Rubin2020_PCW slack archives day2-tue-slot2b-rrb-cosmology 2020-07-31---2020-08-11

Fri 2020-07-31 08:11PM

@Melissa Graham has joined the channel

Melissa Graham Fri 2020-07-31 08:11PM

@Melissa Graham set the channel purpose: Rubin Research Bytes Session B. Cosmology

Melissa Graham Fri 2020-07-31 08:35PM

@Melissa Graham has renamed the channel from "day2-slot-2b-rrb-cosmology" to "day2-tue-slot-2b-rrb-cosmology"

Melissa Graham Fri 2020-07-31 08:36PM

@Melissa Graham has renamed the channel from "day2-tue-slot-2b-rrb-cosmology" to "day2-tue-slot2b-rrb-cosmology"

Melissa Graham Sat 2020-08-01 01:14PM

@Melissa Graham set the channel topic: Rubin Research Bytes Session B. Cosmology
RRB Webpage: <https://project.lsst.org/meetings/rubin2020/agenda/session/rubin-research-bytes>

Tue 2020-08-04 01:22PM

@Kara Ponder has joined the channel

Tue 2020-08-04 02:31PM

@Adam Thornton has joined the channel

Tue 2020-08-04 07:13PM

@Arun Kannawadi (he/him) has joined the channel

Wed 2020-08-05 07:44AM

@Tomás Müller has joined the channel

Wed 2020-08-05 02:11PM

@M Temple has joined the channel

Wed 2020-08-05 07:42PM

@Samuel Schmidt has joined the channel

Sun 2020-08-09 07:55PM

@rmandelb has joined the channel

Mon 2020-08-10 06:44AM

@quasar_panda has joined the channel

Mon 2020-08-10 10:19AM

@Boutigny has joined the channel

Mon 2020-08-10 01:11PM

@Jeyhan Kartaltepe has joined the channel

Mon 2020-08-10 01:35PM

@aimalz has joined the channel

Mon 2020-08-10 01:48PM

@Ed has joined the channel

Mon 2020-08-10 02:43PM

@Peter Hatfield has joined the channel

Mon 2020-08-10 02:51PM

@Adam Thornton has joined the channel

Mon 2020-08-10 06:47PM

@Bryce Kalmbach has joined the channel

Tue 2020-08-11 11:03AM

@Adam Broussard has joined the channel

Tue 2020-08-11 11:29AM

@Eric Gawiser has joined the channel

Kara Ponder Tue 2020-08-11 01:12PM

Zoom connection:
B Cosmology --_ https://stanford.zoom.us/j/97380317487?pwd=WUFhWFBHV0VUVmFKelVTUE13dHdzZz09

Kara Ponder Tue 2020-08-11 01:14PM

Here is the agenda of talks for this session:
Emulating galaxy-galaxy blending in LSST 3x2pt analysis, Erfan Nourbakhsh Improving Galaxy Photometric Redshifts Using Machine Learning Post-Processing Towards an LSST Platinum Sample, Adam Broussard Augmenting machine learning photometric redshifts with Gaussian mixture models, Peter Hatfield Photometric redshifts with DESC, Alex Malz_

Tue 2020-08-11 01:14PM

@Isidora Jankov has joined the channel

Kara Ponder Tue 2020-08-11 01:15PM

Here is a quick link to the slide deck : https://docs.google.com/presentation/d/1S-QmcihHgJy7qppw_TPUOVHbwQuLqcY9IUwcwBWc5lQ/edit?usp=sharing

Bryce Kalmbach Tue 2020-08-11 01:19PM

Uh oh

aimalz Tue 2020-08-11 01:21PM

Uh-oh, again?

Bryce Kalmbach Tue 2020-08-11 01:22PM

Yep

Kara Ponder Tue 2020-08-11 01:22PM

@here We are experiencing technical difficulties :smile:

Eric Gawiser Tue 2020-08-11 01:23PM

see discussion in_ #help

Tue 2020-08-11 01:24PM

@Bruno Sanchez has joined the channel

Kara Ponder Tue 2020-08-11 01:31PM

They are still working on a solution over in #help

Tue 2020-08-11 01:32PM

@Francois Lanusse has joined the channel

Kara Ponder Tue 2020-08-11 01:34PM

Start time has been pushed back to 10:45 https://rubin2020pcw.slack.com/archives/C017VF7MU3A/p1597167202108600

Bryce Kalmbach Tue 2020-08-11 01:43PM

@here We are moving to a new Zoom room: http://washington.zoom.us/my/bryce.kalmbach

Melissa Graham Tue 2020-08-11 01:49PM

@here new transition time 11:15am due to technical difficulties

Surhud More Tue 2020-08-11 02:02PM

Question for @Erfan : Are you planning to run this on the DC2 simulations?

Surhud More Tue 2020-08-11 02:04PM

Question for @Adam Broussard : Was the second step run on the whole spec-z-photoz sample?

Eric Gawiser Tue 2020-08-11 02:30PM

Question for @Peter Hatfield : The improvement from the combined method (lower right panel in your final slide) is impressive. But it looks like there's still a significant locus that's systematically biased at 2<z_spec<4. Do you have a sense what is causing that, and how could it be fixed?