We have been using the Weka Explorer GUI to build a few classifier models. Now Testing is complete we would like to implement this model within a Java application so it can take new messages.
I have a trained dataset with 125 records. I\'m going to classify new instance using NaiveBayesUpdatable. but when I run naiveBayes (under windows, using weka 3.4), I get the
if the elements are just nominal or string values we can use Instance object to represent that particular instance. Also for the Instances dataset we can get attributes by pre-defining them. But i hav
i have a trained j48 classifier and i want to classify one record by it. so i decided to use weka.core.instance object and classify it by command : \"classifyInstance(record)\"/
i want to use my mysql databases in weka in order to analysis data. i download the mysql-connector-java-5.0.8-bin.jar and put that in weka folder in my program Files folder, and add this path to syste
I am using weka data mining tool. In weka I am trying to use开发者_JS百科 metacost classifier to classify my data. But while executing it, there is a error popup saying \"On-demand cost file doesn\'t
I have been using WEKA to do some text classification work and I want to try out R. The problem is I cannot load the String to Vector ARFF files created by
I have a collection of short messages classified as positive or negative which is saved in an ARFF file genereated in WEKA. I would like to move this data to RapidMiner for classification and processi
开发者_Python百科Is there any package to load .arff format file into matlab? The .arff format is used in Weka for running machine learning algorithm.Since Weka is a Java library, you can directly use
I have a data set with 20 classes, and it has a pretty non-uniform distribution. Is there any functionality in R tha开发者_JAVA百科t allows us to balance the data set (weighted perhaps)?
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