activity
20172026
most citedConfirming chemical clocks: asteroseismic age dissection of the Milky Way disk(s)

165 citations · 610 across the 22 of their papers we have counts for

collaborators
Showing 2023Show all

7 papers · 1 filter

cs.CL2023

Experimenting with Large Language Models and vector embeddings in NASA SciX

Sergi Blanco-Cuaresma, Ioana Ciucă, Alberto Accomazzi +19

Open-source Large Language Models enable projects such as NASA SciX (i.e., NASA ADS) to think out of the box and try alternative approaches for information retrieval and data augme…

astro-ph.IM2023★ 5 cited

AstroLLaMA: Towards Specialized Foundation Models in Astronomy

Tuan Dung Nguyen, Yuan-Sen Ting, Ioana Ciucă +21

Large language models excel in many human-language tasks but often falter in highly specialized domains like scholarly astronomy. To bridge this gap, we introduce AstroLLaMA, a 7-b…

cs.CL2023★ 1 cited

Adversarial Fine-Tuning of Language Models: An Iterative Optimisation Approach for the Generation and Detection of Problematic Content

Charles O'Neill, Jack Miller, Ioana Ciuca +2

In this paper, we tackle the emerging challenge of unintended harmful content generation in Large Language Models (LLMs) with a novel dual-stage optimisation technique using advers…

cs.CL2023

Steering Language Generation: Harnessing Contrastive Expert Guidance and Negative Prompting for Coherent and Diverse Synthetic Data Generation

Charles O'Neill, Yuan-Sen Ting, Ioana Ciuca +2

Large Language Models (LLMs) hold immense potential to generate synthetic data of high quality and utility, which has numerous applications from downstream model training to practi…

astro-ph.IM2023★ 4 cited

Harnessing the Power of Adversarial Prompting and Large Language Models for Robust Hypothesis Generation in Astronomy

Ioana Ciucă, Yuan-Sen Ting, Sandor Kruk +1

This study investigates the application of Large Language Models (LLMs), specifically GPT-4, within Astronomy. We employ in-context prompting, supplying the model with up to 1000 p…

astro-ph.GA2023

The outer low- disc of the Milky Way -- I: evidence for the first pericentric passage of Sagittarius?

Payel Das, Yang Huang, Ioana Ciuca +1

Phase-space data, chemistry, and ages together reveal a complex structure in the outer low- disc of the Milky Way. The age-vertical velocity dispersion profiles beyond the Solar…

cs.CL2023★ 1 cited

Galactic ChitChat: Using Large Language Models to Converse with Astronomy Literature

Ioana Ciucă, Yuan-Sen Ting

We demonstrate the potential of the state-of-the-art OpenAI GPT-4 large language model to engage in meaningful interactions with Astronomy papers using in-context prompting. To opt…