data-centric AI

2 items

RESEARCHarXiv CS.CL·5/7/2026

MedFabric and EtHER: A Data-Centric Framework for Word-Level Fabrication Generation and Detection in Medical LLMs

This paper introduces MedFabric, a data-centric pipeline to generate realistic and word-level fabrications in medical LLMs, addressing shortcomings in existing datasets. It also presents ETHER, a modular word-level fabrication detector that integrates various techniques to enhance factual evaluation.

hallucination data-centric AI Healthcare AI safety

ARTICLEDEV.to AI·4/23/2026

Data First, Model Later: The Right Way to Build AI Systems

Most AI systems fail due to bad data, not poor models. The content advocates for a data-first approach, emphasizing that data quality and relevance are crucial for system success, regardless of model complexity.

data-centric AI Machine Learning AI development Data Quality