Skip to content

Commit

Permalink
new run happened
Browse files Browse the repository at this point in the history
  • Loading branch information
actions-user committed Jan 16, 2025
1 parent ea02d6f commit 2f6d57c
Showing 1 changed file with 2 additions and 25 deletions.
27 changes: 2 additions & 25 deletions index.html
Original file line number Diff line number Diff line change
@@ -1,28 +1,5 @@
search_query=cat:astro-ph.*+AND+lastUpdatedDate:[202501092000+TO+202501152000]&start=0&max_results=5000
<h1>New astro-ph.* submissions cross listed on cs.LG, cs.AI, physics.data-an, stat.* staritng 202501092000 and ending 202501152000</h1>Feed last updated: 2025-01-14T00:00:00-05:00<a href="http://arxiv.org/pdf/2501.06293v1"><h2>LensNet: Enhancing Real-time Microlensing Event Discovery with Recurrent
Neural Networks in the Korea Microlensing Telescope Network</h2></a>Authors: Javier Viaña, Kyu-Ha Hwang, Zoë de Beurs, Jennifer C. Yee, Andrew Vanderburg, Michael D. Albrow, Sun-Ju Chung, Andrew Gould, Cheongho Han, Youn Kil Jung, Yoon-Hyun Ryu, In-Gu Shin, Yossi Shvartzvald, Hongjing Yang, Weicheng Zang, Sang-Mok Cha, Dong-Jin Kim, Seung-Lee Kim, Chung-Uk Lee, Dong-Joo Lee, Yongseok Lee, Byeong-Gon Park, Richard W. Pogge</br>Comments: 23 pages, 13 figures, Accepted for publication in the The
Astronomical Journal</br>Primary Category: astro-ph.IM</br>All Categories: astro-ph.IM, astro-ph.EP, astro-ph.GA, cs.AI, 85-08, J.2</br><p>Traditional microlensing event vetting methods require highly trained human
experts, and the process is both complex and time-consuming. This reliance on
manual inspection often leads to inefficiencies and constrains the ability to
scale for widespread exoplanet detection, ultimately hindering discovery rates.
To address the limits of traditional microlensing event vetting, we have
developed LensNet, a machine learning pipeline specifically designed to
distinguish legitimate microlensing events from false positives caused by
instrumental artifacts, such as pixel bleed trails and diffraction spikes. Our
system operates in conjunction with a preliminary algorithm that detects
increasing trends in flux. These flagged instances are then passed to LensNet
for further classification, allowing for timely alerts and follow-up
observations. Tailored for the multi-observatory setup of the Korea
Microlensing Telescope Network (KMTNet) and trained on a rich dataset of
manually classified events, LensNet is optimized for early detection and
warning of microlensing occurrences, enabling astronomers to organize follow-up
observations promptly. The internal model of the pipeline employs a
multi-branch Recurrent Neural Network (RNN) architecture that evaluates
time-series flux data with contextual information, including sky background,
the full width at half maximum of the target star, flux errors, PSF quality
flags, and air mass for each observation. We demonstrate a classification
accuracy above 87.5%, and anticipate further improvements as we expand our
training set and continue to refine the algorithm.</p></br><a href="http://arxiv.org/pdf/2501.06532v1"><h2>Determination of galaxy photometric redshifts using Conditional
search_query=cat:astro-ph.*+AND+lastUpdatedDate:[202501102000+TO+202501162000]&start=0&max_results=5000
<h1>New astro-ph.* submissions cross listed on cs.AI, cs.LG, stat.*, physics.data-an staritng 202501102000 and ending 202501162000</h1>Feed last updated: 2025-01-15T00:00:00-05:00<a href="http://arxiv.org/pdf/2501.06532v1"><h2>Determination of galaxy photometric redshifts using Conditional
Generative Adversarial Networks (CGANs)</h2></a>Authors: M. Garcia-Fernandez</br>Comments: No comment found</br>Primary Category: astro-ph.IM</br>All Categories: astro-ph.IM, astro-ph.CO, cs.AI</br><p>Accurate and reliable photometric redshifts determination is one of the key
aspects for wide-field photometric surveys. Determination of photometric
redshift for galaxies, has been traditionally solved by use of machine-learning
Expand Down

0 comments on commit 2f6d57c

Please sign in to comment.