Mixtera: A Data Plane for Foundation Model Training

Mixtera is a data plane for foundation model training, allowing users to express data sample proportions and order. It supports mixtures across properties, dynamic adjustments, and large data collections, improving model accuracy. Mixtera follows a client-server model, indexing and managing samples for efficient experimentation and model improvements. It addresses advancements in language models, data management, and model training techniques, including datasets, model training improvements, large language models, model fairness, and utilization of tools and frameworks.