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cs.CL2023
What Do Llamas Really Think? Revealing Preference Biases in Language Model Representations
Raphael Tang, Xinyu Zhang, Jimmy Lin +1
Do large language models (LLMs) exhibit sociodemographic biases, even when they decline to respond? To bypass their refusal to "speak," we study this research question by probing c…
cs.CL2023★ 6 cited
Found in the Middle: Permutation Self-Consistency Improves Listwise Ranking in Large Language Models
Raphael Tang, Xinyu Zhang, Xueguang Ma +2
Large language models (LLMs) exhibit positional bias in how they use context, which especially complicates listwise ranking. To address this, we propose permutation self-consistenc…