Top "Weka" questions

Weka (Waikato Environment for Knowledge Analysis) is an open source machine learning library written in Java.

how to load .arff format file to matlab

Is there any package to load .arff format file into matlab? The .arff format is used in Weka for running …

matlab weka
Weka normalizing columns

I have an ARFF file containing 14 numerical columns. I want to perform a normalization on each column separately, that is …

normalization weka
Premature end of line in weka

I have some data inside arff file and I can't convert it. I don't know what is wrong. @RELATION relationName @…

java weka ioexception arff
Weka multi-perceptron with multiple hidden layers

I'm trying to use Multi-Perceptron in Weka Knowledge Flow. In the attachment you can see the setting for the block. …

neural-network weka
Java Weka: How to specify split percentage?

I have written the code to create the model and save it. It works fine. My understanding is data, by …

java weka
Classifying Single Instance in Weka

I trained and created a J48 model using WEKA gui. I saved the model file to my computer and now …

machine-learning classification weka prediction decision-tree
Using Weka Java Code - How Convert CSV (without header row) to ARFF Format?

I'm using the Weka Java library to read in a CSV file and convert it to an ARFF file. The …

java csv weka arff
Weka CSV to Arff conversion : IllegalArgumentException: Attribute names are not unique

I have a Csv file download from http://yann.lecun.com/exdb/mnist/index.html. I need to convert it …

weka
Loding a weka model to a java code

I have saved the result of weka classification by right clicking on the model and selecting "save model". Now, I …

java model machine-learning classification weka
Example for svm feature selection in R

I'm trying to apply feature selection (e.g. recursive feature selection) in SVM, using the R package. I've installed Weka …

r machine-learning weka svm feature-selection