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Surrogate Models - Methodology UQ

This working group focuses on the exploration of properties, utility, and performance of two classes of model surrogates, namely Polynomial Chaos and Gaussian Process surrogates. The study will be done in the context of specific model problems with a range of difficulty involving nonlinearity and dimensionality. Test problems will include both algebraic functions as well as simple ODE/PDE problems.

jennyb's picture

Surrogate Models WG meeting April 17th

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Surya and Silvia will present.
A tentative title: "Improved uncertainty quantification and design selection with non-stationary Gaussian process emulators"
Note: No meeting on April 10th
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Date: Tuesday, April 17, 2012
Time: 2:30 pm, Eastern Daylight Time (New York, GMT-04:00)
Meeting Number: 686 724 514
Meeting Password: Surr-wg1
Room: 203 in the SAMSI building
To join the audio conference: (919) 685-9344
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Meeting Date: 
April 17, 2012 - 2:30pm - 4:30pm
jennyb's picture

GP-PC comparison study

jennyb's picture

Surrogate Models WG meeting Mar 27th

Date: Tuesday, March 27, 2012
Time: 2:30 pm, Eastern Daylight Time (New York, GMT-04:00)
Meeting Number: 686 307 438
Room: 203 in the SAMSI building
Meeting Password: Surr-wg1
To join the audio conference: (919) 685-9344
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To join the online meeting (Now from mobile devices!)
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1. Go to https://samsi.webex.com/samsi/j.php?ED=137503472&UID=1127984622&PW=NNmE4...

Meeting Date: 
March 27, 2012 - 2:30pm - 4:30pm
jennyb's picture

Canceled - Surrogate Models WG meeting Mar 13th - Canceled

There have been some difficulties in getting GP analyses done to complete the study comparing GP and PC methods. Accordingly, the meeting scheduled for March 13 is cancelled. Notice of future meetings will be sent as soon as obstacles clear up.

Meeting Date: 
March 13, 2012 - 4:59pm
jennyb's picture

Surrogate Models WG meeting Feb 28th - Canceled

The meeting on February 28th has been canceled

Meeting Date: 
February 28, 2012 - 2:30pm - 4:30pm
jennyb's picture

Surrogate Models WG meeting Feb 21st

Date: Tuesday, February 21, 2012 *** Note: We will NOT meet Feb 14 ****
Time: 2:30 pm, Eastern Standard Time (New York, GMT-05:00)
Room: 203 in the SAMSI building
To join the audio conference: (919) 685-9344
Meeting number: 680 211 026
To join the online meeting:
Go to https://samsi.webex.com/samsi/j.php?ED=136419602&UID=1123901277&PW=NNWJk...
Meeting Password: Surr-wg1

Meeting Date: 
February 21, 2012 - 2:30pm - 4:30pm
jennyb's picture

Summary 02/07/2012

jennyb's picture

Surrogate Models WG meeting Feb 7th

Date: Tuesday, February 7, 2012
Time: 2:30 pm, Eastern Standard Time (New York, GMT-05:00)
Room: 203 in the SAMSI building
Meeting Password: Surr-wg1
To join the audio conference: (919) 685-9344
-------------------------------------------------------
To join the online meeting (Now from mobile devices!)
-------------------------------------------------------
1. Go to https://samsi.webex.com/samsi/j.php?ED=136116632&UID=1122811722&PW=NNGU2...
2. If requested, enter your name and email address.

Meeting Date: 
February 7, 2012 - 2:30pm - 4:30pm
jennyb's picture

Surrogate Models WG meeting January 31st

Date: Tuesday, January 31, 2012
Time: 2:30 pm, Eastern Standard Time (New York, GMT-05:00)
Room: 203 in the SAMSI building
Meeting Password: Surr-wg1
To join the audio conference: (919) 685-9344
-------------------------------------------------------
To join the online meeting (Now from mobile devices!)
-------------------------------------------------------
1. Go to https://samsi.webex.com/samsi/j.php?ED=135832377&UID=1121545842&PW=NODRk...

Meeting Date: 
January 31, 2012 - 2:30pm - 4:30pm