Hi,
Regarding the implementation of feature selection techniques, I'm
implementing some iterative algorithms based on a paper by Gavin Brown et
al. [1]. In this paper, he proposes a common framework for many Information
Theory-based criteria, namely those that use relevancy (mutual information
On Thu, Apr 10, 2014 at 5:46 PM, Michael Armbrust
mich...@databricks.com wrote:
... all of the suffer from the fact that the log message needs to be built
even
though it might not be used.
This is not true of the current implementation (and this is actually why
Spark has a logging trait
Another usage that's nice is:
logDebug {
val timeS = timeMillis/1000.0
sTime: $timeS
}
which can be useful for more complicated expressions.
On Thu, Apr 10, 2014 at 5:55 PM, Michael Armbrust mich...@databricks.comwrote:
BTW...
You can do calculations in string interpolation:
sTime:
Thanks for the response, Xiangrui.
And sounds good, Héctor. Look forward to working on this together.
A common interface is definitely required. I'll create a JIRA shortly and
will explore design options myself to bring ideas to the table.
cheers.
On Fri, Apr 11, 2014 at 5:44 AM, Héctor
Hi Priya,
Here's a good place to start:
https://cwiki.apache.org/confluence/display/SPARK/Contributing+to+Spark
-Sandy
On Fri, Apr 11, 2014 at 12:05 PM, priya arora arora.priya4...@gmail.comwrote:
Hi,
May I know how one can contribute in this project
http://spark.apache.org/mllib/ or in
Here's the JIRA:
https://issues.apache.org/jira/browse/SPARK-1473
Future discussions should take place in its comments section.
Thanks.
On Fri, Apr 11, 2014 at 11:26 AM, Ignacio Zendejas
ignacio.zendejas...@gmail.com wrote:
Thanks for the response, Xiangrui.
And sounds good, Héctor.
I am creating one fully configured synced one. But you still need to send
over configuration. Do you plan to use chef for that ?
On Apr 10, 2014 6:58 PM, Jim Ancona j...@anconafamily.com wrote:
Are there scripts to build the AMI used by the spark-ec2 script?
Alternatively, is there a place
