AI RESEARCH
Does Welsh media need a review? Detecting bias in Nation.Cymru's political reporting
arXiv CS.CL
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ArXi:2604.17628v1 Announce Type: new Wales' political landscape has been marked by growing accusations of bias in Welsh media. This paper takes the first computational step toward testing those claims by examining Nation. Cymru, a prominent Welsh political news outlet. I use a two-stage natural language processing (NLP) pipeline: (1) a robustly optimized BERT approach (RoBERTa) bias detector for efficient bias discovery and (2) a large language model (LLM) for target-attributed sentiment classification of bias labels from (1.