Top "Svm" questions

Support vector machines (SVMs) are a set of related supervised learning methods that analyze data and recognize patterns, used for classification and regression analysis.

How to test if a kernel is a valid kernel

If I define my own method of determining the similarity between two input entities of my Support Vector Machine classifier, …

machine-learning data-mining svm
Choosing from different cost function and activation function of a neural network

Recently I started toying with neural networks. I was trying to implement an AND gate with Tensorflow. I am having …

python machine-learning neural-network svm tensorflow
Error in plot, formula missing

I am trying to plot my svm model. library(foreign) library(e1071) x <- read.arff("contact-lenses.arff") #alt: …

r weka svm
Plot scikit-learn (sklearn) SVM decision boundary / surface

I am currently performing multi class SVM with linear kernel using python's scikit library. The sample training data and testing …

python python-2.7 scikit-learn svm data-science
Tutorial for libsvm c++

Looking for tutorials and/or sample code for libSVM's C++ interface. Specifically, I want to classify features extracted by using …

c++ machine-learning svm libsvm
Scikit-learn in Python (svm function)

I have this little problem with sklearn in python. It seems that I installed it correctly and indeed when I …

python scikit-learn svm svc
Warning messages when using python

I keep getting this when I run SVM python code: Warning (from warnings module): File "/usr/local/lib/python2.7/dist-packages/…

python python-2.7 svm
File format for classification using SVM light

I am trying to build a classifier using SVM light which classifies a document in one of the two classes. …

machine-learning svm svmlight
How to generate a custom cross-validation generator in scikit-learn?

I have an unbalanced dataset, so I have an strategy for oversampling that I only apply during training of my …

python validation scikit-learn svm
facial expression classification in real time using SVM

I am currently working on a project where I have to extract the facial expression of a user (only one …

opencv machine-learning classification svm libsvm