Summary

(No information yet)

License

unknown (from Weka repository)

Dependencies

Tags

arff slurped Weka

Attribute Types

Integer,String

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# Instances: 9075 / # Attributes: 3
HDF5 (1.6 MB) XML CSV ARFF LibSVM Matlab Octave

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Original Data Format

arff

Name

UNIX_user_data

Version mldata

0

Comment

This file contains 9 sets of sanitized user data drawn from the command histories of 8 UNIX computer users at Purdue over the course of up to 2 years (USER0 and USER1 were generated by the same person, working on different platforms and different projects). The data is drawn from tcsh(1) history files and has been parsed and sanitized to remove filenames, user names, directory structures, web addresses, host names, and other possibly identifying items. Command names, flags, and shell metacharacters have been preserved. Additionally, SOF and EOF tokens have been inserted at the start and end of shell sessions, respectively. Sessions are concatenated by date order and tokens appear in the order issued within the shell session, but no timestamps are included in this data. For example, the two sessions:

    # Start session 1
    cd ~/private/docs
    ls -laF | more
    cat foo.txt bar.txt zorch.txt > somewhere
    exit
    # End session 1

    # Start session 2
    cd ~/games/
    xquake &
    fg
    vi scores.txt
    mailx john_doe@somewhere.com
    exit
    # End session 2

would be represented by the token stream

    **SOF**
    cd
    <1>                     # one "file name" argument
    ls
    -laF
    |
    more
    cat
    <3>                     # three "file" arguments
    >
    <1>
    exit
    **EOF**
    **SOF**
    cd
    <1>
    xquake
    &
    fg
    vi
    <1>
    mailx
    <1>
    exit
    **EOF**

This data is made available under conditions of anonymity for the contributing users and may be used for research purposes only. Summaries and research results employing this data may be published, but literal tokens or token sequences from the data may not be published except with express consent of the originators of the data. No portion of this data may be released with or included in a commercial product, nor may any portion of this data be sold or redistributed for profit or as part of of a profit-making endeavor.

Please direct any questions regarding this data to Terran Lane: terran@ecn.purdue.edu.

Information about the dataset CLASSTYPE: nominal CLASSINDEX: last

Names

history,session,user,

Types

1. numeric
2. string
3. nominal:USER0,USER1,USER2,USER3,USER4,USER5,USER6,USER7,USER8

Data (first 10 data points)

hist...	sess...	user
0	whoa...	USER0
1	wher...	USER0
2	elm ...	USER0
3	elm ...	USER0
4	elm ...	USER0
5	elm ...	USER0
6	elm ...	USER0
7	elm ...	USER0
8	elm ...	USER0
9	cd <...	USER0
...	...	...

Description

A gzip'ed tar containing UCI and UCI KDD datasets (uci-20070111.tar.gz, 17,952,832 Bytes)

URLs

(No information yet)

Publications

Data Source

http://www.ics.uci.edu/~mlearn/MLRepository.html http://kdd.ics.uci.edu/

Measurement Details

Usage Scenario

revision 1

by mldata on 2011-09-14 15:35

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