You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@hawq.apache.org by Robert Glithero <rg...@pivotal.io> on 2017/09/04 20:34:59 UTC
MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
The MADlib team invites you to our 7 Sep community call to discuss the new
features and improvements 1.12 release (webinar:
https://pivotal.zoom.us/j/212187981):
* New modules (All Pairs Shortest Path, Weakly Connected Components,
Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
Train-test split, Multilayer Perceptron)
* Decision tree and random forest improvements (Allow expressions in
feature list, Allow array input for features, Filter NULL dependent
values in OOB, Add option to treat NULL as category)
* Summary improvements (Allow user to determine the number of columns
per run, Improve efficiency of computation time by ~35%)
* Sketch improvements (Promote cardinality estimators to top level
module from early stage)
* Add basic code coverage support
* Updates for Apache Top Level Project
* Multiple bug fixes
See you then!
Bob Glithero | Data Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
Re: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by Robert Glithero <rg...@pivotal.io>.
Hi Aaron,
Time is 1130 PST / 1830 GMT. Sorry if that got chopped off the subject
line.
/bg
Bob Glithero | Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
On Mon, Sep 4, 2017 at 2:02 PM, FENG, Xixuan (Aaron) <xi...@gmail.com>
wrote:
> Hi Bob,
>
> Thank you for the invitation! What is the time scheduled?
>
> Regards
> Aaron
>
> On Mon, Sep 4, 2017 at 1:34 PM, Robert Glithero <rg...@pivotal.io>
> wrote:
>
>> The MADlib team invites you to our 7 Sep community call to discuss the
>> new features and improvements 1.12 release (webinar:
>> https://pivotal.zoom.us/j/212187981):
>>
>> * New modules (All Pairs Shortest Path, Weakly Connected Components,
>> Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
>> Train-test split, Multilayer Perceptron)
>> * Decision tree and random forest improvements (Allow expressions in
>> feature list, Allow array input for features, Filter NULL dependent
>> values in OOB, Add option to treat NULL as category)
>> * Summary improvements (Allow user to determine the number of columns
>> per run, Improve efficiency of computation time by ~35%)
>> * Sketch improvements (Promote cardinality estimators to top level
>> module from early stage)
>> * Add basic code coverage support
>> * Updates for Apache Top Level Project
>> * Multiple bug fixes
>>
>> See you then!
>>
>>
>> Bob Glithero | Data Product Marketing
>> Pivotal, Inc.
>> rglithero@pivotal.io | m: 415.341.5592
>>
>>
>
Re: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by Robert Glithero <rg...@pivotal.io>.
Hi Aaron,
Time is 1130 PST / 1830 GMT. Sorry if that got chopped off the subject
line.
/bg
Bob Glithero | Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
On Mon, Sep 4, 2017 at 2:02 PM, FENG, Xixuan (Aaron) <xi...@gmail.com>
wrote:
> Hi Bob,
>
> Thank you for the invitation! What is the time scheduled?
>
> Regards
> Aaron
>
> On Mon, Sep 4, 2017 at 1:34 PM, Robert Glithero <rg...@pivotal.io>
> wrote:
>
>> The MADlib team invites you to our 7 Sep community call to discuss the
>> new features and improvements 1.12 release (webinar:
>> https://pivotal.zoom.us/j/212187981):
>>
>> * New modules (All Pairs Shortest Path, Weakly Connected Components,
>> Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
>> Train-test split, Multilayer Perceptron)
>> * Decision tree and random forest improvements (Allow expressions in
>> feature list, Allow array input for features, Filter NULL dependent
>> values in OOB, Add option to treat NULL as category)
>> * Summary improvements (Allow user to determine the number of columns
>> per run, Improve efficiency of computation time by ~35%)
>> * Sketch improvements (Promote cardinality estimators to top level
>> module from early stage)
>> * Add basic code coverage support
>> * Updates for Apache Top Level Project
>> * Multiple bug fixes
>>
>> See you then!
>>
>>
>> Bob Glithero | Data Product Marketing
>> Pivotal, Inc.
>> rglithero@pivotal.io | m: 415.341.5592
>>
>>
>
Re: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by Robert Glithero <rg...@pivotal.io>.
Hi Aaron,
Time is 1130 PST / 1830 GMT. Sorry if that got chopped off the subject
line.
/bg
Bob Glithero | Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
On Mon, Sep 4, 2017 at 2:02 PM, FENG, Xixuan (Aaron) <xi...@gmail.com>
wrote:
> Hi Bob,
>
> Thank you for the invitation! What is the time scheduled?
>
> Regards
> Aaron
>
> On Mon, Sep 4, 2017 at 1:34 PM, Robert Glithero <rg...@pivotal.io>
> wrote:
>
>> The MADlib team invites you to our 7 Sep community call to discuss the
>> new features and improvements 1.12 release (webinar:
>> https://pivotal.zoom.us/j/212187981):
>>
>> * New modules (All Pairs Shortest Path, Weakly Connected Components,
>> Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
>> Train-test split, Multilayer Perceptron)
>> * Decision tree and random forest improvements (Allow expressions in
>> feature list, Allow array input for features, Filter NULL dependent
>> values in OOB, Add option to treat NULL as category)
>> * Summary improvements (Allow user to determine the number of columns
>> per run, Improve efficiency of computation time by ~35%)
>> * Sketch improvements (Promote cardinality estimators to top level
>> module from early stage)
>> * Add basic code coverage support
>> * Updates for Apache Top Level Project
>> * Multiple bug fixes
>>
>> See you then!
>>
>>
>> Bob Glithero | Data Product Marketing
>> Pivotal, Inc.
>> rglithero@pivotal.io | m: 415.341.5592
>>
>>
>
Re: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by Robert Glithero <rg...@pivotal.io>.
Hi Aaron,
Time is 1130 PST / 1830 GMT. Sorry if that got chopped off the subject
line.
/bg
Bob Glithero | Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
On Mon, Sep 4, 2017 at 2:02 PM, FENG, Xixuan (Aaron) <xi...@gmail.com>
wrote:
> Hi Bob,
>
> Thank you for the invitation! What is the time scheduled?
>
> Regards
> Aaron
>
> On Mon, Sep 4, 2017 at 1:34 PM, Robert Glithero <rg...@pivotal.io>
> wrote:
>
>> The MADlib team invites you to our 7 Sep community call to discuss the
>> new features and improvements 1.12 release (webinar:
>> https://pivotal.zoom.us/j/212187981):
>>
>> * New modules (All Pairs Shortest Path, Weakly Connected Components,
>> Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
>> Train-test split, Multilayer Perceptron)
>> * Decision tree and random forest improvements (Allow expressions in
>> feature list, Allow array input for features, Filter NULL dependent
>> values in OOB, Add option to treat NULL as category)
>> * Summary improvements (Allow user to determine the number of columns
>> per run, Improve efficiency of computation time by ~35%)
>> * Sketch improvements (Promote cardinality estimators to top level
>> module from early stage)
>> * Add basic code coverage support
>> * Updates for Apache Top Level Project
>> * Multiple bug fixes
>>
>> See you then!
>>
>>
>> Bob Glithero | Data Product Marketing
>> Pivotal, Inc.
>> rglithero@pivotal.io | m: 415.341.5592
>>
>>
>
Re: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by "FENG, Xixuan (Aaron)" <xi...@gmail.com>.
Hi Bob,
Thank you for the invitation! What is the time scheduled?
Regards
Aaron
On Mon, Sep 4, 2017 at 1:34 PM, Robert Glithero <rg...@pivotal.io>
wrote:
> The MADlib team invites you to our 7 Sep community call to discuss the
> new features and improvements 1.12 release (webinar:
> https://pivotal.zoom.us/j/212187981):
>
> * New modules (All Pairs Shortest Path, Weakly Connected Components,
> Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
> Train-test split, Multilayer Perceptron)
> * Decision tree and random forest improvements (Allow expressions in
> feature list, Allow array input for features, Filter NULL dependent
> values in OOB, Add option to treat NULL as category)
> * Summary improvements (Allow user to determine the number of columns
> per run, Improve efficiency of computation time by ~35%)
> * Sketch improvements (Promote cardinality estimators to top level
> module from early stage)
> * Add basic code coverage support
> * Updates for Apache Top Level Project
> * Multiple bug fixes
>
> See you then!
>
>
> Bob Glithero | Data Product Marketing
> Pivotal, Inc.
> rglithero@pivotal.io | m: 415.341.5592
>
>
Re: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by Robert Glithero <rg...@pivotal.io>.
For those who missed the community call on Sep 7, a replay for version 1.12
is now available at: https://youtu.be/l-orm3o0nxo
Bob
Bob Glithero | Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
On Mon, Sep 4, 2017 at 1:34 PM, Robert Glithero <rg...@pivotal.io>
wrote:
> The MADlib team invites you to our 7 Sep community call to discuss the
> new features and improvements 1.12 release (webinar:
> https://pivotal.zoom.us/j/212187981):
>
> * New modules (All Pairs Shortest Path, Weakly Connected Components,
> Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
> Train-test split, Multilayer Perceptron)
> * Decision tree and random forest improvements (Allow expressions in
> feature list, Allow array input for features, Filter NULL dependent
> values in OOB, Add option to treat NULL as category)
> * Summary improvements (Allow user to determine the number of columns
> per run, Improve efficiency of computation time by ~35%)
> * Sketch improvements (Promote cardinality estimators to top level
> module from early stage)
> * Add basic code coverage support
> * Updates for Apache Top Level Project
> * Multiple bug fixes
>
> See you then!
>
>
> Bob Glithero | Data Product Marketing
> Pivotal, Inc.
> rglithero@pivotal.io | m: 415.341.5592
>
>
Re: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by Robert Glithero <rg...@pivotal.io>.
For those who missed the community call on Sep 7, a replay for version 1.12
is now available at: https://youtu.be/l-orm3o0nxo
Bob
Bob Glithero | Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
On Mon, Sep 4, 2017 at 1:34 PM, Robert Glithero <rg...@pivotal.io>
wrote:
> The MADlib team invites you to our 7 Sep community call to discuss the
> new features and improvements 1.12 release (webinar:
> https://pivotal.zoom.us/j/212187981):
>
> * New modules (All Pairs Shortest Path, Weakly Connected Components,
> Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
> Train-test split, Multilayer Perceptron)
> * Decision tree and random forest improvements (Allow expressions in
> feature list, Allow array input for features, Filter NULL dependent
> values in OOB, Add option to treat NULL as category)
> * Summary improvements (Allow user to determine the number of columns
> per run, Improve efficiency of computation time by ~35%)
> * Sketch improvements (Promote cardinality estimators to top level
> module from early stage)
> * Add basic code coverage support
> * Updates for Apache Top Level Project
> * Multiple bug fixes
>
> See you then!
>
>
> Bob Glithero | Data Product Marketing
> Pivotal, Inc.
> rglithero@pivotal.io | m: 415.341.5592
>
>
Re: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by "FENG, Xixuan (Aaron)" <xi...@gmail.com>.
Hi Bob,
Thank you for the invitation! What is the time scheduled?
Regards
Aaron
On Mon, Sep 4, 2017 at 1:34 PM, Robert Glithero <rg...@pivotal.io>
wrote:
> The MADlib team invites you to our 7 Sep community call to discuss the
> new features and improvements 1.12 release (webinar:
> https://pivotal.zoom.us/j/212187981):
>
> * New modules (All Pairs Shortest Path, Weakly Connected Components,
> Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
> Train-test split, Multilayer Perceptron)
> * Decision tree and random forest improvements (Allow expressions in
> feature list, Allow array input for features, Filter NULL dependent
> values in OOB, Add option to treat NULL as category)
> * Summary improvements (Allow user to determine the number of columns
> per run, Improve efficiency of computation time by ~35%)
> * Sketch improvements (Promote cardinality estimators to top level
> module from early stage)
> * Add basic code coverage support
> * Updates for Apache Top Level Project
> * Multiple bug fixes
>
> See you then!
>
>
> Bob Glithero | Data Product Marketing
> Pivotal, Inc.
> rglithero@pivotal.io | m: 415.341.5592
>
>
Re: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by Robert Glithero <rg...@pivotal.io>.
For those who missed the community call on Sep 7, a replay for version 1.12
is now available at: https://youtu.be/l-orm3o0nxo
Bob
Bob Glithero | Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
On Mon, Sep 4, 2017 at 1:34 PM, Robert Glithero <rg...@pivotal.io>
wrote:
> The MADlib team invites you to our 7 Sep community call to discuss the
> new features and improvements 1.12 release (webinar:
> https://pivotal.zoom.us/j/212187981):
>
> * New modules (All Pairs Shortest Path, Weakly Connected Components,
> Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
> Train-test split, Multilayer Perceptron)
> * Decision tree and random forest improvements (Allow expressions in
> feature list, Allow array input for features, Filter NULL dependent
> values in OOB, Add option to treat NULL as category)
> * Summary improvements (Allow user to determine the number of columns
> per run, Improve efficiency of computation time by ~35%)
> * Sketch improvements (Promote cardinality estimators to top level
> module from early stage)
> * Add basic code coverage support
> * Updates for Apache Top Level Project
> * Multiple bug fixes
>
> See you then!
>
>
> Bob Glithero | Data Product Marketing
> Pivotal, Inc.
> rglithero@pivotal.io | m: 415.341.5592
>
>
Fwd: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by Robert Glithero <rg...@pivotal.io>.
Reminder that today's community call is at 1130 PST/630 GMT
Link for the webinar: https://pivotal.zoom.us/j/212187981
See you then!
Bob Glithero | Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
---------- Forwarded message ----------
From: Robert Glithero <rg...@pivotal.io>
Date: Mon, Sep 4, 2017 at 1:34 PM
Subject: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
To: user@hawq.incubator.apache.org, dev@hawq.incubator.apache.org,
gpdb-users@greenplum.org, Greenplum Developers <gp...@greenplum.org>,
user@madlib.apache.org, dev@madlib.apache.org
The MADlib team invites you to our 7 Sep community call to discuss the new
features and improvements 1.12 release (webinar: https://pivotal.zoom.us/j/
212187981):
* New modules (All Pairs Shortest Path, Weakly Connected Components,
Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
Train-test split, Multilayer Perceptron)
* Decision tree and random forest improvements (Allow expressions in
feature list, Allow array input for features, Filter NULL dependent
values in OOB, Add option to treat NULL as category)
* Summary improvements (Allow user to determine the number of columns
per run, Improve efficiency of computation time by ~35%)
* Sketch improvements (Promote cardinality estimators to top level
module from early stage)
* Add basic code coverage support
* Updates for Apache Top Level Project
* Multiple bug fixes
See you then!
Bob Glithero | Data Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
Re: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by "FENG, Xixuan (Aaron)" <xi...@gmail.com>.
Hi Bob,
Thank you for the invitation! What is the time scheduled?
Regards
Aaron
On Mon, Sep 4, 2017 at 1:34 PM, Robert Glithero <rg...@pivotal.io>
wrote:
> The MADlib team invites you to our 7 Sep community call to discuss the
> new features and improvements 1.12 release (webinar:
> https://pivotal.zoom.us/j/212187981):
>
> * New modules (All Pairs Shortest Path, Weakly Connected Components,
> Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
> Train-test split, Multilayer Perceptron)
> * Decision tree and random forest improvements (Allow expressions in
> feature list, Allow array input for features, Filter NULL dependent
> values in OOB, Add option to treat NULL as category)
> * Summary improvements (Allow user to determine the number of columns
> per run, Improve efficiency of computation time by ~35%)
> * Sketch improvements (Promote cardinality estimators to top level
> module from early stage)
> * Add basic code coverage support
> * Updates for Apache Top Level Project
> * Multiple bug fixes
>
> See you then!
>
>
> Bob Glithero | Data Product Marketing
> Pivotal, Inc.
> rglithero@pivotal.io | m: 415.341.5592
>
>
Re: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by "FENG, Xixuan (Aaron)" <xi...@gmail.com>.
Hi Bob,
Thank you for the invitation! What is the time scheduled?
Regards
Aaron
On Mon, Sep 4, 2017 at 1:34 PM, Robert Glithero <rg...@pivotal.io>
wrote:
> The MADlib team invites you to our 7 Sep community call to discuss the
> new features and improvements 1.12 release (webinar:
> https://pivotal.zoom.us/j/212187981):
>
> * New modules (All Pairs Shortest Path, Weakly Connected Components,
> Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
> Train-test split, Multilayer Perceptron)
> * Decision tree and random forest improvements (Allow expressions in
> feature list, Allow array input for features, Filter NULL dependent
> values in OOB, Add option to treat NULL as category)
> * Summary improvements (Allow user to determine the number of columns
> per run, Improve efficiency of computation time by ~35%)
> * Sketch improvements (Promote cardinality estimators to top level
> module from early stage)
> * Add basic code coverage support
> * Updates for Apache Top Level Project
> * Multiple bug fixes
>
> See you then!
>
>
> Bob Glithero | Data Product Marketing
> Pivotal, Inc.
> rglithero@pivotal.io | m: 415.341.5592
>
>
Fwd: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by Robert Glithero <rg...@pivotal.io>.
Reminder that today's community call is at 1130 PST/630 GMT
Link for the webinar: https://pivotal.zoom.us/j/212187981
See you then!
Bob Glithero | Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
---------- Forwarded message ----------
From: Robert Glithero <rg...@pivotal.io>
Date: Mon, Sep 4, 2017 at 1:34 PM
Subject: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
To: user@hawq.incubator.apache.org, dev@hawq.incubator.apache.org,
gpdb-users@greenplum.org, Greenplum Developers <gp...@greenplum.org>,
user@madlib.apache.org, dev@madlib.apache.org
The MADlib team invites you to our 7 Sep community call to discuss the new
features and improvements 1.12 release (webinar: https://pivotal.zoom.us/j/
212187981):
* New modules (All Pairs Shortest Path, Weakly Connected Components,
Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
Train-test split, Multilayer Perceptron)
* Decision tree and random forest improvements (Allow expressions in
feature list, Allow array input for features, Filter NULL dependent
values in OOB, Add option to treat NULL as category)
* Summary improvements (Allow user to determine the number of columns
per run, Improve efficiency of computation time by ~35%)
* Sketch improvements (Promote cardinality estimators to top level
module from early stage)
* Add basic code coverage support
* Updates for Apache Top Level Project
* Multiple bug fixes
See you then!
Bob Glithero | Data Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
Re: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by Robert Glithero <rg...@pivotal.io>.
For those who missed the community call on Sep 7, a replay for version 1.12
is now available at: https://youtu.be/l-orm3o0nxo
Bob
Bob Glithero | Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
On Mon, Sep 4, 2017 at 1:34 PM, Robert Glithero <rg...@pivotal.io>
wrote:
> The MADlib team invites you to our 7 Sep community call to discuss the
> new features and improvements 1.12 release (webinar:
> https://pivotal.zoom.us/j/212187981):
>
> * New modules (All Pairs Shortest Path, Weakly Connected Components,
> Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
> Train-test split, Multilayer Perceptron)
> * Decision tree and random forest improvements (Allow expressions in
> feature list, Allow array input for features, Filter NULL dependent
> values in OOB, Add option to treat NULL as category)
> * Summary improvements (Allow user to determine the number of columns
> per run, Improve efficiency of computation time by ~35%)
> * Sketch improvements (Promote cardinality estimators to top level
> module from early stage)
> * Add basic code coverage support
> * Updates for Apache Top Level Project
> * Multiple bug fixes
>
> See you then!
>
>
> Bob Glithero | Data Product Marketing
> Pivotal, Inc.
> rglithero@pivotal.io | m: 415.341.5592
>
>
Fwd: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by Robert Glithero <rg...@pivotal.io>.
Reminder that today's community call is at 1130 PST/630 GMT
Link for the webinar: https://pivotal.zoom.us/j/212187981
See you then!
Bob Glithero | Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
---------- Forwarded message ----------
From: Robert Glithero <rg...@pivotal.io>
Date: Mon, Sep 4, 2017 at 1:34 PM
Subject: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
To: user@hawq.incubator.apache.org, dev@hawq.incubator.apache.org,
gpdb-users@greenplum.org, Greenplum Developers <gp...@greenplum.org>,
user@madlib.apache.org, dev@madlib.apache.org
The MADlib team invites you to our 7 Sep community call to discuss the new
features and improvements 1.12 release (webinar: https://pivotal.zoom.us/j/
212187981):
* New modules (All Pairs Shortest Path, Weakly Connected Components,
Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
Train-test split, Multilayer Perceptron)
* Decision tree and random forest improvements (Allow expressions in
feature list, Allow array input for features, Filter NULL dependent
values in OOB, Add option to treat NULL as category)
* Summary improvements (Allow user to determine the number of columns
per run, Improve efficiency of computation time by ~35%)
* Sketch improvements (Promote cardinality estimators to top level
module from early stage)
* Add basic code coverage support
* Updates for Apache Top Level Project
* Multiple bug fixes
See you then!
Bob Glithero | Data Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
Fwd: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
Posted by Robert Glithero <rg...@pivotal.io>.
Reminder that today's community call is at 1130 PST/630 GMT
Link for the webinar: https://pivotal.zoom.us/j/212187981
See you then!
Bob Glithero | Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592
---------- Forwarded message ----------
From: Robert Glithero <rg...@pivotal.io>
Date: Mon, Sep 4, 2017 at 1:34 PM
Subject: MADlib Community Call - 7 Sep @ 1130 PST; 1830 GMT
To: user@hawq.incubator.apache.org, dev@hawq.incubator.apache.org,
gpdb-users@greenplum.org, Greenplum Developers <gp...@greenplum.org>,
user@madlib.apache.org, dev@madlib.apache.org
The MADlib team invites you to our 7 Sep community call to discuss the new
features and improvements 1.12 release (webinar: https://pivotal.zoom.us/j/
212187981):
* New modules (All Pairs Shortest Path, Weakly Connected Components,
Breadth First Search, Mulitple Graph Measures, Stratified Sampling,
Train-test split, Multilayer Perceptron)
* Decision tree and random forest improvements (Allow expressions in
feature list, Allow array input for features, Filter NULL dependent
values in OOB, Add option to treat NULL as category)
* Summary improvements (Allow user to determine the number of columns
per run, Improve efficiency of computation time by ~35%)
* Sketch improvements (Promote cardinality estimators to top level
module from early stage)
* Add basic code coverage support
* Updates for Apache Top Level Project
* Multiple bug fixes
See you then!
Bob Glithero | Data Product Marketing
Pivotal, Inc.
rglithero@pivotal.io | m: 415.341.5592