Hi All,

I'm trying to run a kernel principal component analysis on a corpus with 89769 
text documents. I'm using the kpca command from the kernlab package. Here is 
the code:

        output<-kpca(text, kernel=worddot(type="spectrum", length=1))

The problem is that when I run the kpca, it bails after only a few minutes, 
generating the following error:

        Error in 
.jcall(.jnew("opennlp/maxent/io/SuffixSensitiveGISModelReader",  : 
          java.lang.OutOfMemoryError: Java heap space

The openNLP package is a dependency for the kernlab package.

output<-kpca(text, kernel=worddot(type="spectrum", length=1))

I appreciate any help anyone can give!

--
Patrick Rogers

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