Declarative YAML configuration
Define preprocessing, encoders, architecture, training, and hyperparameter optimization in one validated YAML file instead of writing training loops by hand.
Ludwig
Freemium
Framework déclaratif open source de deep learning pour entraîner, ajuster et déployer des modèles avec un seul fichier YAML.
Qu'est-ce que Ludwig ?
Ludwig is an open-source declarative deep learning framework for building, fine-tuning, and deploying custom models with a single YAML config file. It is positioned for users who want to avoid hand-written training loops while still keeping access to advanced control when needed.
The site says Ludwig supports tabular, text, image, audio, time series, and LLM workflows, and that it can run locally or scale to Ray clusters without changing the model definition. The product documentation also highlights built-in preprocessing, experiment tracking, serving, and export workflows.
Que peut faire Ludwig ?
Multi-modal, multi-task modeling
Build models that combine tabular, text, image, audio, time series, and other feature types, and train multiple outputs in one run.
LLM fine-tuning stack
Fine-tune LLMs with supervised instruction tuning and alignment methods including DPO, KTO, ORPO, and GRPO, plus LoRA, QLoRA, DoRA, and VeRA.
Distributed training backend
Switch a local job to distributed execution by adding a backend configuration for Ray, with support shown for DDP, FSDP, DeepSpeed, and KubeRay.
Hyperparameter optimization
Run built-in HPO with Ray Tune or Optuna, with samplers such as Auto, TPE, GP, and CMA-ES and persistence via SQLite or PostgreSQL.
Serving and export workflow
Serve models with one command and export to SafeTensors, ONNX, or `torch.export`, with Docker images and Hugging Face Hub upload options.
Cas d'utilisation
“Train custom models from configuration”
Use Ludwig when you want to build a supervised model from a YAML file and keep the training pipeline explicit without coding preprocessing and loop logic from scratch.
“Multimodal and multi-task modeling”
Use it for projects that combine different input types, such as text with tabular features or images with metadata, while training multiple outputs in one model.
“LLM fine-tuning and serving”
Use the LLM tooling to instruction-tune open models with 4-bit QLoRA or related alignment methods, then serve the result with Ludwig's serving command.
“Distributed training on Ray”
Use the Ray backend when a local experiment needs to scale out to distributed execution on a cluster without changing the underlying model definition.
“Model export and deployment”
Use the built-in export and serving workflow when you need a REST API, Docker image, or model artifact such as ONNX or SafeTensors for deployment.
Questions fréquentes
What is Ludwig used for?
Ludwig is a YAML-based framework for defining preprocessing, model architecture, training, hyperparameter optimization, and serving in one config file. The site describes it as an open-source declarative deep learning framework.
How do you work with Ludwig?
The getting-started and homepage pages show a command-line workflow: install Ludwig, prepare a dataset, and run `ludwig train --config ...`. The product also documents prediction, evaluation, hyperparameter optimization, serving, distributed training, and LLM fine-tuning.
What kinds of models and data does Ludwig support?
The site says Ludwig supports tabular data, text, images, audio, time series, and LLM workflows. It also lists multimodal and multi-task modeling.
Can Ludwig be used for deployment?
The homepage and docs indicate Ludwig can serve models as a REST API and export to formats such as SafeTensors, ONNX, and `torch.export`. It also mentions Docker images and upload to Hugging Face Hub.
Informations rapides
- Category
- Developer Tool
- Primary users
- ML and AI practitioners
- Platform
- Open-source framework
- Source domain
- ludwig.ai
- License
- Apache 2 License
- Deployment
- Local, Ray cluster, Kubernetes
Analyse du trafic de Ludwig
Les données de trafic sont fournies à titre indicatif uniquement.
- Évaluation du domaine
- 51
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