mahout-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Peyman Mohajerian <mohaj...@gmail.com>
Subject Re: Latent Semantic Analysis
Date Fri, 06 Apr 2012 16:55:20 GMT
Dmitriy,

I did downgrade my hadoop and got the same error; however your last
suggestion worked, I moved the output path to a whole different directory
and this particular problem went away.

Thanks Much,
Peyman

On Thu, Apr 5, 2012 at 12:38 PM, Dmitriy Lyubimov <dlieu.7@gmail.com> wrote:

> also i notice that you are using output as a subfolder of your input?
> if so, it is probably going to create some mess. If so, please don't
> use folders for input and output spec which are nested w.r.t. each
> other. This is not expected.
>
> -d
>
> On Thu, Apr 5, 2012 at 12:00 PM, Peyman Mohajerian <mohajeri@gmail.com>
> wrote:
> > Ok, great, I'll give these ideas a try later today, the input is the
> > following line(s) that in my code sample was commented out using ';' in
> > Clojure.
> >  The first stage, Q-job is done fine, it is the second job that gets
> messed
> > up, the output of Q-job is at:
> > /lsa4solr/matrix/14099700861483/transpose-213/SSVD-out/Q-job and
> > /lsa4solr/matrix/14099700861483/transpose-213/SSVD-out/Q-job but BtJob is
> > looking for the input in the wrong place, it must be hadoop version as
> you
> > said.
> >
> > input path  #<Path
> > hdfs://localhost:9000/lsa4solr/matrix/15835804941333/transpose-120>
> > dd  #<Path[] [Lorg.apache.hadoop.fs.Path;@5563d208>
> > numCol  1000
> > numrow  15982
> >
> >
> > On Thu, Apr 5, 2012 at 11:54 AM, Dmitriy Lyubimov <dlieu.7@gmail.com>
> wrote:
> >
> >> Another idea i have is to try to run it from just Mahout command line,
> >> see if it works with .205. If it does, it is definitely something
> >> about passing parameters in/client hadoop classpath/ etc.
> >>
> >> On Thu, Apr 5, 2012 at 11:51 AM, Dmitriy Lyubimov <dlieu.7@gmail.com>
> >> wrote:
> >> > also you are printing your input path -- how does it look like in
> >> > reality? because this path that it complains about, SSVDOutput/data,
> >> > in fact should be the input path. That's what's perplexing.
> >> >
> >> > We are talking hadoop job setup process here, nothing specific to the
> >> > solution itself. And job setup/directory management fails for some
> >> > reason.
> >> >
> >> > On Thu, Apr 5, 2012 at 11:45 AM, Dmitriy Lyubimov <dlieu.7@gmail.com>
> >> wrote:
> >> >> Any chance you could test it with its current dependency, 0.20.204?
> or
> >> >> that would be hard to stage?
> >> >>
> >> >> Newer hadoop version is frankly all i can think of here for the
> reason
> >> of this.
> >> >>
> >> >> On Thu, Apr 5, 2012 at 11:35 AM, Peyman Mohajerian <
> mohajeri@gmail.com>
> >> wrote:
> >> >>> Hi Dmitriy,
> >> >>>
> >> >>> It is a Clojure code from: https://github.com/algoriffic/lsa4solr
> >> >>> Of course I modified it to use Mahout .6 distribution, also running
> on
> >> >>> hadoop-0.20.205.0, here is the Closure code that I changed,
> >> >>> the lines after ' decomposer (doto (.run ssvdSolver)) ' still need
> >> >>> modification b/c I'm not reading the eigenValue/Vector from the
> solver
> >> >>> correctly.  Originally this code was based on Mahout .4. I'm
> creating
> >> the
> >> >>> Matrix from Solr 3.1.0, very similar to what was done on: '
> >> >>> https://github.com/algoriffic/lsa4solr'
> >> >>>
> >> >>> Thanks,
> >> >>>
> >> >>> (defn decompose-svd
> >> >>>  [mat k]
> >> >>>  ;(println "input path " (.getRowPath mat))
> >> >>>  ;(println "dd " (into-array [(.getRowPath mat)]))
> >> >>>  ;(println "numCol " (.numCols mat))
> >> >>>  ;(println "numrow " (.numRows mat))
> >> >>>  (let [eigenvalues (new java.util.ArrayList)
> >> >>>    eigenvectors (DenseMatrix. (+ k 2) (.numCols mat))
> >> >>>    numCol (.numCols mat)
> >> >>>        config (.getConf mat)
> >> >>>    rawPath (.getRowPath mat)
> >> >>>    outputPath (Path. (str (.toString rawPath) "/SSVD-out"))
> >> >>>    inputPath (into-array [rawPath])
> >> >>>    ssvdSolver (SSVDSolver. config inputPath outputPath 1000 k 60
3)
> >> >>>    decomposer (doto (.run ssvdSolver))
> >> >>>    V (normalize-matrix-columns (.viewPart (.transpose eigenvectors)
> >> >>>                           (int-array [0 0])
> >> >>>                           (int-array [(.numCols mat) k])))
> >> >>>    U (mmult mat V)
> >> >>>    S (diag (take k (reverse eigenvalues)))]
> >> >>>    {:U U
> >> >>>     :S S
> >> >>>     :V V}))
> >> >>>
> >> >>>
> >> >>>
> >> >>>
> >> >>>
> >> >>> On Thu, Apr 5, 2012 at 11:10 AM, Dmitriy Lyubimov <
> dlieu.7@gmail.com>
> >> wrote:
> >> >>>
> >> >>>> Yeah. i don't see how it may have arrived at that error.
> >> >>>>
> >> >>>>
> >> >>>> Peyman,
> >> >>>>
> >> >>>> I need to know more -- it looks like you are using embedded
api,
> not a
> >> >>>> command line, so i need to see how you you initialize the solver
> and
> >> >>>> also which version of Mahout libraries you are using (your
stack
> trace
> >> >>>> numbers do not correspond to anything reasonable on current
trunk).
> >> >>>>
> >> >>>> thanks.
> >> >>>>
> >> >>>> -d
> >> >>>>
> >> >>>> On Thu, Apr 5, 2012 at 10:55 AM, Dmitriy Lyubimov <
> dlieu.7@gmail.com>
> >> >>>> wrote:
> >> >>>> > Hm. i never saw that and not sure where this folder comes
from.
> >> Which
> >> >>>> > hadoop version are you using? This may be a result of
> incompatible
> >> >>>> > support for multiple outputs in the newer hadoop versions
. I
> tested
> >> >>>> > it with CDH3u0/u3 and it was fine. This folder should
normally
> >> appear
> >> >>>> > in the conversation, i suspect it is an internal hadoop
thing.
> >> >>>> >
> >> >>>> > This is without me actually looking at the code per stack
trace.
> >> >>>> >
> >> >>>> >
> >> >>>> > On Thu, Apr 5, 2012 at 5:22 AM, Peyman Mohajerian <
> >> mohajeri@gmail.com>
> >> >>>> wrote:
> >> >>>> >> Hi Guys,
> >> >>>> >> I'm now using ssvd for my LSA code and get the following
error,
> at
> >> the
> >> >>>> time
> >> >>>> >> of error all I have under 'SSVD-out' folder:
> >> >>>> >> Q-job/QHat-m-00000<
> >> >>>>
> >>
> http://localhost:50075/browseDirectory.jsp?dir=%2Flsa4solr%2Fmatrix%2F14099700861483%2Ftranspose-213%2FSSVD-out%2FQ-job%2FQHat-m-00000&namenodeInfoPort=50070
> >> >>>> >&
> >> >>>> >> R-m-00000<
> >> >>>>
> >>
> http://localhost:50075/browseDirectory.jsp?dir=%2Flsa4solr%2Fmatrix%2F14099700861483%2Ftranspose-213%2FSSVD-out%2FQ-job%2FR-m-00000&namenodeInfoPort=50070
> >> >>>> >&
> >> >>>> >> _SUCCESS<
> >> >>>>
> >>
> http://localhost:50075/browseDirectory.jsp?dir=%2Flsa4solr%2Fmatrix%2F14099700861483%2Ftranspose-213%2FSSVD-out%2FQ-job%2F_SUCCESS&namenodeInfoPort=50070
> >> >>>> >&
> >> >>>> >> part-m-00000.deflate<
> >> >>>>
> >>
> http://localhost:50075/browseDirectory.jsp?dir=%2Flsa4solr%2Fmatrix%2F14099700861483%2Ftranspose-213%2FSSVD-out%2FQ-job%2Fpart-m-00000.deflate&namenodeInfoPort=50070
> >> >>>> >
> >> >>>> >>
> >> >>>> >> I'm not clear where '/data' folder is supposed to
be set, is it
> >> part of
> >> >>>> the
> >> >>>> >> output of the QJob, I don't see any error in the QJob*?
> >> >>>> >>
> >> >>>> >> *Thanks,*
> >> >>>> >> *
> >> >>>> >> SEVERE: java.io.FileNotFoundException: File does not
exist:
> >> >>>> >>
> >> >>>>
> >>
> hdfs://localhost:9000/lsa4solr/matrix/15835804941333/transpose-120/SSVD-out/data
> >> >>>> >>    at
> >> >>>> >>
> >> >>>>
> >>
> org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:534)
> >> >>>> >>    at
> >> >>>> >>
> >> >>>>
> >>
> org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFormat.listStatus(SequenceFileInputFormat.java:63)
> >> >>>> >>    at
> >> >>>> >>
> >> >>>>
> >>
> org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileInputFormat.java:252)
> >> >>>> >>    at
> >> >>>>
> org.apache.hadoop.mapred.JobClient.writeNewSplits(JobClient.java:954)
> >> >>>> >>    at
> >> org.apache.hadoop.mapred.JobClient.writeSplits(JobClient.java:971)
> >> >>>> >>    at
> >> org.apache.hadoop.mapred.JobClient.access$600(JobClient.java:172)
> >> >>>> >>    at
> org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:889)
> >> >>>> >>    at
> org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:842)
> >> >>>> >>    at java.security.AccessController.doPrivileged(Native
Method)
> >> >>>> >>    at javax.security.auth.Subject.doAs(Subject.java:396)
> >> >>>> >>    at
> >> >>>> >>
> >> >>>>
> >>
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1059)
> >> >>>> >>    at
> >> >>>> >>
> >> org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:842)
> >> >>>> >>    at org.apache.hadoop.mapreduce.Job.submit(Job.java:465)
> >> >>>> >>    at
> >> >>>>
> org.apache.mahout.math.hadoop.stochasticsvd.BtJob.run(BtJob.java:505)
> >> >>>> >>    at
> >> >>>> >>
> >> >>>>
> >>
> org.apache.mahout.math.hadoop.stochasticsvd.SSVDSolver.run(SSVDSolver.java:347)
> >> >>>> >>    at
> >> lsa4solr.mahout_matrix$decompose_svd.invoke(mahout_matrix.clj:188)
> >> >>>> >>    at
> >> >>>> >>
> >> >>>>
> >>
> lsa4solr.clustering_protocol$decompose_term_doc_matrix.invoke(clustering_protocol.clj:125)
> >> >>>> >>    at
> >> >>>> >>
> >> >>>>
> >>
> lsa4solr.clustering_protocol$cluster_kmeans_docs.invoke(clustering_protocol.clj:142)
> >> >>>> >>    at lsa4solr.cluster$cluster_dispatch.invoke(cluster.clj:72)
> >> >>>> >>    at lsa4solr.cluster$_cluster.invoke(cluster.clj:103)
> >> >>>> >>    at lsa4solr.cluster.LSAClusteringEngine.cluster(Unknown
> Source)
> >> >>>> >>    at
> >> >>>> >>
> >> >>>>
> >>
> org.apache.solr.handler.clustering.ClusteringComponent.process(ClusteringComponent.java:91)
> >> >>>> >>    at
> >> >>>> >>
> >> >>>>
> >>
> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:194)
> >> >>>> >>    at
> >> >>>> >>
> >> >>>>
> >>
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
> >> >>>> >>    at org.apache.solr.core.SolrCore.execute(SolrCore.java:1360)
> >> >>>> >>    at
> >> >>>> >>
> >> >>>>
> >>
> org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:356)
> >> >>>> >>    at
> >> >>>> >>
> >> >>>>
> >>
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:252)
> >> >>>> >>    at
> >> >>>> >>
> >> >>>>
> >>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> >> >>>> >>    at
> >> >>>> >>
> >> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
> >> >>>> >>
> >> >>>> >> On Sun, Feb 26, 2012 at 4:56 PM, Dmitriy Lyubimov
<
> >> dlieu.7@gmail.com>
> >> >>>> wrote:
> >> >>>> >>
> >> >>>> >>> for the third time, in context of lsa, faster
and hence perhaps
> >> better
> >> >>>> >>> alternative to lanczos is ssvd. Is there any specific
reason
> you
> >> want
> >> >>>> >>> to use lanczos solver in context of LSA?
> >> >>>> >>>
> >> >>>> >>> -d
> >> >>>> >>>
> >> >>>> >>> On Sun, Feb 26, 2012 at 6:40 AM, Peyman Mohajerian
<
> >> mohajeri@gmail.com
> >> >>>> >
> >> >>>> >>> wrote:
> >> >>>> >>> > Hi Guys,
> >> >>>> >>> >
> >> >>>> >>> > Per you advice I did upgrade to Mahout .6
and did a bunch of
> API
> >> >>>> >>> > changes and in the meantime realized I had
a bug with my
> input
> >> >>>> matrix,
> >> >>>> >>> > zero rows read from Solr b/c multiple fields
in Solr were
> index
> >> and
> >> >>>> >>> > not just the one I was interested in, that
issues is fixed
> and
> >> I have
> >> >>>> >>> > a matrix with these dimensions: (.numCols
mat) 1000 (.numRows
> >> mat)
> >> >>>> >>> > 15932 (or the transpose)
> >> >>>> >>> > Unfortunately I'm getting the below error
now, in the context
> >> of some
> >> >>>> >>> > other Mahout algorithm there was a mention
of '/tmp' vs
> '/_tmp'
> >> >>>> >>> > causing this issue but in this particular
case the matrix is
> in
> >> >>>> >>> > memory!! I'm using this google package: guava-r09.jar
> >> >>>> >>> >
> >> >>>> >>> > SEVERE: java.util.NoSuchElementException
> >> >>>> >>> >        at
> >> >>>> >>>
> >> >>>>
> >>
> com.google.common.collect.AbstractIterator.next(AbstractIterator.java:152)
> >> >>>> >>> >        at
> >> >>>> >>>
> >> >>>>
> >>
> org.apache.mahout.math.hadoop.TimesSquaredJob.retrieveTimesSquaredOutputVector(TimesSquaredJob.java:190)
> >> >>>> >>> >        at
> >> >>>> >>>
> >> >>>>
> >>
> org.apache.mahout.math.hadoop.DistributedRowMatrix.timesSquared(DistributedRowMatrix.java:238)
> >> >>>> >>> >        at
> >> >>>> >>>
> >> >>>>
> >>
> org.apache.mahout.math.decomposer.lanczos.LanczosSolver.solve(LanczosSolver.java:104)
> >> >>>> >>> >        at
> >> >>>> >>>
> lsa4solr.mahout_matrix$decompose_svd.invoke(mahout_matrix.clj:165)
> >> >>>> >>> >
> >> >>>> >>> >
> >> >>>> >>> > Any suggestion?
> >> >>>> >>> > Thanks,
> >> >>>> >>> > Peyman
> >> >>>> >>> >
> >> >>>> >>> >
> >> >>>> >>> >
> >> >>>> >>> > On Mon, Feb 20, 2012 at 10:38 AM, Dmitriy
Lyubimov <
> >> >>>> dlieu.7@gmail.com>
> >> >>>> >>> wrote:
> >> >>>> >>> >> Peyman,
> >> >>>> >>> >>
> >> >>>> >>> >>
> >> >>>> >>> >> Yes, what Ted said. Please take 0.6 release.
Also try ssvd,
> it
> >> may
> >> >>>> >>> >> benefit you in some regards compared
to Lanczos.
> >> >>>> >>> >>
> >> >>>> >>> >> -d
> >> >>>> >>> >>
> >> >>>> >>> >> On Sun, Feb 19, 2012 at 10:34 AM, Peyman
Mohajerian <
> >> >>>> mohajeri@gmail.com>
> >> >>>> >>> wrote:
> >> >>>> >>> >>> Hi Dmitriy & Others,
> >> >>>> >>> >>>
> >> >>>> >>> >>> Dmitriy thanks for your previous
response.
> >> >>>> >>> >>> I have a follow up question to my
LSA project. I have
> managed
> >> to
> >> >>>> >>> >>> upload 1,500 documents from two different
news groups (one
> >> about
> >> >>>> >>> >>> graphics and one about Atheism
> >> >>>> >>> >>> http://people.csail.mit.edu/jrennie/20Newsgroups/)
to
> Solr.
> >> >>>> However my
> >> >>>> >>> >>> LanczosSolver in Mahout.4 does not
find any eigenvalues
> >> (there are
> >> >>>> >>> >>> eigenvectors as you see in the follow
up logs).
> >> >>>> >>> >>> The only things I'm doing different
from
> >> >>>> >>> >>> (https://github.com/algoriffic/lsa4solr)
is that I'm not
> >> using the
> >> >>>> >>> >>> 'Summary' field but rather the actual
'text' field in Solr.
> >> I'm
> >> >>>> >>> >>> assuming the issue is that Summary
field already removes
> the
> >> noise
> >> >>>> and
> >> >>>> >>> >>> make the clustering work and the
raw index data does not do
> >> that,
> >> >>>> am I
> >> >>>> >>> >>> correct or there are other potential
explanations? For the
> >> desired
> >> >>>> >>> >>> rank I'm using values between 10-100
and looking for
> #clusters
> >> >>>> between
> >> >>>> >>> >>> 2-10 (different values for different
trials), but always
> the
> >> same
> >> >>>> >>> >>> result comes out, no clusters found.
> >> >>>> >>> >>> If my issue is related to not having
summarization done,
> how
> >> can
> >> >>>> that
> >> >>>> >>> >>> be done in Solr? I wasn't able to
fine a Summary field in
> >> Solr.
> >> >>>> >>> >>>
> >> >>>> >>> >>> Thanks
> >> >>>> >>> >>> Peyman
> >> >>>> >>> >>>
> >> >>>> >>> >>>
> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM
> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver
> solve
> >> >>>> >>> >>> INFO: Lanczos iteration complete
- now to diagonalize the
> >> >>>> tri-diagonal
> >> >>>> >>> >>> auxiliary matrix.
> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM
> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver
> solve
> >> >>>> >>> >>> INFO: Eigenvector 0 found with eigenvalue
0.0
> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM
> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver
> solve
> >> >>>> >>> >>> INFO: Eigenvector 1 found with eigenvalue
0.0
> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM
> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver
> solve
> >> >>>> >>> >>> INFO: Eigenvector 2 found with eigenvalue
0.0
> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM
> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver
> solve
> >> >>>> >>> >>> INFO: Eigenvector 3 found with eigenvalue
0.0
> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM
> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver
> solve
> >> >>>> >>> >>> INFO: Eigenvector 4 found with eigenvalue
0.0
> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM
> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver
> solve
> >> >>>> >>> >>> INFO: Eigenvector 5 found with eigenvalue
0.0
> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM
> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver
> solve
> >> >>>> >>> >>> INFO: Eigenvector 6 found with eigenvalue
0.0
> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM
> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver
> solve
> >> >>>> >>> >>> INFO: Eigenvector 7 found with eigenvalue
0.0
> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM
> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver
> solve
> >> >>>> >>> >>> INFO: Eigenvector 8 found with eigenvalue
0.0
> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM
> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver
> solve
> >> >>>> >>> >>> INFO: Eigenvector 9 found with eigenvalue
0.0
> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM
> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver
> solve
> >> >>>> >>> >>> INFO: Eigenvector 10 found with eigenvalue
0.0
> >> >>>> >>> >>> Feb 19, 2012 3:25:20 AM
> >> >>>> >>> >>> org.apache.mahout.math.decomposer.lanczos.LanczosSolver
> solve
> >> >>>> >>> >>> INFO: LanczosSolver finished.
> >> >>>> >>> >>>
> >> >>>> >>> >>>
> >> >>>> >>> >>> On Sun, Jan 1, 2012 at 10:06 PM,
Dmitriy Lyubimov <
> >> >>>> dlieu.7@gmail.com>
> >> >>>> >>> wrote:
> >> >>>> >>> >>>> In Mahout lsa pipeline is possible
with seqdirectory,
> >> seq2sparse
> >> >>>> and
> >> >>>> >>> ssvd
> >> >>>> >>> >>>> commands. Nuances are understanding
dictionary format and
> llr
> >> >>>> >>> anaylysis of
> >> >>>> >>> >>>> n-grams and perhaps use a slightly
better lemmatizer than
> the
> >> >>>> default
> >> >>>> >>> one.
> >> >>>> >>> >>>>
> >> >>>> >>> >>>> With indexing part you are on
your own at this point.
> >> >>>> >>> >>>> On Jan 1, 2012 2:28 PM, "Peyman
Mohajerian" <
> >> mohajeri@gmail.com>
> >> >>>> >>> wrote:
> >> >>>> >>> >>>>
> >> >>>> >>> >>>>> Hi Guys,
> >> >>>> >>> >>>>>
> >> >>>> >>> >>>>> I'm interested in this work:
> >> >>>> >>> >>>>>
> >> >>>> >>> >>>>>
> >> >>>> >>>
> >> >>>>
> >>
> http://www.ccri.com/blog/2010/4/2/latent-semantic-analysis-in-solr-using-clojure.html
> >> >>>> >>> >>>>>
> >> >>>> >>> >>>>> I looked at some of the comments
and notices that there
> was
> >> >>>> interest
> >> >>>> >>> >>>>> in incorporating it into
Mahout, back in 2010. I'm also
> >> having
> >> >>>> issues
> >> >>>> >>> >>>>> running this code due to
dependencies on older version of
> >> Mahout.
> >> >>>> >>> >>>>>
> >> >>>> >>> >>>>> I was wondering if LSA is
now directly available in
> Mahout?
> >> Also
> >> >>>> if I
> >> >>>> >>> >>>>> upgrade to the latest Mahout
would this Clojure code
> work?
> >> >>>> >>> >>>>>
> >> >>>> >>> >>>>> Thanks
> >> >>>> >>> >>>>> Peyman
> >> >>>> >>> >>>>>
> >> >>>> >>>
> >> >>>>
> >>
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message