weka:memory not enough,please load a smaller dataset or need larger heap size

问题描述

displayed message:
Not enough memory. Please load a smaller dataset or use larger heap size.
- initial JVM size:   15.5MB
- total memory used:  989.9MB
- max. memory avail.: 989.9MB

Note:
The Java heap size can be specified with the -Xmx option.
E.g., to use 128MB as heap size, the command line looks like this:
java -Xmx128m -classpath ...
This does NOT work in the SimpleCLI, the java command refers
to the one with which Weka is started.

方法一

C：\software\java -Xmx1024m -jar weka.jar

方法二：

RunWeka.ini

maxheap=1024m

再学习：

Your HEAP size limitation is not about your Operating System only. But your heap size may be limited by following factors.