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Raul Castro Fernandez

3 accepted papers

2026

Optimal Pricing for Data-Augmented AutoML Marketplaces

ICML 2026poster

Data markets promise to unlock data value by matching data suppliers with ML consumers. However, market design involves addressing intricate challenges, including data pricing, fairness, and robustness. We propose a pragmatic data-augmented AutoML market that seamlessly integrates with existing clou…

Cited by 0SourceScholar
2025

Exploiting LLMs for Automatic Hypothesis Assessment via a Logit-Based Calibrated Prior

NeurIPS 2025poster

As hypothesis generation becomes increasingly automated, a new bottleneck has emerged: hypothesis assessment. Modern systems can surface thousands of statistical relationships—correlations, trends, causal links—but offer little guidance on which ones are novel, non-trivial, or worthy of expert atten…

Cited by 0SourceScholar
2023

Addressing Budget Allocation and Revenue Allocation in Data Market Environments Using an Adaptive Sampling Algorithm

ICML 2023poster

High-quality machine learning models are dependent on access to high-quality training data. When the data are not already available, it is tedious and costly to obtain them. Data markets help with identifying valuable training data: model consumers pay to train a model, the market uses that budget t…