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Twenty Newsgroups Data Set
Download: Data Folder, Data Set Description

Abstract: This data set consists of 20000 messages taken from 20 newsgroups.

Data Set Characteristics:  

Text

Number of Instances:

20000

Area:

N/A

Attribute Characteristics:

N/A

Number of Attributes:

N/A

Date Donated

1999-09-09

Associated Tasks:

N/A

Missing Values?

No

Number of Web Hits:

18328

Source:

Original Owner and Donor:

Tom Mitchell
School of Computer Science
Carnegie Mellon University
tom.mitchell '@' cmu.edu
http://www.cs.cmu.edu/~tom/


Data Set Information:

N/A


Attribute Information:

N/A


Relevant Papers:

T. Mitchell. Machine Learning, McGraw Hill, 1997.

T. Joachims (1996). A probabilistic analysis of the Rocchio algorithm with TFIDF for text categorization, Computer Science Technical Report CMU-CS-96-118. Carnegie Mellon University.
[Web Link]



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