Finding data slices in unstructured data
· 14 min read
Data slices are semantically meaningful subsets of the data, where the model performs anomalously. We discuss current challenges and demonstrate hands-on examples of opens source tooling.
2 posts tagged with "computer vision"
Changes of Embeddings during Fine-Tuning of Vision Transformers (ViT)
· 12 min read
Fine-tuning significantly influences embeddings in image classification. Pre-fine-tuning embeddings offer general-purpose representations, whereas post-fine-tuning embeddings capture task-specific features. This distinction can lead to varying outcomes in outlier detection and other tasks. Both pre-fine-tuning and post-fine-tuning embeddings have their unique strengths and should be used in combination to achieve a comprehensive analysis in image classification and analysis tasks.