave the VQ codebook as the output. I understand that the image I …

Hi everyone... im using C++ Microsoft visual studio and would appreciate if you can help me out here. Ive been trying to do this the whole day ... and canttt figure it outtt PLEASEE HELPPP !! I am a total beginner so sorry if i have very stupid mistakes. #include …

Lets say I have a Variable Partitioning with free space: at address 32k a free space of 8k, and at address 15k a free space of size 11k. I need to create a first fit free table, and a best fit free table Am I doing the right thing for …

How can I use the flood fill algorithm in practice? How can I implement it?

Dear All, I have written a program to find the smallest divisor of an input number. The code gives me an error in lines 19 and 23. The error is invalid operands to binary %. Please help me to troubleshoot, thank you. Below is my code: #include<stdio.h> #include<stdlib.h> #include<math.h> int …

Thank you for looking at my question. I am trying to solve this homework question. Consider the problem of sequencing genome by random reads. If G is the length of the entire sequence, L is the length of the read and n is the number of reads, then coverage is …

Hello, I'm trying to implement the SHA1 hashing algorithm in VB.NET. (Pseudocode [URL="http://en.wikipedia.org/wiki/SHA-1#SHA-1_pseudocode"]here[/URL].) In particular I don't quite understand this line: [CODE]'break chunk into sixteen 32-bit big-endian words w[i], 0 ≤ i ≤ 15 for i from 16 to 79 w[i] = (w[i-3] xor w[i-8] xor w[i-14] xor w[i-16]) leftrotate …

Hi I need to animate user defined algorithms and I have a myGraph class. The dfs() and bfs() will go into the user-defined algorithm the user types and saves in a text-editor included with my program. I am checking the adjacency matrix to know if two vertex are connected by …

Hello. Me and some of my friends at college were assigned a practical task of developing a net application for optimization of cutting rectangular parts from some kind of material. Something like apps in [URL="http://www.freedownloadmanager.org/downloads/cut_optimization_software/"]this[/URL] list, but more simplistic. Basically, I`m interested if there is any source code for this …

Hey guys, I'm making a 3d engine for html5 (canvas) but I have some problems well here is my code for the html document engine3d.html [code=html] <html> <head> <script src="engine3d.js" language="JavaScript" type="application/javascript"></script> <script type="application/javascript"> function init() { //creating canvas canvas=document.getElementById("canvas"); ctx=canvas.getContext("2d"); ctx.beginPath(); color3(ctx,0,.5,0) ctx.moveTo(0,horizonZ) ctx.lineTo(500,horizonZ) ctx.moveTo(0,startZ) ctx.lineTo(500,startZ) translate3WithoutRotation(ctx,100,0,1) vector3WithoutRotation(ctx,100,0,90) vector3WithoutRotation(ctx,200,0,90) …

Hi all, Ok, a little bit of background before I start. I am working on some 2D visualisation software to show a cross-section of a magnet yoke with colour coded sections showing the force. The diagram has 10 discrete colour sections, not a continuous blend of colour. The data I …

I have a prime number method here which checks if the user input is a prime number, I've done some stuff to try to make it more efficient, but I am wondering if there is anything else that can be done, maybe even make the complexity class constant? Thanks. Below …

Hey guys. I am currently just a 11th grade student but since I'm done the whole curriculum for my Computers class already, I recently just started making extra stuff for fun. One of things I'm doing is Making a graphical/visual sorting applet. Something like : [url]http://www.cs.ubc.ca/~harrison/Java/sorting-demo.html[/url] I have my code …

ok so if T(1) = 3 and T(n) = T(n-1) +2n -3, n > 1 how do i solve for T(n) and how do i then prove it with the verification, inductive hypothesis, and inductive step? same thing for T(1) = 1 T(n) = T(n/2) + bn(logn) where b is …