Did you check the indices in the LIBSVM data and the master file? Do they match? -Xiangrui
On Sat, Dec 20, 2014 at 8:13 AM, Sameer Tilak <ssti...@live.com> wrote: > Hi All, > I use LIBSVM format to specify my input feature vector, which used 1-based > index. When I run regression the o/p is 0-indexed based. I have a master > lookup file that maps back these indices to what they stand or. However, I > need to add offset of 2 and not 1 to the regression outcome during the > mapping. So for example to map the index of 800 from the regression output > file, I look for 802 in my master lookup file and then things make sense. I > can understand adding offset of 1, but not sure why adding offset 2 is > working fine. Have others seem something like this as well? > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
