diff --git a/content/CSE5519/CSE5519_H4.md b/content/CSE5519/CSE5519_H4.md index efc0814..05a174e 100644 --- a/content/CSE5519/CSE5519_H4.md +++ b/content/CSE5519/CSE5519_H4.md @@ -1,2 +1,20 @@ # CSE5519 Advances in Computer Vision (Topic H: 2024: Safety, Robustness, and Evaluation of CV Models) +## Efficient Bias Mitigation Without Privileged Information + +[link to the paper](https://arxiv.org/pdf/2409.17691) + +TAB: Targeted Augmentation for Bias mitigation + +1. Loss history embedding construction (use Helper model to generate loss history for training dataset) +2. Loss aware partitioning (partition the training dataset into groups based on the loss history, reweight the loss of each group to balance the dataset) +3. Group-balanced dataset generation (generate a new dataset by sampling from the groups based on the reweighting) +4. Robust model training (train the model on the new dataset) + +> [!TIP] +> +> This paper is a good example of how to mitigate bias in a dataset without using privileged information. +> +> However, the mitigation is heavy relied on the loss history, which might be different for each model architecture. Thus, the produced dataset may not be generalizable to other models. +> +> How to evaluate the bias mitigation effect across different models and different datasets? \ No newline at end of file