Hi,
I have been trying to run the Dbpedia Extraction Framework (DEF) on en
wikipedia dump. Unfortunately DEF page extraction threads kept crashing with
memory issues. After various experiments and help from DEF mailing list, I was
able to narrow it down to few particular pages and the mappingExtractor. I was
pointed to look at the table mappings. It turns out that when we changed the
code to ignore the table mappings coming from dbpedia.org, the code runs fine.
There are currently only a couple of table mappins present @dbpedia . My
question is whether anyone has idea about this problem? Is the problem with
dbpedia code or the mappings ? Also, how important are these table mappings ?
Given the memory problems and small number of mappings we are thinking of going
ahead without the table mappings for my work. What effect will this have on the
DEF output ?
Thanks in advance
Regards
Amit kumar
Tech Lead @ Yahoo!
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