spark-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Ameet Talwalkar <am...@eecs.berkeley.edu>
Subject Re: ML Algos
Date Mon, 09 Sep 2013 01:02:42 GMT
SVMs and Perceptrons are indeed similar.  Nonetheless, people still use
Perceptrons, so adding it would provide more options for people, and
implementing Perceptrons would be a good way to get hands-on experience
with the codebase.


On Sun, Sep 8, 2013 at 4:37 PM, Gowtham N <gowtham.n.mail@gmail.com> wrote:

> Yes, I am interested.
>
> Since SVM is already there why do we need perceptrons? Will it be used
> later with neural networks?
>
>
>
> On Sun, Sep 8, 2013 at 10:27 AM, Ameet Talwalkar <ameet@eecs.berkeley.edu>wrote:
>
>> What about the perception algorithm? If you're interested in working on
>> that, I can add a JIRA ticket and assign it to you.
>>
>>
>>
>> On Sun, Sep 8, 2013 at 10:03 AM, Gowtham N <gowtham.n.mail@gmail.com>wrote:
>>
>>> Hi, Is there any option in Classification, Recommendation or Clustering?
>>>
>>>
>>>
>>> On Sat, Sep 7, 2013 at 11:13 AM, Ameet Talwalkar <
>>> ameet@eecs.berkeley.edu> wrote:
>>>
>>>> This is one option: https://spark-project.atlassian.net/browse/MLI-4.
>>>>  We can talk offline if you're interested.
>>>>
>>>>
>>>> On Sat, Sep 7, 2013 at 12:34 AM, Gowtham N <gowtham.n.mail@gmail.com>wrote:
>>>>
>>>>> Any algo which is not yet started? :)
>>>>> PCA?
>>>>>
>>>>>
>>>>> On Friday, September 6, 2013, Ameet Talwalkar wrote:
>>>>>
>>>>>> I should note that once our plans firm up a bit, I will add a ticket
>>>>>> with these details.
>>>>>>
>>>>>>
>>>>>> On Fri, Sep 6, 2013 at 10:18 PM, Ameet Talwalkar <
>>>>>> ameet@eecs.berkeley.edu> wrote:
>>>>>>
>>>>>> Hi Rohit,
>>>>>>
>>>>>> I didn't add a ticket b/c our work right now is pretty exploratory,
>>>>>> and hence I don't have much concrete to share.
>>>>>>
>>>>>> -Ameet
>>>>>>
>>>>>>
>>>>>> On Fri, Sep 6, 2013 at 8:58 PM, Rohit Rai <rohit@tuplejump.com>wrote:
>>>>>>
>>>>>> Hi Ameet,
>>>>>>
>>>>>> Is there a ticket for ANN work? We are also in early stages of
>>>>>> implementing the same.
>>>>>>
>>>>>> Regards,
>>>>>> Rohit
>>>>>>
>>>>>>
>>>>>> On Sat, Sep 7, 2013 at 7:43 AM, Ameet Talwalkar <
>>>>>> ameet@eecs.berkeley.edu> wrote:
>>>>>>
>>>>>> Dear Gowtham,
>>>>>>
>>>>>> Yes, this work is in early stages but has already started.
>>>>>>
>>>>>> -Ameet
>>>>>>
>>>>>>
>>>>>> On Fri, Sep 6, 2013 at 3:30 PM, Gowtham N <gowtham.n.mail@gmail.com>wrote:
>>>>>>
>>>>>> Ameet, Thanks for all the info in JIRA.
>>>>>> I wanted to know if Neural Networks is already started?
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Mon, Aug 26, 2013 at 12:15 AM, Ameet Talwalkar <
>>>>>> ameet@eecs.berkeley.edu> wrote:
>>>>>>
>>>>>> Ah OK -- you sent your earlier email just after I added the decision
>>>>>> tree issue on the MLI JIRA, so I assumed you had read it.  Sorry
for the
>>>>>> confusion!
>>>>>>
>>>>>>
>>>>>> On Mon, Aug 26, 2013 at 12:05 AM, Gowtham N <gowtham.n.mail@gmail.com
>>>>>> > wrote:
>>>>>>
>>>>>> Oh, ok. I was looking only at only MLlib.
>>>>>>
>>>>>>
>>>>>> On Monday, August 26, 2013, Ameet Talwalkar wrote:
>>>>>>
>>>>>> Hi Gowtham,
>>>>>>
>>>>>> As you have probably noticed, I am in the process of updating the
>>>>>> JIRA issues for MLI, including an entry for decision trees (I will
continue
>>>>>> to add more items over the next few weeks). @manishamde and @hirakendu
have
>>>>>> taken the lead on the decision tree implementation and have made
good
>>>>>> progress so far, but it's a bit too early to put a specific date
on its
>>>>>> release.
>>>>>>
>>>>>> -Ameet
>>>>>>
>>>>>>
>>>>>> On Sun, Aug 25, 2013 at 6:13 PM, Gowtham N <gowtham.n.mail@gmail.com>wrote:
>>>>>>
>>>>>> Ameet, What about Decision Trees? I heard that its almost done too
>>>>>> and will be released soon?
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Sat, Aug 17, 2013 at 3:49 PM, Ameet Talwalkar <
>>>>>> ameet@eecs.berkeley.edu> wrote:
>>>>>>
>>>>>> Yes, JIRA is intended to serve this purpose, and we need to do a
>>>>>> better job moving forward of using JIRA to communicate our roadmap.
 The
>>>>>> JIRA pages for MLlib and MLI are currently very sparsely populated
(empty
>>>>>> in the case of MLI), but I plan to update them this week and will
send out
>>>>>> an announcement once I have done so.
>>>>>>
>>>>>> <https://spark-project.atlassian.net/browse/MLLIB>
>>>>>>
>>>>>>
>>>>>
>>>>> --
>>>>> Gowtham Natarajan
>>>>>
>>>>
>>>>
>>>
>>>
>>> --
>>> Gowtham Natarajan
>>>
>>
>>
>
>
> --
> Gowtham Natarajan
>

Mime
View raw message