mahout-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Mark <>
Subject MySQLJDBCDataModel vs FileDataModel
Date Mon, 04 Jul 2011 17:05:26 GMT
I've read the source for FileDataModel and it suggested using a JDBC 
backed implementation for larger datasets so I decided to upgrade our 
recommendation system to use MySQLJDBCDataModel with 

I've found that the JDBC backed versions performance is actually worse 
that FileDataModel and FileItemSimilarity versions. Should this be the 
case? Which versions are most people using out there? Any recommendations?


View raw message