Nicolás Astorgahttps://nicolas-astorga.github.io/publications/Nicolás AstorgaWowchemy (https://wowchemy.com)en-usThu, 28 Jun 2018 00:00:00 +0000https://nicolas-astorga.github.io/media/icon_hu657cd6d5c75f57c23416a235dc5083f6_34177_512x512_fill_lanczos_center_3.pngNicolás Astorgahttps://nicolas-astorga.github.io/publications/Active Feature Acquisition for Personalised Treatment Assignmenthttps://nicolas-astorga.github.io/publications/articles/icml_2025_active_feature_acquisition/Tue, 01 Jul 2025 00:00:00 +0000https://nicolas-astorga.github.io/publications/articles/icml_2025_active_feature_acquisition/Auto‑formulation of Mathematical Optimisation Models Using Large Language Modelshttps://nicolas-astorga.github.io/publications/articles/auto_formulation/Sun, 01 Jun 2025 00:00:00 +0000https://nicolas-astorga.github.io/publications/articles/auto_formulation/Continuously Updating Digital Twins Using Large Language Modelshttps://nicolas-astorga.github.io/publications/articles/aistats_2025_digital_twins/Tue, 01 Apr 2025 00:00:00 +0000https://nicolas-astorga.github.io/publications/articles/aistats_2025_digital_twins/Active Task Disambiguation with LLMshttps://nicolas-astorga.github.io/publications/articles/active_task_disambiguation/Wed, 22 Jan 2025 00:00:00 +0000https://nicolas-astorga.github.io/publications/articles/active_task_disambiguation/<p> <figure > <div class="d-flex justify-content-center"> <div class="w-100" ><img alt="imgage" srcset=" /publications/articles/active_task_disambiguation/featured_hu60b6004ecc81fcd05a2b97c1064d0f4a_426880_e95838598e654fa9dfe80750a69011c6.webp 400w, /publications/articles/active_task_disambiguation/featured_hu60b6004ecc81fcd05a2b97c1064d0f4a_426880_fb67c54104af94a7a730fdf99d562361.webp 760w, /publications/articles/active_task_disambiguation/featured_hu60b6004ecc81fcd05a2b97c1064d0f4a_426880_1200x1200_fit_q100_h2_lanczos_3.webp 1200w" src="https://nicolas-astorga.github.io/publications/articles/active_task_disambiguation/featured_hu60b6004ecc81fcd05a2b97c1064d0f4a_426880_e95838598e654fa9dfe80750a69011c6.webp" width="760" height="267" loading="lazy" data-zoomable /></div> </div></figure> </p>Improving LLM Generation with Inverse and Forward Alignment: Reward Modelling, Prompting, Fine‑Tuning, and Inference‑Time Optimisationhttps://nicolas-astorga.github.io/publications/articles/neurips_2024_workshop_alignment/Tue, 10 Dec 2024 00:00:00 +0000https://nicolas-astorga.github.io/publications/articles/neurips_2024_workshop_alignment/Active Learning with LLMs for Partially Observed and Cost‑Aware Scenarioshttps://nicolas-astorga.github.io/publications/articles/active_learning_llms/Sun, 01 Dec 2024 00:00:00 +0000https://nicolas-astorga.github.io/publications/articles/active_learning_llms/ATAT: Astronomical Transformer for Time Series and Tabular Datahttps://nicolas-astorga.github.io/publications/articles/aa_2024_atat/Sat, 01 Jun 2024 00:00:00 +0000https://nicolas-astorga.github.io/publications/articles/aa_2024_atat/Large Language Models to Enhance Bayesian Optimisationhttps://nicolas-astorga.github.io/publications/articles/llms_bo/Wed, 01 May 2024 00:00:00 +0000https://nicolas-astorga.github.io/publications/articles/llms_bo/Alert Classification for the ALeRCE Broker System: The Anomaly Detectorhttps://nicolas-astorga.github.io/publications/articles/aj_2023_alerce_anomaly_detector/Wed, 01 Mar 2023 00:00:00 +0000https://nicolas-astorga.github.io/publications/articles/aj_2023_alerce_anomaly_detector/The Automatic Learning for the Rapid Classification of Events (ALeRCE) Alert Brokerhttps://nicolas-astorga.github.io/publications/articles/aj_2021_alerce_broker/Thu, 01 Apr 2021 00:00:00 +0000https://nicolas-astorga.github.io/publications/articles/aj_2021_alerce_broker/MPCC: Matching Priors and Conditionals for Clusteringhttps://nicolas-astorga.github.io/publications/articles/eccv_2020_mpcc/Sat, 01 Aug 2020 00:00:00 +0000https://nicolas-astorga.github.io/publications/articles/eccv_2020_mpcc/Clustering of Astronomical Transient Candidates Using Deep Variational Embeddinghttps://nicolas-astorga.github.io/publications/articles/ijcnn_2018_variational_embedding/Sun, 01 Jul 2018 00:00:00 +0000https://nicolas-astorga.github.io/publications/articles/ijcnn_2018_variational_embedding/