[x]
Posted via EE Mobile

Search, ask, and monitor your questions on the go with EE Mobile. Visit Experts Exchange from your mobile device and never be out of touch again.

Question
[x]
Attachment Details
[x]
The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

  • The Grade of the Solution
  • The Zone Rank of the Expert Providing the Solution
  • The Number of Author and Expert Comments
  • The Number of Experts Contributing
  • The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!

9.0

Big-Oh notation for algorithm analysis

Asked by jschmuff in Algorithms, Math & Science, Theory

Tags: algorithm, big-oh, big-o, asymptotic notation, notation, analysis, algorithm analysis

I have read multiple threads, edu sites as well as my book on the "Big-Oh" notation. I need to go through my algorithms for basic data structures and produce Big-O expressions for each, but I don't see how I can do this, I feel like the algorithms are lacking information and I am lacking the knowledge for the mathematical point of view on it. Math has never been my strong point and not sure how I even start on this. Here I am just looking for an example I have many algorithms to use here, so ill give an example on one and if someone can please show me how to turn it into a big-o expression I would much appreciate it.

Here is an algorithm example:

Algorithm push(o)
     if size() = N then
        indicate stack-full error has occured
     t <- t + 1
     S[t] <- o

since this is a stack we know the run time is 0(1) for this method, but I dont see how I would use big-o notation for figuring out the time on it. I know an example of 0(1) time could be this,

2^100 <= 2^100 * 1, for n >= 1
[+][-]08/24/09 07:38 PM, ID: 25174220Accepted Solution

View this solution now by starting your 30-day free trial. Setting up your free trial is quick, easy, and secure. We will return you to this solution, unlocked, when you're done.

About this solution

Zones: Algorithms, Math & Science, Theory
Tags: algorithm, big-oh, big-o, asymptotic notation, notation, analysis, algorithm analysis
Sign Up Now!
Solution Provided By: JoseParrot
Participating Experts: 4
Solution Grade: A
 
[+][-]08/23/09 05:44 PM, ID: 25164973Expert Comment

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]08/23/09 05:55 PM, ID: 25165012Author Comment

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 30-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]08/23/09 06:09 PM, ID: 25165053Author Comment

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 30-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]08/23/09 06:28 PM, ID: 25165106Expert Comment

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]08/23/09 06:52 PM, ID: 25165202Author Comment

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 30-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]08/23/09 09:27 PM, ID: 25165605Expert Comment

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]08/24/09 07:43 PM, ID: 25174231Expert Comment

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]08/24/09 10:56 PM, ID: 25174816Expert Comment

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]08/24/09 11:28 PM, ID: 25174924Expert Comment

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]08/25/09 12:25 AM, ID: 25175164Expert Comment

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
 
Loading Advertisement...
20091111-EE-VQP-92 - Hierarchy / EE_QW_3_20080625