How Dataset Diversity Impacts AI Model Performance | HackerNoon
Pretraining data diversity plays a crucial role in affecting a model's performance, particularly in out-of-distribution generalization and systematicity.
AI Training Data Has a Long-Tail Problem | HackerNoon
The analysis reveals a long-tailed distribution of concept frequencies in pretraining datasets, with over two-thirds of concepts occurring at negligible frequencies relative to dataset size.
