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researcher

K. Pichara

30 papers hereh-index 182.2k citations48 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author3
  • middle author15
  • last author10

Across the 28 of 30 papers where every author was matched, so the position is known.

fields
  • astro-ph.IM16
  • astro-ph.SR6
  • cs.LG5
  • astro-ph.EP1
  • astro-ph.GA1
  • cs.CE1

identity via Semantic Scholar / OpenAlex

activity
20112025
most citedScalable End-to-end Recurrent Neural Network for Variable star classification

51 citations · 507 across the 30 of their papers we have counts for

collaborators
Showing 2025Show all

3 papers · 1 filter

cs.LG2025

Improved Uncertainty Quantification in Physics-Informed Neural Networks Using Error Bounds and Solution Bundles

Pablo Flores, Olga Graf, Pavlos Protopapas +1

Physics-Informed Neural Networks (PINNs) have been widely used to obtain solutions to various physical phenomena modeled as Differential Equations. As PINNs are not naturally equip…

cs.LG2025

A self-regulated convolutional neural network for classifying variable stars

Francisco Pérez-Galarce, Jorge Martínez-Palomera, Karim Pichara +2

Over the last two decades, machine learning models have been widely applied and have proven effective in classifying variable stars, particularly with the adoption of deep learning…

astro-ph.IM2025

Multiband Embeddings of Light Curves

I. Becker, P. Protopapas, M. Catelan +1

In this work, we propose a novel ensemble of recurrent neural networks (RNNs) that considers the multiband and non-uniform cadence without having to compute complex features. Our p…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.