Papers by Zhuozhuo Tu
RRInf: Efficient Influence Function Estimation via Ridge Regression for Large Language Models and Text-to-Image Diffusion Models (2025.emnlp-main)
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| Challenge: | Influence function estimates the impact of training data on model predictions . high computational cost has hindered their applicability in large-scale applications. |
| Approach: | They propose a method to quantify the impact of training data on model predictions . they use a ridge regression problem to transform the estimation into a problem . |
| Outcome: | The proposed method outperforms existing methods on noisy data detection and influential data identification tasks. |