Gaussian process emulation
54 mins 12 secs,
207.30 MB,
iPod Video
480x270,
29.97 fps,
44100 Hz,
522.21 kbits/sec
Share this media item:
Embed this media item:
Embed this media item:
About this item
Description: |
O'Hagan, T (University of Sheffield)
Thursday 11th January 2018 - 10:00 to 11:00 |
---|
Created: | 2018-01-15 15:05 |
---|---|
Collection: | Uncertainty quantification for complex systems: theory and methodologies |
Publisher: | Isaac Newton Institute |
Copyright: | O'Hagan, T |
Language: | eng (English) |
Distribution: | World (downloadable) |
Explicit content: | No |
Aspect Ratio: | 16:9 |
Screencast: | No |
Bumper: | UCS Default |
Trailer: | UCS Default |
Abstract: | Gaussian process (GP) emulators are a widely used tool in uncertainty quantification (UQ). This talk will define an emulator as a particular kind of surrogate model, then why GPs provide a tractable and flexible basis for constructing emulators, and set out some basic GP theory. There are a number of choices to be made in building a GP emulator, and these are discussed before going on to describe other uses of GPs in UQ and elsewhere. |
---|
Available Formats
Format | Quality | Bitrate | Size | |||
---|---|---|---|---|---|---|
MPEG-4 Video | 640x360 | 1.94 Mbits/sec | 789.42 MB | View | Download | |
WebM | 640x360 | 570.49 kbits/sec | 226.54 MB | View | Download | |
iPod Video * | 480x270 | 522.21 kbits/sec | 207.30 MB | View | Download | |
MP3 | 44100 Hz | 249.79 kbits/sec | 99.25 MB | Listen | Download | |
Auto | (Allows browser to choose a format it supports) |