weka

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Why won't Weka allow me to start Association Rule generation?

I have created an arff file for a data set that I would like to use in Weka. The file is formatted as a sparse arff file. Anyway, I have successfully loaded in the data. I then switch to the Associati[详细]

2023-04-13 09:36 分类：问答
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
How to create a bag of words using Weka?

I have a corpus of documents and I want to represent each document as a vector. Basically, the vector would have 1 for words that are present inside a document and for other words (which are present i[详细]

2023-04-12 02:10 分类：问答
What does correlation coefficient actually represent [closed]

Closed. This question is off-topic. It is not currently accepting answers. 开发者_如何学编程 Want to improve this question? Update the question so it's on-topic for Stack Overflow.[详细]

2023-04-10 09:34 分类：问答
J48 not working in weka explorer

I am not able to use GUI of weka in linux (linux mint 9). 开发者_开发百科It doesn\'t allows me to use J48 from interface, whereas I am able to run it from command prompt.[详细]

2023-04-06 02:01 分类：问答
How to cluster an instance with Weka's DBSCAN?

I\'ve been trying to use the DBSCAN clusterer from Weka to cluster instances. From what I 开发者_如何学Gounderstand I should be using the clusterInstance() method for this, but to my surprise, when ta[详细]

2023-04-06 00:55 分类：问答
Placing WEKA DatabaseUtils.prop using tomcat

I\'m using WEKA in a java project and I\'m trying to deploy it on a Tomcat server using Eclipse. I configured the DatabaseUtils.prop config file with my settings, in this case the mysql driver (when[详细]

2023-04-05 21:13 分类：问答
IKVM + DatabaseLoader = Classpath issue

Weka in .net through IKVM works great.The tutorial in Wiki is lots of help. However, I think the way that weka loads the jdbc jar file is causing[详细]

2023-04-05 05:44 分类：问答
How to print out the predicted class after cross-validation in WEKA

Once a 10-fold cross-validation is done with a classifier, how can I print out the prediced class of every instance and the distribution of these instances?[详细]

2023-04-03 00:01 分类：问答
WEKA - Classifying New Data from Java - IDF Transform

We are trying to implement a WEKA classifier from inside a Java program. So far so good, everything works well however when building 开发者_C百科the classifier from the training set in Weka GUI we use[详细]

2023-04-01 11:19 分类：问答