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.

Nu is infeasible

I am using the NuSVC class in sklearn. After trying to instantiate an NuSVC object as follows: self.classifier = OneVsRestClassifier(…

python scikit-learn svm svc
Implementing a linear, binary SVM (support vector machine)

I want to implement a simple SVM classifier, in the case of high-dimensional binary data (text), for which I think …

machine-learning svm
scikit learn svc coef0 parameter range

Documentation here. I'm wondering how important the coef0 parameter is for SVCs under the polynomial and sigmoid kernels. As I …

svm scikit-learn libsvm svc
Convert sklearn.svm SVC classifier to Keras implementation

I'm trying to convert some old code from using sklearn to Keras implementation. Since it is crucial to maintain the …

machine-learning keras scikit-learn neural-network svm
Compute the gradient of the SVM loss function

I am trying to implement the SVM loss function and its gradient. I found some example projects that implement these …

python machine-learning svm gradient
What is vector in terms of machine learning

I want to understand what is a vector in terms of machine learning. I looked into the below 2 links: https://…

vector machine-learning svm vectorization
How can i classify text documents with using SVM and KNN

Almost all of the examples are based on numbers. In text documents i have words instead of numbers. So can …

svm knn document-classification text-classification
CVXOPT QP Solver: TypeError: 'A' must be a 'd' matrix with 1000 columns

I'm trying to use the CVXOPT qp solver to compute the Lagrange Multipliers for a Support Vector Machine def svm(…

python svm typeerror cvxopt quadratic-programming
How to train large Dataset for classification

I have a training dataset of 1600000 tweets. How can I train this type of huge data. I have tried something …

python classification nltk svm naivebayes
SVM in R: "Predictor must be numeric or ordered."

I'm new to R and I've ran into this problem: I want to compare two prediction techniques (Support Vector Machines …

r svm roc proc-r-package