.ARFF File Extension
- Developer by: University of Waikato
- Category: Data Files
- Format: Text
What is an .ARFF file?
.ARFF is Attribute-Relation File Format
File used by Weka, a machine learning application; saved in the the Attribute Relation File Format (ARFF) and contains a header section with a list of types (numeric, nominal string, date) and a data section with the values.
Weka and ARFF files can be used for tasks such as data clustering and regression.