Weka installing libsvm

Question

I'm trying to use libsvm in weka from java. I've added the libsvm jar to classpath, including the weka jar.

Weka version: 3-6

Image here: http://tinypic.com/r/14xhycz/8

Libsvm works in the weka user interface, but I still have the error 'libsvm classes not in classpath', when trying to use weka in java.

I haven't included 'WLSVM' because I haven't been able to download it (website down at the moment: http://www.cs.iastate.edu/~yasser/wlsvm/). Do I need to download this for libsvm to work?

I've restarted Eclipse a number of times, not that this would make a different I'm sure.

Does anyone have any ideas on how to get it working?

Community · Accepted Answer · 2020-06-20 09:12:55Z

1

You should use an appropriate reference path to the lib in your Eclipse project. So, go to Eclipse Luna for example (check the appropriate way to include in others versions here), and then enable support for your library.

Project(Alt+Enter) >> Java Build Path >> Add JARs

or

Project(Alt+Enter) >> Java Build Path >> Add External JARs

I prefer the first approach, because I can put a library inside the project as a lib folder and then pick it on Eclipse menu options.

edited Jun 20, 2020 at 9:12

CommunityBot

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answered Apr 10, 2015 at 14:08

e2a

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2 Comments

user3089 Over a year ago

Well, I thought this was an intelligent question, and didn't have an obvious answer, but there you go! Cheers!

e2a Over a year ago

Your question is very interesting. I used Weka and it is powerful tool. Sometimes, the answers to the problems are in the front of ours eyes; in these case, we need more inspiration to resolve them that when we created. best regards.

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