Recent Content by Indrionas

  1. Data mining challenge

    Evolutionary algorithms are not suitable for this kind of problem. They rely on a fitness function. In order for an evolutionary algorithm (such...
    Post by: Indrionas, Jan 7, 2011 in forum: Data Sets and Feeds

  2. Data mining challenge

    Yes, that's what I am talking about. In this example problem I know in advance that there are 5 attributes max. The problem is what to do when...
    Post by: Indrionas, Dec 31, 2010 in forum: Data Sets and Feeds

  3. Data mining challenge

    Yes, the search space is huge. But it doesn't mean that there are that many patterns in the data. In fact, the search space is greatly limited...
    Post by: Indrionas, Dec 30, 2010 in forum: Data Sets and Feeds

  4. Data mining challenge

    Yes, that is the core of the problem. The NN comes up with similar results (i.e. generalization estimate) no matter if I train it with all 300...
    Post by: Indrionas, Dec 30, 2010 in forum: Data Sets and Feeds

  5. Data mining challenge

    Sorry for misunderstanding. You are probably viewing the file with a simple Windows text editor. The new lines in the file use Unix format. I...
    Post by: Indrionas, Dec 25, 2010 in forum: Data Sets and Feeds

  6. Data mining challenge

    Jack, what you wrote makes absolutely no sense. The result file contains 10 patterns. One pattern per line. Pattern is made up of variable...
    Post by: Indrionas, Dec 25, 2010 in forum: Data Sets and Feeds

  7. Data mining challenge

    The stupidity of the trolls in this thread is beyond belief. It turns out that I did not generate the data myself and I'm looking for a job (or...
    Post by: Indrionas, Dec 24, 2010 in forum: Data Sets and Feeds

  8. Data mining challenge

    Hi, can you elaborate on this? Sounds like an interesting idea but I have no idea how this could be applied in practice to solve the problem. Also...
    Post by: Indrionas, Dec 23, 2010 in forum: Data Sets and Feeds

  9. Data mining challenge

    True. True. This is part of the data generation process. The reason is very simple: to simulate data that occurs in reality and to test data...
    Post by: Indrionas, Dec 19, 2010 in forum: Data Sets and Feeds

  10. Data mining challenge

    Sorry you worked up so much over my response. :D Didn't mean to attack you. I just don't want you to waste time over a problem you don't...
    Post by: Indrionas, Dec 19, 2010 in forum: Data Sets and Feeds

  11. Data mining challenge

    The data is in semicolon separated format. You can easily rename the file to .csv and open it with Excel if that's what you really want. But the...
    Post by: Indrionas, Dec 19, 2010 in forum: Data Sets and Feeds

  12. Data mining challenge

    The data.
    Post by: Indrionas, Dec 18, 2010 in forum: Data Sets and Feeds

  13. Data mining challenge

    I believe there are a few people here who do this or similar kind of work in their process of model building. Here is the deal: The data is...
    Thread by: Indrionas, Dec 18, 2010, 52 replies, in forum: Data Sets and Feeds

  14. Fighting the HFT algos... daytraders and floor traders vs. HFT traders

    http://www.youtube.com/watch?v=kU0WMf465Tc http://www.cnbc.com/id/15840232?play=1&video=1504494395
    Post by: Indrionas, Aug 29, 2010 in forum: Automated Trading