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| Platform | Best For | Self-hosted | Visualization |
|---|---|---|---|
| MLflow | Open-source, model registry | Yes | Basic |
| W&B | Collaboration, sweeps | Limited | Excellent |
| Neptune | Team collaboration | No | Good |
| ClearML | Full MLOps | Yes | Good |
| 平台 | 最适用场景 | 可自部署 | 可视化能力 |
|---|---|---|---|
| MLflow | 开源方案、模型注册 | 是 | 基础级 |
| W&B | 团队协作、超参数调优搜索 | 有限支持 | 优秀级 |
| Neptune | 团队协作 | 否 | 良好级 |
| ClearML | 全流程MLOps | 是 | 良好级 |
wandb.init()wandb.log()wandb.init()wandb.log()| Category | Examples |
|---|---|
| Hyperparameters | Learning rate, batch size, architecture |
| Metrics | Loss, accuracy, F1, per-epoch values |
| Artifacts | Model checkpoints, configs, datasets |
| System | GPU usage, memory, runtime |
| Code | Git commit, diff, requirements |
| 分类 | 示例 |
|---|---|
| 超参数 | 学习率、批量大小、模型架构 |
| 指标 | 损失值、准确率、F1值、每轮训练数值 |
| 制品 | 模型 checkpoint、配置文件、数据集 |
| 系统状态 | GPU使用率、内存占用、运行时长 |
| 代码信息 | Git提交记录、代码差异、依赖清单 |
| Stage | Purpose |
|---|---|
| None | Just logged, not registered |
| Staging | Testing, validation |
| Production | Serving live traffic |
| Archived | Deprecated, kept for reference |
| 阶段 | 用途 |
|---|---|
| None(未注册) | 仅已记录,未纳入注册中心 |
| Staging(预发布) | 测试、验证阶段 |
| Production(生产环境) | 用于线上服务 |
| Archived(已归档) | 已弃用,仅留作参考 |
| Scenario | Recommendation |
|---|---|
| Self-hosted requirement | MLflow |
| Team collaboration | W&B |
| Model registry focus | MLflow |
| Hyperparameter sweeps | W&B |
| Beautiful dashboards | W&B |
| Full MLOps pipeline | MLflow + deployment tools |
| 场景 | 推荐方案 |
|---|---|
| 需自部署 | MLflow |
| 团队协作需求 | W&B |
| 聚焦模型注册管理 | MLflow |
| 超参数调优需求 | W&B |
| 需要精美仪表盘 | W&B |
| 全流程MLOps管线 | MLflow + 部署工具 |