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英伟达发布Kumo Relational关系型基础模型

AI 总结

NVIDIA推出预训练基础模型Kumo Relational,可直接对企业关系型数据库进行预测,无需针对具体任务训练、特征工程或展平表格。NVIDIA称,该模型在15个数据库的41项任务中优于监督式关系模型和梯度提升树管线,并在SAP SALT基准上的平均倒数排名分数较AutoGluon集成高8%。开发者可通过NVIDIA开源structured-data-models库或NVIDIA NIM使用该模型,代码采用Apache 2.0许可证,模型权重采用OpenMDW License Agreement 1.1。

深度见解

Kumo Relational为关系型数据库预测提供了一种基础模型路径,可减少该任务中通常所需的特定任务训练与大量特征工程。

TL;DR

NVIDIA Kumo Relational is a pre-trained relational foundation model that makes predictions directly on enterprise databases. Given a predictive query, it gathers up to 10,000 historical examples as context and predicts outcomes such as churn, demand, or fraud in a single forward pass. It needs no task-specific training, no feature engineering, and no flattening of tables. Kumo Relational is the first few-shot foundation model to outperform supervised machine learning on common relational benchmarks. Across 41 tasks on 15 databases, it beats supervised relational deep learning models and expert-engineered gradient-boosted tree pipelines, and on the SAP SALT enterprise benchmark it surpasses AutoGluon ensembles by 8% in mean reciprocal rank (MRR). It scales to databases with 500B+ rows and works for humans and agents alike, through NVIDIA's open-source, GPU-native structured-data-models library or as an NVIDIA NIM.

The Shift to Structured Data Foundation Models

Foundation models have already rewritten the playbook for language and vision. Not long ago, production NLP meant a dedicated model per task, each fed by its own pipeline of tokenization, lemmatization, and n-grams. LLMs made that stack largely obsolete for three reasons: they were more accurate than the best task-specific models, far simpler to put into production, and flexible enough to open a new era of agentic applications.

#NVIDIA#Kumo Relational#NVIDIA NIM#structured-data-models#SAP SALT

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