svm

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How can I use SVM in Java

I\'m extremally new to SVM. I need to extract sentences from text and I have found an article that explains how to do it by usin开发者_如何学Gog SVM algorithm.[详细]

2023-04-12 08:32 分类：问答
Can SVM solution change after shuffling the inputs?

When training a support vector machine (SVM) for classification with exactly the same data I obtain different results based on the order of the inputs, ie. if I shuffle the data I get different SVMs.[详细]

2023-04-11 00:29 分类：问答
OpenCV + HOG +SVM: help needed with SVM single feature vector

I try to implement a people detecting system based on SVM and HOG using OpenCV2.3. But I got stucked.[详细]

2023-04-03 09:29 分类：问答
SVM (Support Vector Machine) opencv

I\'m new to machine learning. I\'m doing a project by using opencv open source library. My issue is that I don\'t have experience in开发者_StackOverflow Machine Learning. I have extracted features fro[详细]

2023-04-02 12:15 分类：问答
What's the difference between ANN, SVM and KNN classifiers?

I am doing remote sensing image classification. I am using the object-oriented method: first I segmented the image to different regions, then I extract t开发者_运维问答he features from regions such as[详细]

2023-04-02 11:00 分类：问答
Abut SVM Stochastic Gradient Descent (SGD) on Pregel-like BSP model

May I ask whether anyone else have also look into the SGD mapping on BSP model? I\'m investigating whether BSP mo开发者_开发百科del is a good candidate for implementing distributed version of SVM SGD.[详细]

2023-04-02 00:46 分类：问答
Liblinear bias very close to zero

I am trying out Liblinear for linear SVM classification on some 2D poi开发者_如何转开发nts (I am using a simple python gui to add points for 2 classes and then draw the line that separates the classes[详细]

2023-04-01 22:28 分类：问答
bad result when using precomputed chi2 kernel with libsvm (matlab)

I am trying libsvm and I follow the example for training a svm on the heart_scale data which comes with the software. I want to use a chi2 kernel which I precompute myself. The classification rate on[详细]

2023-03-30 23:50 分类：问答
Help--100% accuracy with LibSVM?

Nominally a good problem to have, but I\'m pretty sure it is because something funny is going on... As context, I\'m working on a problem in the facial expression/recognition space, so getting 100% a[详细]

2023-03-29 18:52 分类：问答
One-Class Support Vector Machines

So I want to make sure I have this right. First, I\'m an undergrad computer engineering major with much more hardware/EE experience than software. This summer I have found myself using a clustering al[详细]

2023-03-23 12:22 分类：问答