File Entry: Datasets for the pack: RCOMM2011 recommender systems workflow templates

Created: 2011-05-05 21:18:51      Last updated: 2011-05-06 12:13:22
Information Version 1 (of 1)

Version created on: 2011-05-05 21:18:50

Last edited on: 2011-05-06 12:13:21


Information Description

Dataset description:

items

This is a concatenated train and test set from ECML/PKDD Discovery Challenge 2011. Only ID and name attributes were used, other attributes are discarded because of the size of the dataset. This example set represents the content information for each of the items represented by an ID.

user_history

This is an example set consisting of randomly sampled IDs from items dataset. It represents the user's history - all the items (in this case lectures) he has viewed.

user-item_user

This is a toy example of user-item matrix created for verification purposes of user-based CF approach.

user-item_item

This is a toy example of user-item matrix created for verification purposes of item-based CF approach.

 

INSTRUCTIONS: copy the contents of this file into your (file system!) RapidMiner repository, in the same directory where the recommender systems workflow templates are in order for workflows to see the data


Information Download

Information Uploader

Information License

All versions of this File are licensed under:

Information Credits (2)

(People/Groups)

Information Attributions (0)

(Workflows/Files)

None

Information Tags (8)

Log in to add Tags

Information Shared with Groups (0)

None

Information Featured In Packs (1)

Log in to add to one of your Packs

Information Favourited By (0)

No one

Information Statistics

3792 viewings

1105 downloads

[ see breakdown ]

 

Version History

In chronological order:



Comments Comments (0)

No comments yet

Log in to make a comment


What is this?

Linked Data

Non-Information Resource URI: http://www.myexperiment.org/files/508


Alternative Formats

HTML
RDF
XML