Date: Tue, 21 Dec 2004 18:03:37 -0500
Reply-To: shantanu Chandra <shantanuchandra@HOTMAIL.COM>
Sender: "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From: shantanu Chandra <shantanuchandra@HOTMAIL.COM>
Subject: Re: Tools for Model performance tracking
Content-Type: text/plain; format=flowed
Thanks Sig !
these metrics are more used at the model development stage. What I am
looking for is to monitor performance at teh production stage. At that point
I would not have the results available to really measure parameteres like c
statistic, or Accuracy.... All I will have is the scores generated for the
population. I was asking more on teh line of comaring these scores to, say,
the scores generated last month and also the scores generated using the
Do you guys know anything about this ?
----Original Message Follows----
From: Sigurd Hermansen <HERMANS1@WESTAT.com>
To: 'shantanu Chandra' <shantanuchandra@HOTMAIL.COM>
Subject: RE: Tools for Model performance tracking
Date: Mon, 20 Dec 2004 21:18:42 -0500
From: SAS(r) Discussion [mailto:SAS-L@LISTSERV.UGA.EDU] On Behalf Of
Sent: Monday, December 20, 2004 6:55 PM
Subject: Tools for Model performance tracking
I am doing a study to find out the various methods and tools used to track
the performance of models over a period of time. I have built a few
marketing models for targeting customers ( linear and logistic models) and
we will be using these to score the entire eligible population every month.
Now I am trying to see how to measure the perfiormance of the stability as
well as the predictive power of the models over period of time. Can you
suggest any literature that I can read ? Any methodology that is used
commonly ? Any suggestions would be very helpful and greatly appreciated !
Thanks in advance.