Mahout fpg missing patterns

2011-12-18 Thread gaurav singh
correct and do exist in the data set with correct value of their support. Can anyone please explain me the reason?? Thanks!! -- regards Gaurav Singh -- regards Gaurav Singh -- regards Gaurav Singh

Re: Mahout fpg missing patterns

2011-12-19 Thread gaurav singh
l not report any of those unless the support is strictly greater > than 3. > > Does that help explain your discrepancies? If not can you share an > example data set along with a missed pattern? > > -tom > > On Mon, Dec 19, 2011 at 1:37 AM, gaurav singh > wrote: > > Hi

Re: Mahout fpg missing patterns

2011-12-19 Thread gaurav singh
bose" results. > > Currently there is no trivial way to disable this behavior; it would > require code changes. I'm not sure how easy it would be in the > current code, but I think it'd be reasonably easy in an alternate > implementation I've been trying to contribu

Mahout and Hadoop on Windows

2012-01-21 Thread gaurav singh
this class errors, like hadoop-0.19.1-core.jar,com.google.common.source_1.0.0.201004262004.jar etc to resolve many of the imported packages like com.google.common.io.Closeable etc. Did I do the right thing? Please any detailed light on its functioning would be great. Thanks everyone! -- regards Gaurav Singh

Re: Apache Mahout 0.6 Released

2012-02-06 Thread gaurav singh
s available from Apache mirrors. ( > http://www.apache.org/dyn/**closer.cgi/mahout/<http://www.apache.org/dyn/closer.cgi/mahout/>< > http://www.apache.org/dyn/**closer.cgi/mahout/<http://www.apache.org/dyn/closer.cgi/mahout/> > >) > > Enjoy! > > Regards, > Shannon > -- regards Gaurav Singh

Re: mahout pfp : isSubPatternof() function

2012-02-26 Thread gaurav singh
tain circumstances, but the "-2" > implementation will reduce (perhaps eliminate?) redundant patterns. > > -tom > > > On 02/26/2012 09:39 AM, gaurav singh wrote: > >> Hi Guys, >> >> >> There is a function in mahout sequential fp-growth algorithm named >&g

Re: mahout pfp : isSubPatternof() function

2012-02-26 Thread gaurav singh
to hear if this persists after trying --useFPG2. > > -tom > > > > On 02/26/2012 12:06 PM, gaurav singh wrote: > >> Hi Tom, >> >> I don't understand, why do you say I will get a lot of redundant patterns? >> In each group dependent shard generates patterns wi

Dense matrix with kmeans

2012-06-20 Thread gaurav singh
. I just wish to know if it can be directly used with kmeans or I will have to write or customize kmeans for my purpose? Thanks for any help offered! -- Regards Gaurav Singh

Re: Dense matrix with kmeans

2012-06-20 Thread gaurav singh
Dunning wrote: > Yeah... you can probably do this. It will involve storing your matrices as > vectors and probably requires that they be the same size. > > Can you say more about the matrices in terms of size and how you compute > distance? > > On Wed, Jun 20, 2012 at 1:42 AM,

Re: Dense matrix with kmeans

2012-06-20 Thread gaurav singh
subtracting one matrix from another and the elements of resulting matrix should be squared and added. On Wed, Jun 20, 2012 at 5:38 PM, gaurav singh wrote: > Hi, > > The matrix if sparse can be very large like 1000 X 1000 but it will only > have at most 20 non-zero elements. That is