What is the better approach to find if a given set is a perfect subset of a set - If given subset is

Posted by Microkernel on Stack Overflow See other posts from Stack Overflow or by Microkernel
Published on 2010-05-24T18:32:39Z Indexed on 2010/05/24 18:51 UTC
Read the original article Hit count: 287

Filed under:

algorithm

|

sets

|

subset

Hi guys,

What is the best approach to find if a given set(unsorted) is a perfect subset of a main set. I got to do some validation in my program where I got to compare the clients request set with the registered internal capability set.

I thought of doing by having internal capability set sorted(will not change once registered) and do Binary search for each element in the client's request set. Is it the best I could get? I suspected that there might be better approach.

Any idea?

Regards,

Microkernel

© Stack Overflow or respective owner

Related posts about algorithm

Jpeg Algorithm vs BMP Algorithm?

as seen on Super User - Search for 'Super User'
I'm just wonder, what the differences are between creating a BMP file algorithm and JPG file algorithm ? If you know the others images' format algorithm, please post them. Thanks. >>> More
word disambiguation algorithm (Lesk algorithm)

as seen on Stack Overflow - Search for 'Stack Overflow'
Hii.. Can anybody help me to find an algorithm in Java code to find synonyms of a search word based on the context and I want to implement the algorithm with WordNet database. For example, "I am running a Java program". From the context, I want to find the synonyms for the word "running", but the… >>> More
Search algorithm (with a sort algorithm already implemented)

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello, Im doing a Java application and Im facing some doubts in which concerns performance. I have a PriorityQueue which guarantees me the element removed is the one with greater priority. That PriorityQueue has instances of class Event (which implements Comparable interface). Each Event is associated… >>> More
Is there any algorithm for finding LINES by PIXEL COLORS on picture?

as seen on Stack Overflow - Search for 'Stack Overflow'
So I have Image like this I want to get something like this (I hevent drawn all lines I want but I hope you can get my idea) I need algorithm for finding all straight lines on it by just reading colors of pixels. No hard math, no Haar, no Hough. Some algorithm which would be based on points… >>> More
collsion issues with quadtree [on hold]

as seen on Game Development - Search for 'Game Development'
So i implemented a Quad tree in Java for my 2D game and everything works fine except for when i run my collision detection algorithm, which checks if a object has hit another object and which side it hit.My problem is 80% of the time the collision algorithm works but sometimes the objects just go… >>> More

Related posts about sets

Calculate a set of concatenated sets of n sets

as seen on Stack Overflow - Search for 'Stack Overflow'
Okay - I'm not even sure that the term is right - and I'm sure there is bound to be a term for this - but I'll do my best to explain. This is not quite a cross product here, and the order of the results are absolutely crucial. Given: IEnumerable<IEnumerable<string>> sets = new[]… >>> More
Finding subsets that can be completed to tuples without duplicates

as seen on Stack Overflow - Search for 'Stack Overflow'
We have a collection of sets A_1,..,A_n. The goal is to find new sets for each of the old sets. newA_i = {a_i in A_i such that there exist (a_1,..,a_n) in (A1,..,An) with no a_k = a_j for all k and j} So in words this says that we remove all the elements from A_i that can't be used to form a tuple… >>> More
10 Excellent Icon Sets

as seen on Just Skins - Search for 'Just Skins'
Icons are really useful for web design, application interface and more. Everyone loves good looking icons. In this post you will find 10 fresh new icon packs that you can use for your project. Pixelpress Mixed Icons: Social Media Icons By Studio M6: Now Wooden App Icon: Onebit Icon Pack: Fresh… >>> More
EMC Sets Sights on IT Management

as seen on Internet.com - Search for 'Internet.com'
EMC completes its transition from data storage vendor to IT management company with the new Ionix product line. >>> More
EMC Sets Its Sights on Automated Data Management

as seen on Internet.com - Search for 'Internet.com'
EMC wants to be enterprises' one-stop shop for data management, but the company's vision doesn't end with storage. >>> More