Hasty Briefsbeta

Chronon: A data platform for serving for AI/ML applications

4 hours ago
  • #Feature Engineering
  • #AI/ML
  • #Data Consistency
  • Chronon is a platform for AI/ML applications that simplifies data computation and serving.
  • It supports batch and streaming computation, scalable backfills, low-latency serving, and observability tools.
  • Chronon allows users to define features as transformations of raw data without worrying about complex orchestration.
  • The platform offers an API for real-time feature fetching and supports managed pipelines for computation.
  • Chronon ensures data freshness and online/offline consistency for model training and evaluation.
  • It supports various aggregation types over arbitrary window sizes.
  • The tutorial demonstrates creating a training dataset with Chronon using a fabricated online retailer scenario.
  • Steps include defining features, backfilling data, uploading to KV stores, and serving for online inference.
  • Chronon guarantees temporal accuracy and provides tools to measure consistency between offline and online data.
  • The platform is beneficial for online models, avoiding common pitfalls of log-and-wait or warehouse-first approaches.
  • Chronon abstracts infrastructure complexity, allowing users to focus on feature definition.
  • Contributions to the project are welcome, with details provided in the CONTRIBUTING document.