thanks!
On Thu, Oct 20, 2011 at 4:38 PM, Lance Norskog <[email protected]> wrote: > ratings.dat is the file you want. users.dat and movies.dat are metadata > file, describing various facts about each user and genre data for each > movie. The first column of ratings.dat is the user number, and the second > column is the item number. > > On Thu, Oct 20, 2011 at 3:41 PM, Yang <[email protected]> wrote: > >> in the recommendation examples >> >> https://cwiki.apache.org/confluence/display/MAHOUT/RecommendationExamples >> >> it mentions the "-i input_file " parameter, >> >> but the downloaded movie-lens dataset is a zip, and contains multiple >> .dat files, which one should I use? >> >> Thanks >> Yang >> > > > > -- > Lance Norskog > [email protected] >
