Search Results for author: Alberto Krone-Martins

Found 5 papers, 3 papers with code

Cloning and Beyond: A Quantum Solution to Duplicate Code

1 code implementation Onward!: ACM SIGPLAN International Symposium on New Ideas, New Paradigms, and Reflections on Programming and Software, Pages 32–49 2023 Samyak Jhaveri, Cristina V. Lopes, Alberto Krone-Martins

However, the kinds of problems for which these computers are a good fit, and the ways to express those problems, are substantially different from the kinds of problems and expressions used in classical computing.

Clone Detection

Fast emulation of cosmological density fields based on dimensionality reduction and supervised machine-learning

no code implementations12 Apr 2023 Miguel Conceição, Alberto Krone-Martins, Antonio da Silva, Ángeles Moliné

For the estimations with a single free parameter, we train on the dark matter density parameter, $\Omega_m$, while for emulations with two free parameters, we train on a range of $\Omega_m$ and redshift.

Dimensionality Reduction

From Images to Features: Unbiased Morphology Classification via Variational Auto-Encoders and Domain Adaptation

1 code implementation15 Mar 2023 Quanfeng Xu, Shiyin Shen, Rafael S. de Souza, Mi Chen, Renhao Ye, Yumei She, Zhu Chen, Emille E. O. Ishida, Alberto Krone-Martins, Rupesh Durgesh

We further enhance our model by tuning the VAE network via DA using galaxies in the overlapping footprint of DECaLS and BASS+MzLS, enabling the unbiased application of our model to galaxy images in both surveys.

Dimensionality Reduction Domain Adaptation +1

Optical reconstruction of dust in the region of SNR RX J1713.7-3946 from astrometric data

no code implementations29 Nov 2020 Reimar Leike, Silvia Celli, Alberto Krone-Martins, Celine Boehm, Martin Glatzle, Yasou Fukui, Hidetoshi Sano, Gavin Rowell

Finally, using the fact that the supernova remnant is expected to be located in a dusty environment and that there appears to be only one such structure in the vicinity of RX J1713. 7-3946, we set a very precise constrain to the supernova remnant distance, at ($1. 12 \pm 0. 01$) kpc.

High Energy Astrophysical Phenomena Astrophysics of Galaxies Computational Physics Data Analysis, Statistics and Probability Applications

Active learning with RESSPECT: Resource allocation for extragalactic astronomical transients

1 code implementation12 Oct 2020 Noble Kennamer, Emille E. O. Ishida, Santiago Gonzalez-Gaitan, Rafael S. de Souza, Alexander Ihler, Kara Ponder, Ricardo Vilalta, Anais Moller, David O. Jones, Mi Dai, Alberto Krone-Martins, Bruno Quint, Sreevarsha Sreejith, Alex I. Malz, Lluis Galbany

The Recommendation System for Spectroscopic follow-up (RESSPECT) project aims to enable the construction of optimized training samples for the Rubin Observatory Legacy Survey of Space and Time (LSST), taking into account a realistic description of the astronomical data environment.

Active Learning Astronomy +1

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