Search Results for author: Stephanie Schoch

Found 5 papers, 2 papers with code

“This is a Problem, Don’t You Agree?” Framing and Bias in Human Evaluation for Natural Language Generation

no code implementations ACL (EvalNLGEval, INLG) 2020 Stephanie Schoch, Diyi Yang, Yangfeng Ji

Despite recent efforts reviewing current human evaluation practices for natural language generation (NLG) research, the lack of reported question wording and potential for framing effects or cognitive biases influencing results has been widely overlooked.

Text Generation

Data Selection for Fine-tuning Large Language Models Using Transferred Shapley Values

1 code implementation16 Jun 2023 Stephanie Schoch, Ritwick Mishra, Yangfeng Ji

Although Shapley values have been shown to be highly effective for identifying harmful training instances, dataset size and model complexity constraints limit the ability to apply Shapley-based data valuation to fine-tuning large pre-trained language models.

Data Valuation Language Modelling +1

CS-Shapley: Class-wise Shapley Values for Data Valuation in Classification

2 code implementations13 Nov 2022 Stephanie Schoch, Haifeng Xu, Yangfeng Ji

Our theoretical analysis shows the proposed value function is (essentially) the unique function that satisfies two desirable properties for evaluating data values in classification.

Data Valuation

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