1 code implementation • 25 Oct 2023 • Weiqiu You, Helen Qu, Marco Gatti, Bhuvnesh Jain, Eric Wong
An explanation of a machine learning model is considered "faithful" if it accurately reflects the model's decision-making process.
no code implementations • 18 Oct 2023 • Dimitrios Tanoglidis, Bhuvnesh Jain, Helen Qu
The deep learning architecture associated with ChatGPT and related generative AI products is known as transformers.
no code implementations • 19 May 2023 • Helen Qu, Masao Sako
Upcoming photometric surveys will discover tens of thousands of Type Ia supernovae (SNe Ia), vastly outpacing the capacity of our spectroscopic resources.
no code implementations • 19 Jul 2022 • Helen Qu, Masao Sako, Anais Moller, Cyrille Doux
Retrospective classification is used to differentiate cosmologically useful Type Ia SNe from other SN types, and this method achieves >99% accuracy on this task.
1 code implementation • 14 Mar 2022 • Tatiana Acero-Cuellar, Federica Bianco, Gregory Dobler, Masao Sako, Helen Qu, The LSST Dark Energy Science Collaboration
We present a study of the potential for Convolutional Neural Networks (CNNs) to enable separation of astrophysical transients from image artifacts, a task known as "real-bogus" classification without requiring a template subtracted (or difference) image which requires a computationally expensive process to generate, involving image matching on small spatial scales in large volumes of data.