activity
20242026
most citedDeepDISC-photoz: Deep Learning-Based Photometric Redshift Estimation for Rubin LSST

6 citations · 11 across the 7 of their papers we have counts for

collaborators

8 papers

astro-ph.IM2026

DeepDISC on LSST Data Preview 1: Scene-Level Detection, Deblending, and Star/Galaxy Classification in the ECDFS and EDFS Fields

Prince Yadav, Yaswant Sai Ejjagiri, Xin Liu +2

We present the first application of DeepDISC, a scene-level deep-learning framework, to real LSST data, using the Data Preview 1 (DP1) coadded images of the Extended Chandra Deep F…

astro-ph.IM2026

DB-Bench: Benchmarking Deblenders for LSST DESC Using the Blending ToolKit

Aidan Berres, Grant Merz, Xin Liu +3

Blending will be a major source of systematic uncertainty in downstream science analyses of LSST data. We benchmark the performance of several deblenders, leveraging the Blending T…

astro-ph.GA2026

DeepDISC-Euclid: Source Classification and Photometric Redshifts in Euclid Deep Field North With a Pixel-Level Deep Learning Approach

Yuanzhe Jiang, Yue Shen, Grant Merz +8

The first Euclid Quick Data Release (Q1) provides extensive imaging and spectroscopic data for hundreds of millions of photometric objects across several deep fields. Accurate clas…

astro-ph.IM2026

Opportunities in AI/ML for the Rubin LSST Dark Energy Science Collaboration

LSST Dark Energy Science Collaboration, Eric Aubourg, Camille Avestruz +63

The Vera C. Rubin Observatory's Legacy Survey of Space and Time (LSST) will produce unprecedented volumes of heterogeneous astronomical data (images, catalogs, and alerts) that cha…

astro-ph.IM2025★ 1 cited

Photometric Redshifts in JWST Deep Fields: A Pixel-Based Alternative with DeepDISC

Grant Merz, Ming-Yang Zhuang, Junyao Li +4

Photo-z algorithms that utilize SED template fitting have matured, and are widely adopted for use on high-redshift near-infrared data that provides a unique window into the early u…

astro-ph.IM2025★ 2 cited

Redshift Assessment Infrastructure Layers (RAIL): Rubin-era photometric redshift stress-testing and at-scale production

The RAIL Team, Jan Luca van den Busch, Eric Charles +31

Virtually all extragalactic use cases of the Vera C. Rubin Observatory's Legacy Survey of Space and Time (LSST) require the use of galaxy redshift information, yet the vast majorit…

astro-ph.IM2024★ 6 cited

DeepDISC-photoz: Deep Learning-Based Photometric Redshift Estimation for Rubin LSST

Grant Merz, Xin Liu, Samuel Schmidt +11

Photometric redshifts will be a key data product for the Rubin Observatory Legacy Survey of Space and Time (LSST) as well as for future ground and space-based surveys. The need for…

astro-ph.IM2024★ 2 cited

The Blending ToolKit: A simulation framework for evaluation of galaxy detection and deblending

Ismael Mendoza, Andrii Torchylo, Thomas Sainrat +18

We present an open source Python library for simulating overlapping (i.e., blended) images of galaxies and performing self-consistent comparisons of detection and deblending algori…