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» All > Computers & Internet > Algorithms [5 Forums][Track this Category]
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CodeGuru Pheromone Table  
11:20 14-Sep-07   [Replies: 0, Views: 134]    By: Unnamed
can anyone give me an example of how pheromone table can be developed?? Urgent help needed Thank you ...
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CodeGuru hi...DO anyone know about Ant Colony Optimization??  
11:18 14-Sep-07   [Replies: 0, Views: 119]    By: Unnamed
anyone who know about Ant Colony Optimization?? Pls respond to me ...
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CodeGuru Network connected  
06:35 11-Sep-07   [Replies: 1, Views: 165]    By: anandtugaon
Hi, How can I check my system is connectd to internet network or not using VC++ code? Thanks, Anand ...
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CodeGuru Crc-16-ibm  
18:40 10-Sep-07   [Replies: 4, Views: 228]    By: shahin
Thanks for sharing , I think it is the same one but I am not sure about this line of your code : b >>1 , I found this other algorithm : http://www.nongnu.org/avr-libc/user..._util__c...
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CodeGuru rectangle detection  
08:34 10-Sep-07   [Replies: 0, Views: 132]    By: farnaz
hi all i have written a code to detect lines in a binary image(using hough).but my code rarely detects vertical lines while i need to detect a special rectangle which is apparent in the image an...
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CodeGuru curve detection , how ?  
21:11 7-Sep-07   [Replies: 4, Views: 203]    By: mehdi0016
hi i'm working on a simple Raster to vector app. my raster is a binary image and i have black pixels x,y from first point to the last point (i follow the black pixels) . i can make vector im...
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CodeGuru Not sure where 2 post this so im sorry if this isnt the right spot  
12:42 6-Sep-07   [Replies: 1, Views: 142]    By: siege133
a friend of mine wrote me a message in message digest / checksum a short while ago i havent been able to decode it, here is the message: MD2: b1a10f68432297a33b2b4394d2439c3a MD4: cbb60475ed...
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CodeGuru corner detection  
22:27 4-Sep-07   [Replies: 2, Views: 177]    By: farnaz
hi all (thnx very much for not replying my previous thread ) ) now i have another question. how can i detect corners in a binary image? wud u plzzzz give me an idea? thnx anyway ...
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CodeGuru Math expression reducing algo  
08:23 30-Aug-07   [Replies: 1, Views: 162]    By: ciuchi
I have been searching for a solution to this problem: I have an expression in infix which can contain *,/,-,+ and I have to find the reduced form of this expression. Ex: Input: ((A+45)*16...
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CodeGuru special pattern recognition with matlab  
13:34 29-Aug-07   [Replies: 3, Views: 235]    By: farnaz
hi all i`m a newbie in matlab and i`m searching for a way to recognize green-white & yellow-white edges in an rgb image .also i need to have the start and end point of these edges. do you...
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CodeGuru peterson algorithm  
05:40 29-Aug-07   [Replies: 2, Views: 146]    By: maheba
I need some information about petersons algorithm for mutual exclusion. what will be the input output and how to work with that. plz help me out with algorithm or code. i need to do miniprojec...
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CodeGuru Rubik's Cube Data Structure  
03:36 29-Aug-07   [Replies: 1, Views: 164]    By: wfunction
What is the best data structure to use for holding data for a Rubik's cube? 3D array, 6 faces, etc? ...
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CodeGuru general rule to calculate the length of repeating sequence  
08:11 27-Aug-07   [Replies: 2, Views: 110]    By: princemaozh
[Background] - we have a for loop, e.g. for (x=0; x<100; x+=3) /* x is the loop variable */ { } - we have an expression based on that loop variable, e.g. x+1 - we hava ...
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CodeGuru Randomly select x elements in array of size y  
00:45 27-Aug-07   [Replies: 1, Views: 135]    By: showyoudawei
What's an efficient way to randomly choose x elements out of an array of size y? Is there a better way than simply generating a random index value of the array, checking if that value has alre...
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CodeGuru what algorithm would u recommend?  
01:25 26-Aug-07   [Replies: 2, Views: 192]    By: heyrung
Hi I have these variables: x and y. y is dependent on x. The higher x results in the lower y. The relationship between x and y is mostly linear (eg if I plot a graph, I see an almost linea...
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3D Buzz Collision Detection  
17:59 25-Aug-07   [Replies: 22, Views: 738]    By: hdanw
In a game I wrote about 2-3 years ago I came across a design bug in the motion physics portion of code. In the following diagram: See Link. The balls were at point’s A and 1 on one frame, ...
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CodeGuru Simple binary search question....look inside!!  
01:09 25-Aug-07   [Replies: 2, Views: 166]    By: messycan
just have a simple question. in a binary search, which item takes the longest to find? will it be the first and last item? or just a random item in the list? it seems like the random item i...
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CodeGuru can you help me determine this algorithm?  
13:42 24-Aug-07   [Replies: 1, Views: 164]    By: kantze
Hi there, I'm trying to solve this important exercise Code: ALGORITHM Mystery (n) // Input: A nonnegative integer(n) S <-- 0 for i <-- 1 to n do S <-- S + i * i ret...
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CodeGuru Pitch Shifting in MATLAB  
08:41 16-Aug-07   [Replies: 1, Views: 187]    By: brybliss
Hello everyone. I have been using Matlab for 3 months for our project. We are going to include pitch shifting and tempo control in our project. I believe I have solved the tempo contro...
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CodeGuru Some questions about some basic data structures  
16:10 15-Aug-07   [Replies: 2, Views: 269]    By: A.n.H
Hey all, wassap could u help me out here a lil bit, i have some questions concerning trees and other basic data structures here is the first 1- Are all red-black-trees complete, or...
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3D Buzz Algorithims... How?  
13:22 11-Aug-07   [Replies: 5, Views: 302]    By: gu1tarfreak
Hey all, I have a basic knowledge of what an algorithm is, and can grasp my mind around the idea, but still can't even imagine beginning to write one in code, are there any tutorials on this matte...
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CodeGuru How to implement an On-Disk data structure ?  
03:03 10-Aug-07   [Replies: 1, Views: 225]    By: varun_j
I have heard about on-disk data structures, but I am trying to understand how to implement it. I want to write a program which is going to make use of a B-Tree which is so huge that whole of ...
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CodeGuru Finding all paths between source and destination.  
13:31 9-Aug-07   [Replies: 5, Views: 347]    By: techno_brains
Hello there... Is there any algorithm that can find all possible paths from a source to destination? ...
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CodeGuru Small and Mighty? - Combinations of numbers in array to satisfy criter..  
00:26 8-Aug-07   [Replies: 9, Views: 502]    By: yocoim
Hi, I am sure there is a standard way to solve this but I cannot work it out: I am looking for a way to find all the combinations of N numbers in an array so that each combination has a su...
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CodeGuru An Image (And Possible Other) Compression Algorithm  
09:44 6-Aug-07   [Replies: 7, Views: 284]    By: wfunction
Dear all, I think I have discovered a new, EXTREMELY efficient compression algorithm. Does it work? Here it is: Since any combo of sine/cosine waves can be represented by 8 numbers (2 * [amplitude...
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