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Drew Farris commented on MAHOUT-141:
For the case of computeCentriod() in the kmeans pa
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Benson Margulies commented on MAHOUT-219:
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Comments would have avoided all this, I
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Sean Owen commented on MAHOUT-219:
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Yeah that's where it ended up, back where it started.
The next patch will be a bigger. It will remove a bunch of deprecates
from interfaces (since you can't unit test an interface). It will add
some new pieces to the collections code.
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Benson Margulies commented on MAHOUT-219:
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Gentlemen, I stand by the original patch
On Sat, Dec 12, 2009 at 12:28 AM, Jake Mannix wrote:
> Ok, this kind of hook is good, but it leaves all of the work to the user -
> it would
> be nice to extend it along the lines I described, whereby developers can
> define how to pull out various features of their items (or users), and then
> gi
On Fri, Dec 11, 2009 at 3:01 PM, Sean Owen wrote:
> On Fri, Dec 11, 2009 at 10:23 PM, Jake Mannix
> wrote:
> > Where are these hooks you're describing here? The kind of general
> > framework I would imagine would be nice to have is something like this:
> > users and items themselves live as (se
Yes the editor says it's OK to share drafts with a handful of project
people. I think their main concern is that you'd make good reviewers,
and they'd want to be involved in recording and managing your
feedback.
But there seems to be benefit, and little harm, to showing you the
relatively-finished
Sean,
It is clear also that I am woefully uninformed about Taste other than what I
imagine to be how it works based on what you say and my estimate that you
have generally good sense.
Can you send chapters of your book as you write them to me and Jake so we
can know your frame of reference better
On Fri, Dec 11, 2009 at 10:23 PM, Jake Mannix wrote:
> Where are these hooks you're describing here? The kind of general
> framework I would imagine would be nice to have is something like this:
> users and items themselves live as (semi-structured) documents (e.g. like
> a Lucene Document, or mo
0) Best thing is not to get to this point in the first place! It was
necessary from the outset to just let 100 things proceed and see what
sticks. Now I think we can gently move towards more focus. So I'd hope
someone doesn't make up a big patch without it being clear there's a
path to commit it qu
I am also unclear on how to do this.
Anybody have good suggestions?
On Fri, Dec 11, 2009 at 1:33 PM, Jake Mannix wrote:
> I'm not sure of the right way to avoid redoing work again and again, yet
> still avoid cluttering our codebase with a bunch of unsupported, unfinished
> code.
>
--
Ted D
So I have a question about the whole "mothballing" process. We're don't
have infinite time, and there's a limited number of us, so I understand
wanting to keep some focus and not have half-finished work all over the
place. But when we archive something as "mothballed", how will we ever find
it ag
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Sean Owen resolved MAHOUT-45.
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Resolution: Won't Fix
Sounds like the patch at hand is obsoleted by the recent matrix changes, and,
large
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Sean Owen updated MAHOUT-156:
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Priority: Minor (was: Major)
Fix Version/s: 0.3
Assignee: Robin Anil
> Documentation a
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Sean Owen updated MAHOUT-168:
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Resolution: Won't Fix
Fix Version/s: (was: 0.3)
Status: Resolved (was: Patch Availa
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Ted Dunning commented on MAHOUT-168:
Then intent for this was for improving the storage
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Sean Owen commented on MAHOUT-219:
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... would this be easier to grok if it were using Obje
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Sean Owen commented on MAHOUT-219:
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OK yeah my head's on straight now. I see that too.
>
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Ted Dunning commented on MAHOUT-61:
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I take it back... this looks slightly useful.
Gra
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Ted Dunning commented on MAHOUT-61:
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I think superseded.
> Text problem matrix builder
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Drew Farris commented on MAHOUT-219:
It is still not quite right in r889812 because sd[
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Sean Owen updated MAHOUT-168:
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Priority: Minor (was: Major)
Affects Version/s: 0.1
Fix Version/s: 0.3
Question, is
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Sean Owen updated MAHOUT-141:
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Priority: Minor (was: Major)
Affects Version/s: 0.1
Fix Version/s: 0.3
Marking for
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Sean Owen commented on MAHOUT-61:
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Same, is this still relevant? Looks kind of MAHOUT-116 wh
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Sean Owen commented on MAHOUT-219:
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I made a mistake here but I think it's not quite that
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Benson Margulies commented on MAHOUT-219:
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Sean,
The String constructor is NOT red
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Sean Owen resolved MAHOUT-219.
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Resolution: Fixed
Fix Version/s: 0.3
Assignee: Benson Margulies
Committed, with style c
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Sean Owen resolved MAHOUT-218.
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Resolution: Fixed
Fix Version/s: 0.3
Assignee: Benson Margulies
Took the liberty of com
Shucks The Spotted Pony is one of my favorite fiddle tunes. I would
have (for unworthy, unprofessional reasons) love to work on a pony package.
But I think Sean has the right of it... we should just promote matrix and
move the collections stuff to a collections package.
On Fri, Dec 11, 2009
Our thought was that we would remove the deprecations as we add the tests
and in the meantime would have a continual nudge to do more testing.
Colt came with no tests.
On Fri, Dec 11, 2009 at 7:51 AM, Sean Owen wrote:
> They were put in place to mark that which doesn't have a unit test.
>
> On
I have largely switched to the new style, but Sean is right that there is
nearly no difference. The only positive differences that I have seen so far
are:
a) inheritance is more flexible since you don't have to explicitly inherit
from TestCase
b) I can remember how to do class level setup versus
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Ted Dunning commented on MAHOUT-116:
Hasn't this been subsumed by other work?
> Deco
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Ted Dunning commented on MAHOUT-219:
This looks like a fine patch (just a test and a s
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Sean Owen commented on MAHOUT-219:
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OK well I can assist to keep your work moving. Let's p
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Benson Margulies commented on MAHOUT-219:
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no.
I have always depended on the kindn
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Sean Owen commented on MAHOUT-116:
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Pinging this issue -- still live?
> Decode matrix met
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Sean Owen commented on MAHOUT-219:
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Looks good to me.
Dumb question but are you a committe
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Benson Margulies commented on MAHOUT-218:
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I'm setting out to help fill the large g
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Benson Margulies updated MAHOUT-219:
Attachment: generic-sorting-test.patch
> Unit test for GenericSorting
> ---
Unit test for GenericSorting
Key: MAHOUT-219
URL: https://issues.apache.org/jira/browse/MAHOUT-219
Project: Mahout
Issue Type: Improvement
Components: Matrix
Affects Versions: 0.4
Report
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Sean Owen commented on MAHOUT-217:
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Agree with this. The right approach is a combination o
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Sean Owen commented on MAHOUT-218:
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I'm OK with it.
Maybe I'm a luddite or just not getti
Sure is there a mailing list or something for this? I'd like to be
looped into talking about issues like this.
On Fri, Dec 11, 2009 at 3:59 PM, Isabel Drost wrote:
> Attracting new committers and integrating contributors is a topic that
> is not only relevant for Mahout but for many, if not all A
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Benson Margulies updated MAHOUT-218:
Attachment: up-junit.patch
> Update to Junit 4.5
> ---
>
>
Update to Junit 4.5
---
Key: MAHOUT-218
URL: https://issues.apache.org/jira/browse/MAHOUT-218
Project: Mahout
Issue Type: Task
Components: Utils
Affects Versions: 0.4
Reporter: Benson Margulies
Jun
On Fri Sean Owen wrote:
> On Fri Isabel Drost wrote:
> > If you are interested in a broader discussion, it might make sense
> > to include the people over at the newly founded community
> > development project in the discussion?
>
> What's this?
Attracting new committers and integrating contribu
They were put in place to mark that which doesn't have a unit test.
On Fri, Dec 11, 2009 at 3:48 PM, Benson Margulies wrote:
> Did all those deprecations come from Colt, or were they put in place
> as part of the fork/cleanup process?
>
On Fri, Dec 11, 2009 at 3:43 PM, Benson Margulies wrote:
> One proposal I want to make first: the token 'matrix' in the package
> names is confusing. I know you don't want to use 'colt'. How about
> 'pony' for bitvector, buffer, and functions, and 'collections' for
> list and map? A less silly alt
Did all those deprecations come from Colt, or were they put in place
as part of the fork/cleanup process?
On Fri, Dec 11, 2009 at 2:08 PM, Isabel Drost wrote:
> I would guess that your question is not really restricted to Mahout but
> the same question appears on other projects as well. Basically the
> question is on "how to mentor developers to become new project members".
The first question is how
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Isabel Drost updated MAHOUT-210:
Attachment: MAHOUT-210.patch
The patch adds clover, findbugs, pmd, cpd and maven dependency reports
Folks,
I have rather slowly and densely assimilated the messages from Ted and
others about what you've been up to with COLT. It seems to me that my
ambitions to get an Apache library to compete with Trove would be most
easily tackled by improving your fork than by any other strategy, so,
with your
On Fri Sean Owen wrote:
> 1) Is SVM in scope for Mahout? (I am guessing so.)
Yes.
> 2) Who is nominally committing to shepherd the code into the code base
> and fix bugs and answer questions? (Jake?)
>
> I'm not really bothered about this particular patch, but the more
> general question.
I
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Isabel Drost commented on MAHOUT-85:
I am about to add tests currently. I guess, I will
Tidy up generated data after unit tests are run
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Key: MAHOUT-217
URL: https://issues.apache.org/jira/browse/MAHOUT-217
Project: Mahout
Issue Type: Improvement
Affects Versions: 0.3
I really feel like I should respond to this, but seeing as I live on the
west coast
of the US, going to bed might be more advisable.
On a very specific topic of SVMs, I can certainly look into this, but David,
were you interested in helping bring this into Mahout and help maintain it?
You are ofte
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Sean Owen resolved MAHOUT-208.
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Resolution: Fixed
Fixed by adding ' lengthSquared = -1.0; ' to every place the values are
mutated.
>
This is a timely message, since I'm currently presuming to close some
old Mahout issues at the moment and it raises a related concern.
There's lots of old JIRA issues of the form:
1) somebody submits a patch implementing part of something
2) some comments happen, maybe
3) nothing happens for a yea
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Jake Mannix commented on MAHOUT-208:
bq. Actually there are a number of issues I'd like
Hi Zhao,
I would certainly love to see a nice parallel SVM on hadoop. Submit a
patch, let's
get it in Mahout!
-jake
On Fri, Dec 11, 2009 at 3:52 AM, zhao zhendong wrote:
> True, I am still wondering about whether it is valuable to implement a
> parallel SVM on hadoop? I really wanna join i
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Sean Owen resolved MAHOUT-54.
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Resolution: Won't Fix
It appears this one has been inactive for over a year and the patch as
submitted wa
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Sean Owen resolved MAHOUT-24.
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Resolution: Later
Archiving due to inactivity
> Skeletal LWLR implementation
> --
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Sean Owen commented on MAHOUT-19:
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Sounds like this is something that should be marked "Late
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Sean Owen commented on MAHOUT-208:
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Actually I think you are right that this is the ultima
True, I am still wondering about whether it is valuable to implement a
parallel SVM on hadoop? I really wanna join in mike's group.
Just like Olivier concerned, some linear version of SVM solvers can handle
large-scale data sets ( several seconds for 100K-level samples). It's true
that the linear
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Jake Mannix commented on MAHOUT-208:
So the strategy is just "be careful" (what I did i
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Sean Owen commented on MAHOUT-208:
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Agree with Jake, there isn't any special handling of h
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Sean Owen resolved MAHOUT-117.
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Resolution: Duplicate
Really subsumed by MAHOUT-210
> Add Javadocs to site
>
>
>
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Jake Mannix commented on MAHOUT-208:
bq. Alternative to maintaining caching flag is to
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Shashikant Kore commented on MAHOUT-208:
It is important to have this caching to k
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