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  • ????——???????????

    - by hamsun
    user12619775,2014?8?7? - ??:??????????? ??????????????????????????,???????????????????????????????????????? ???????? Managing Oracle Database on Oracle Solaris 11 Oracle Solaris 11 System Administration for Experienced UNIX/Linux Administrators Oracle Database 12c: RAC Administration Oracle Database 12c: Implement Partitioning Oracle WebCenter Portal 11g for Developers Oracle Hyperion PSPB 11.1.2: Create & Manage Applications (11.1.2.3) R12.x Oracle Financials Accounting Hub Fundamentals Oracle Demantra 7.3.1 Demand Management Fundamentals RPAS Administration and Configuration Fundamentals 14.0 PeopleSoft PeopleTools I Rel 8.53 (Training On Demand) ????education.oracle.com? ???Oracle??????

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  • Neural Net Optimize w/ Genetic Algorithm

    - by ServAce85
    Is a genetic algorithm the most efficient way to optimize the number of hidden nodes and the amount of training done on an artificial neural network? I am coding neural networks using the NNToolbox in Matlab. I am open to any other suggestions of optimization techniques, but I'm most familiar with GA's.

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  • Neural Networks in C# using NeuronDotNet

    - by kingrichard2005
    Hello, I'm testing the NeuronDotNet library for a class assignment using C#. I have a very simple console application that I'm using to test some of the code snippets provided in the manual fro the library, the goal of the assignment is to teach the program how to distinguish between random points in a square which may or may not be within a circle that is also inside the square. So basically, which points inside the square are also inside the circle. Here is what I have so far: namespace _469_A7 { class Program { static void Main(string[] args) { //Initlaize the backpropogation network LinearLayer inputLayer = new LinearLayer(2); SigmoidLayer hiddenLayer = new SigmoidLayer(8); SigmoidLayer outputLayer = new SigmoidLayer(2); new BackpropagationConnector(inputLayer, hiddenLayer); new BackpropagationConnector(hiddenLayer, outputLayer); BackpropagationNetwork network = new BackpropagationNetwork(inputLayer, outputLayer); //Generate a training set for the ANN TrainingSet trainingSet = new TrainingSet(2, 2); //TEST: Generate random set of points and add to training set, //for testing purposes start with 10 samples; Point p; Program program = new Program(); //Used to access randdouble function Random rand = new Random(); for(int i = 0; i < 10; i++) { //These points will be within the circle radius Type A if(rand.NextDouble() > 0.5) { p = new Point(rand.NextDouble(), rand.NextDouble()); trainingSet.Add(new TrainingSample(new double[2] { p.getX(), p.getY() }, new double[2] { 1, 0 })); continue; } //These points will either be on the border or outside the circle Type B p = new Point(program.randdouble(1.0, 4.0), program.randdouble(1.0, 4.0)); trainingSet.Add(new TrainingSample(new double[2] { p.getX(), p.getY() }, new double[2] { 0, 1 })); } //Start network learning network.Learn(trainingSet, 100); //Stop network learning //network.StopLearning(); } //generates a psuedo-random double between min and max public double randdouble(double min, double max) { Random rand = new Random(); if (min > max) { return rand.NextDouble() * (min - max) + max; } else { return rand.NextDouble() * (max - min) + min; } } } //Class defines a point in X/Y coordinates public class Point { private double X; private double Y; public Point(double xVal, double yVal) { this.X = xVal; this.Y = yVal; } public double getX() { return X; } public double getY() { return Y; } } } This is basically all that I need, the only question I have is how to handle output?? More specifically, I need to output the value of the "step size" and the momentum, although it would be nice to output other information as well. Anyone with experience using NeuronDotNet, your input is appreciated.

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  • Nominal Attributes in LibSVM

    - by Chris S
    When creating a libsvm training file, how do you differentiate between a nominal attribute verses a numeric attribute? I'm trying to encode certain nominal attributes as integers, but I want to ensure libsvm doesn't misinterpret them as numeric values. Unfortunately, libsvm's site seems to have very little documentation. Pentaho's docs seem to imply libsvm makes this distinction, but I'm still not clear how it's made.

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  • Creating an AJAX-Enabled Web Site

    - by AZIRAR
    Hey, I'am trying to follow an ASP.NET with AJAX Training. At certain moment, they deploy an AJAX-Enabled Web Site. but for me I can't found this option (I'm using Visual Studio 2008). Even if I installed the Ajax Control Toolkit it still not working for me !! What must I do to find this ?

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  • Clarification How CRF(Conditional random Field) works using examples

    - by Moges.A
    I read different documents how CRF(conditional random field) works but all the papers puts the formula only. Is there any one who can send me a paper that describes about CRF with examples like if we have a sentence "Mr.Smith was born in New York. He has been working for the last 20 years in Microsoft company." if the above sentence is given as an input to train, how does the Model works during the training taking in to consideration for the formula for CRF? Moges.A

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  • Using MOA to classify new examples?

    - by Sam Zetoloth
    I'm trying to use the java machine learning library MOA to train on a training data stream, then predict classes for a test data stream. The first part works fine, using (for example) java -cp .:moa.jar:weka.jar -javaagent:sizeofag.jar moa.DoTask "LearnModel -l MajorityClass -s (ArffFileStream -f atrain.arff -c -1) -O amodel.moa" But then I cannot figure out how to use the trained model (amodel.moa) on another stream (atest.arff) to predict the classes. Has anyone done this before?

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  • seeking j2ee books recommendation

    - by john
    Hi, I'm thinking of a serious training in j2ee and found there are too many books to choose from. Could you kindly share your insights as a practicing professional in this respect? For example, some people in other post recommend "SCWCD Exam Study Kit Second Edition Java Web Component Developer Certification Hanumant Deshmukh, Jignesh Malavia, and Matthew Scarpino" by quickly looking at Amazon, I found Enterprise JavaBeans 3.0 (5th Edition) [Paperback] Richard Monson-Haefel received 141 reviews.... thanks

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  • Sliding window algorithm for activiting recognition MATLAB

    - by csc
    I want to write a sliding window algorithm for use in activity recognition. The training data is <1xN so I'm thinking I just need to take (say window_size=3) the window_size of data and train that. I also later want to use this algorithm on a matrix . I'm new to matlab so i need any advice/directions on how to implement this correctly.

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  • what it is Sharepoint ? Main advantages for programmer

    - by netmajor
    Hey, For some time i see that employers demand from programmers knowing Sharepoint, but I have problem with understand what it is :/ But today I was at IT training, and main guy told something like that:" Sharepoint is platform for commit code for programmer, control of version etc..." It is true? It looks like SVN tool... Can someone explain me what advantages it have for c# programmer? Thanks ;)

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  • Spacing differences between IE7 and Firefox/Opera/Chrome

    - by user306940
    I have an ongoing issue with the amount of vertical space of unordered lists in IE7 vs. Firefox/Chrome/Opera and I can't seem to find a solution out there. In IE7, the space is less and what I would like to see. In Firefox, Chrome, and Opera, the space between is about twice as much. I can't account for any of the spacing issues in my code or page. On my page, the code looks like this: <!--BEGIN SIDEBOX--> <div id="sidebox_new"> <div id="sidebox_top"><div id="sup">SUPPORT LINKS</div></div> <div id="sidebox_bod"> <br /> <ul> <li><a href="training.aspx">User Training</a></li><br /><br /> <li><a href="faqs.aspx">FAQ</a></li><br /><br /> <li><a href="logonasst.aspx">Logon Assist. Center</a></li><br /><br /> <li><a href="faxus.aspx">Fax Us</a></li><br /><br /> <li><a href="callus.aspx">Call Us</a></li><br /><br /> <li><a href="feedback.aspx">General Feedback</a></li> </ul> </div> <div id="sidebox_btm"></div> </div> <!--END SIDEBOX--> My CSS for this section looks like this: #sidebox_bod { width: 200px; margin: 0 30px 0 0; padding: 0; background: url('../img/supbxbod.gif'); background-repeat:repeat-y; background-position:bottom; } #sidebox_bod ul { list-style-image:url('../triangle.gif'); text-align:left; padding: 0 0 0 30px; margin: 0; } #sidebox_bod ul li a { font-size: 13px; } Any idea what I can do to try to have the vertical spacing the same across all browsers? I would prefer to have the IE7 look to try to fix this. Thanks.

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  • What is Sharepoint? What are its main advantages for programmer?

    - by netmajor
    Hey, For some time I’ve seen employers demanding Sharepoint knowledge from programmers, but I have a problem understanding what it is :/ But today I was at IT training, and the main guy said something like: “Sharepoint is platform for commit code for programmer, control of version etc...” Is that true? It sounds like SVN. Can someone explain me what advantages it has for a C# programmer? Thanks ;)

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  • How about the "Certified Secure Software Lifecycle Professional"?

    - by Ekkapop
    I have invited to join Certified Secure Software Lifecycle Professional training course, however I have no idea about this course. Course's details give me only an overview of information, for example, this course is about how to gathering requirement about security, how to doing something in more secure ways etc. Did anyone have experience about Certified Secure Software Lifecycle Professional? Is it worth to attend this course?

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  • Can GPU capabilities impact virtual machine performance?

    - by Dave White
    While this many not seem like a programming question directly, it impacts my development activities and so it seems like it belongs here. It seems that more and more developers are turning to virtual environments for development activities on their computers, SharePoint development being a prime example. Also, as a trainer, I have virtual training environments for all of the classes that I teach. I recently purchased a new Dell E6510 to travel around with. It has the i7 620M (Dual core, HyperThreaded cpu running at 2.66GHz) and 8 GB of memory. Reading the spec sheet, it sounded like it would be a great laptop to carry around and run virtual machines on. Getting the laptop though, I've been pretty disappointed with the user experience of developing in a virtual machine. Giving the Virtual Machine 4 GB of memory, it was slow and I could type complete sentences and watch the VM "catchup". My company has training laptops that we provide for our classes. They are Dell Precision M6400 Intel Core 2 Duo P8700 running at 2.54Ghz with 8 GB of memory and the experience on this laptops is night and day compared to the E6510. They are crisp and you barely aware that you are running in a virtual environment. Since the E6510 should be faster in all categories than the M6400, I couldn't understand why the new laptop was slower, so I did a component by component comparison and the only place where the E6510 is less performant than the M6400 is the graphics department. The M6400 is running a nVidia FX 2700m GPU and the E6510 is running a nVidia 3100M GPU. Looking at benchmarks of the two GPUs suggest that the FX 2700M is twice as fast as the 3100M. http://www.notebookcheck.net/Mobile-Graphics-Cards-Benchmark-List.844.0.html 3100M = 111th (E6510) FX 2700m = 47th (Precision M6400) Radeon HD 5870 = 8th (Alienware) The host OS is Windows 7 64bit as is the guest OS, running in Virtual Box 3.1.8 with Guest Additions installed on the guest. The IDE being used in the virtual environment is VS 2010 Premium. So after that long setup, my question is: Is the GPU significantly impacting the virtual machine's performance or are there other factors that I'm not looking at that I can use to boost the vm's performance? Do we now have to consider GPU performance when purchasing laptops where we expect to use virtualized development environments? Thanks in advance. Cheers, Dave

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  • What is the best study guide for MCTS exam 70-562 ASP.NET 3.5 Application Development?

    - by jonsb
    The official "MCTS Self-Paced Training Kit (Exam 70-562): Microsoft .NET Framework 3.5 ASP.NET Application Development" will not be released until mid-April. For the time being, what is the best book with which to prepare for the exam? I'm not asking which book is the best ASP.NET 3.5 book in general, just which is best with regard to the skills measured on the exam. The book should focus on C#, not VB.

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  • Should we have Browser Side Validation

    - by Raju
    For a back office application which is going to be used in house and users trained to use it, does it make sense to have browser side validation. After training users will seldom make mistakes. These mistakes would get caught at the server side. Also bearing in mind that the bandwidth availability is a lesser concern I feel we should avoid browser side validations. This will save the effort of maintaining the same functionality at two places.

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  • any practices ,samples for ERD?

    - by just_name
    Q: I wanna any web sites , any books just for training on ERD and normalization ,, i wanna a lot of samples ,practices,and case studies with recommended answers, to strength myself in database design.and avoid the poor data base design i made . note:i don't need books to explain the concepts , what i need is practices ,examples,case studies with recommended answers. Thanks in advance.

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  • Categorize the approximate shape of an array of Points in 3D Space

    - by user1295133
    I have a set of points in 3d space and I want to be able to categorize the shape that best fits them - cube, sphere, cylinder, planar (flat) etc. I've looked at supervised/machine learning but since I need first generate a large training data set that's not really suitable. My dream solution would be a java library with a wonderful magical function something like : public enum ShapeType { CUBE, SPHERE, CYLINDER, PLANAR } public ShapeType CategorizeShapeFromPoints( 3DPoint[] points ) However, any and all help will be appreciated. Thanks

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