The Altair Community is migrating to a new platform to provide a better experience for you. The RapidMiner Community will merge with the Altair Community at the same time. In preparation for the migration, both communities are on read-only mode from July 15th - July 24th, 2024. Technical support via cases will continue to work as is. For any urgent requests from Students/Faculty members, please submit the form linked here.
Options

j48

[Deleted User][Deleted User] Posts: 0 Learner III
Hi
@sgenzer

 why j48 operator doesnt work? before that on version 9.2 I had it but when I open my old process it doesnt work and I dont have it in my new RM (9.4).

Thank you


Best Answer

  • Options
    varunm1varunm1 Moderator, Member Posts: 1,207 Unicorn
    edited October 2019 Solution Accepted
    @mbs
    Nope, search for "Weka", W-J48 will be inside weka package
    Regards,
    Varun
    https://www.varunmandalapu.com/

    Be Safe. Follow precautions and Maintain Social Distancing

Answers

  • Options
    varunm1varunm1 Moderator, Member Posts: 1,207 Unicorn
    Hello @mbs

    Do you mean the W-J48 in the weka extension? If so, it works for me on 9.4.001.

    <?xml version="1.0" encoding="UTF-8"?><process version="9.4.001">
    <context>
    <input/>
    <output/>
    <macros/>
    </context>
    <operator activated="true" class="process" compatibility="9.4.001" expanded="true" name="Process">
    <parameter key="logverbosity" value="init"/>
    <parameter key="random_seed" value="2001"/>
    <parameter key="send_mail" value="never"/>
    <parameter key="notification_email" value=""/>
    <parameter key="process_duration_for_mail" value="30"/>
    <parameter key="encoding" value="SYSTEM"/>
    <process expanded="true">
    <operator activated="true" class="retrieve" compatibility="9.4.001" expanded="true" height="68" name="Retrieve Titanic Training" width="90" x="45" y="136">
    <parameter key="repository_entry" value="//Samples/data/Titanic Training"/>
    </operator>
    <operator activated="true" class="weka:W-J48" compatibility="7.3.000" expanded="true" height="82" name="W-J48" width="90" x="246" y="136">
    <parameter key="U" value="false"/>
    <parameter key="C" value="0.25"/>
    <parameter key="M" value="2.0"/>
    <parameter key="R" value="false"/>
    <parameter key="B" value="false"/>
    <parameter key="S" value="false"/>
    <parameter key="L" value="false"/>
    <parameter key="A" value="false"/>
    </operator>
    <connect from_op="Retrieve Titanic Training" from_port="output" to_op="W-J48" to_port="training set"/>
    <connect from_op="W-J48" from_port="model" to_port="result 1"/>
    <portSpacing port="source_input 1" spacing="0"/>
    <portSpacing port="sink_result 1" spacing="0"/>
    <portSpacing port="sink_result 2" spacing="0"/>
    </process>
    </operator>
    </process>

    Regards,
    Varun
    https://www.varunmandalapu.com/

    Be Safe. Follow precautions and Maintain Social Distancing

  • Options
    [Deleted User][Deleted User] Posts: 0 Learner III
    @varunm1

    yes exactly. but mine doesnt work :/
    How can I active it?

    regards

    mbs

  • Options
    varunm1varunm1 Moderator, Member Posts: 1,207 Unicorn
    Did you have a weka extension installed? You can check it in Extensions --> Manage Extensions and see there. If it is not there install it from the market place.


    Regards,
    Varun
    https://www.varunmandalapu.com/

    Be Safe. Follow precautions and Maintain Social Distancing

  • Options
    [Deleted User][Deleted User] Posts: 0 Learner III
    edited October 2019
    yes
  • Options
    [Deleted User][Deleted User] Posts: 0 Learner III
    @varunm1

    look at screen plz. I install that before but I dont have it now and still I can nnot download it from market

    mbs
  • Options
    [Deleted User][Deleted User] Posts: 0 Learner III
    @varunm1

    thank you 

    problem solved o:)

Sign In or Register to comment.