Altair RISE

A program to recognize and reward our most engaged community members

Nominate Yourself Now!

AgglomerativeClustering and cosine new 4.4

Hi ,

Ever since i downloaded the new rapidminer 4.4
i am trying to use AgglomerativeClustering combined with cosine...

I get an error saying
[Fatal] ArrayIndexOutOfBoundsException occured in 1st application of AgglomerativeClustering (AgglomerativeClustering)
G Mar 22, 2009 3:22:23 PM: [Fatal] Process failed: operator cannot be executed (-1). Check the log messages..

I never had this problem with 4.3

Thank you

Find more posts tagged with

AI Studio

Accepted answers

All comments

IngoRM

Hi,

and I still do not have it with version 4.4. I just have tried it with three different data sets and everything worked fine with Agglomerative Clustering in combination with Cosine similarity. Hence, there seems to be something special with your data set which causes this error. Are your sure that you have only numerical attributes as expected by cosine similarity?

If you like, and data is not too sensitive, you could send us (an excerpt) of your data together with the process and we will have a look into this when we find the time.

Cheers,
Ingo

ema

Hi
I tried it with english documents but it worked fine

it happened when I use non-English (Arabic ) documents in UTF8

Or english big files

How can I send you a file?

Thank you

IngoRM

Send it to contact@rapid-i.com

Cheers,
Ingo