python (12.9k questions)

javascript (9.2k questions)

reactjs (4.7k questions)

java (4.2k questions)

java (4.2k questions)

c# (3.5k questions)

c# (3.5k questions)

html (3.3k questions)

Questions - weka

All classifiers are locked in weka

I want to start text classifying a database and all classifiers are locked and i can't use any of them, i've used stringtowordVector filter for them to open and they're still locked and this is my arf...
test-img

Laila Nehad

weka

decision-tree

text-classification

information-retrieval

naivebayes

Votes: 0

Answers: 1

Latest Answer

After applying the StringToWordVector, ensure that you select the correct attribute (class in your case) on the Classify tab. By default, the Explorer selects the last one. However, the StringToWordVe...
test-img

fracpete

Why doesn't this data work with the Naïve Bayes algorithm?

It is in ARFF format. If you're not familiar with ARFF, it's basically that everything under the @data marker is in CSV. For clarification, I am trying to use the dataset on Weka but the option to use...
test-img

Hermes3

weka

naivebayes

arff

Votes: 0

Answers: 1

Latest Answer

Every classifier, clusterer, filter etc in Weka can only handle certain types of data, i.e., its capabilities (which you can check in GUI). These capabilities are then compared against the data. In ca...
test-img

fracpete

Posts

Questions

Blogs

Jobs