Overview
Deliver a SageMaker-like experience anywhere on any infrastructure. Transform the way you build, deploy, and scale machine learning with Rafay’s comprehensive MLOps platform. It is designed to remove the barriers to efficient MLOps, enabling organizations to accelerate their AI/ML initiatives with confidence.
Experience the power of Kubeflow, Ray and MLflow without the hassle of managing the underlying infrastructure and the software. Purpose built for organizations looking for the flexibility to run their machine learning workloads wherever it makes the most sense, whether for cost, performance, or compliance reasons.
Get Started Guides¶
Users that are new to Notebooks in Kubeflow can use our Getting Started guides for using TensorFlow and PyTorch in notebooks.
Videos¶
We have published a few videos below.
Deploy the Platform¶
Watch this video to understand how easy it is for an administrator to configure and deploy the platform. In this video, the administrator wishes to deploy and operate Rafay's Kubeflow based MLOps platform on Google Cloud (GCP).
Use the Platform¶
Watch this video to understand how easy it is for Data Scientists and ML Engineers to use Rafay's Kubeflow based MLOps platform. The video below showcases the experience for an end-to-end MLOps pipeline (train and serve) as described in the Get Started Guide for the Iris Dataset.
Background¶
The journey from a successful model in a development environment to its seamless deployment in production can be challenging. This is where MLops, the intersection of machine learning and operations, comes into play. MLops encompasses practices and principles that streamline the entire lifecycle of managing machine learning models, ensuring their efficient deployment, monitoring, and maintenance.
At its core, MLops empowers organizations to bridge the gap between data science and IT operations, enabling the smooth transition of models from experimentation to real-world applications. It encompasses the essential stages of data preparation, model training, evaluation, deployment, monitoring, and even the retirement and replacement of models. By integrating these stages into a cohesive lifecycle, MLops addresses the complexities of managing ML models at scale, while maximizing their potential impact.
MLOps Lifecycle¶
The MLops lifecycle encompasses several key stages that are crucial for the successful management of machine learning models. The visual below provides a bird's eye view.
Data Preparation¶
MLOps starts off with data preparation. This stage involves collecting, cleaning, and transforming data to make it suitable for model training. It includes tasks such as data ingestion, feature engineering, handling missing values, and ensuring data quality. Data preparation sets the foundation for accurate and reliable model development, as the performance of a machine learning model heavily relies on the quality and relevance of the data it is trained on.
Model Training¶
Once the data is prepared, the next stage involves training machine learning models. Model training entails selecting the appropriate algorithm or framework, feeding the prepared data into the model, and iteratively optimizing its performance. This stage may involve techniques like cross-validation, hyperparameter tuning, and ensemble methods to enhance model accuracy and generalization. The goal is to develop a well-performing model that can effectively solve the intended problem.
Model Evaluation¶
After training a model, it is essential to evaluate its performance to assess its effectiveness. Model evaluation involves measuring various metrics, such as accuracy, precision or recall. Additionally, evaluating models on separate validation or test datasets helps gauge their ability to generalize to unseen data. Thorough model evaluation ensures that only the most reliable and accurate models proceed to the next stage.
Deployment¶
The deployment stage involves making the trained models available for use in a production environment. This step requires careful consideration of factors such as scalability, latency, and resource requirements. Models can be deployed using different strategies, such as batch processing or real-time inference APIs. Deployment also involves integration with existing systems, ensuring the models can seamlessly interact with other components of the production pipeline.
Monitoring and Maintenance¶
Once models are deployed, they need to be continuously monitored to ensure their ongoing performance, reliability, and adherence to business objectives. Models degrade over time and monitoring involves tracking various metrics, such as prediction accuracy, response times, or data drift, to detect potential issues or degradation in model performance. It may also involve setting up alert mechanisms to notify stakeholders of anomalies or deviations from expected behavior. Regular maintenance and updates, including periodic retraining or fine-tuning, are essential to keep models optimized and aligned with evolving data patterns.
Replace Models¶
Over time, models may become outdated or less effective due to changes in data patterns, business requirements, or technology advancements. The retiring and replacing stage involves assessing the need to retire existing models and introducing newer, more improved models. It requires careful planning and execution to ensure a seamless transition from the old model to the new one while minimizing disruptions in production environments.