Thanks Sean, One more small thing. Once these are calculated online, is there s simple method to write them to a file which can be read in in the future? I searched around a bit but could not find an api for this.
On Feb 23, 2011, at 11:16 AM, Sean Owen wrote: > Yes, exactly so. > > On Wed, Feb 23, 2011 at 7:11 PM, Chris Schilling > <[email protected]>wrote: > >> Hi, >> >> I have looked through some of the previous posts, but could not find my >> answer. I know it is possible to precompute item similarities offline using >> a map reduce job. Is it possible to do this online (in memory) before >> asking the system for recommendations? >> >> Is this the right constructor for that: >> GenericItemSimilarity(ItemSimilarity otherSimilarity, DataModel dataModel) >> >> Thanks >> Chris >> >>
