nemo-curator

Accelerates data curation for LLM training with GPU-based deduplication, filtering, and PII redaction.

1|Updated May 21, 2026
One-click install
npx skills add https://github.com/blueskies1818/hermesALIone --skill nemo-curator-blueskies1818
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: nemo-curator
Source: https://github.com/blueskies1818/hermesALIone/tree/main/Agent/optional-skills/mlops/nemo-curator
Command: npx skills add https://github.com/blueskies1818/hermesALIone --skill nemo-curator-blueskies1818

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires nemo-curator, cudf, dask, rapids, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill addresses the challenge of preparing high-quality training data for LLMs by providing GPU-accelerated data curation, including deduplication, quality filtering, and PII redaction.

Core Features & Use Cases

  • GPU-accelerated Data Curation: Process text, image, video, and audio data at high speed using GPU acceleration.
  • Deduplication: Fuzzy deduplication (16× faster) and semantic deduplication to ensure unique data.
  • Quality Filtering: Apply over 30 heuristics to filter out low-quality content.
  • PII Redaction: Redact personally identifiable information to protect user data.
  • Use Case: Use this Skill to prepare training datasets for LLMs, clean web data, or deduplicate large corpora.

Quick Start

Use the nemo-curator skill to filter and deduplicate text data from the 'corpus_data.txt' file.

Frequently Asked Questions about nemo-curator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I accelerate LLM training data curation with GPU deduplication?

GPU-accelerated data curation uses RAPIDS to process text, image, video, and audio data, performing fuzzy deduplication 16× faster than CPU methods to prepare high-quality LLM training datasets.

What is semantic deduplication and how does it clean web data for LLM training?

Semantic deduplication identifies and removes contextually similar data points, ensuring unique training corpora and improving model generalization when cleaning large-scale web text.

Do I need RAPIDS and Dask installed to use GPU-powered quality filtering for LLMs?

Yes, GPU-powered quality filtering requires the nemo-curator, cudf, dask, and rapids libraries to scale across GPUs and apply over 30 heuristics to filter low-quality content.

Can I redact PII and detect NSFW content in text, image, and video datasets?

Yes, this data curation process supports PII redaction and NSFW detection across text, image, video, and audio data formats to protect user data and ensure dataset safety.

What's the best way to deduplicate large corpora for LLM training datasets?

The best way to deduplicate large corpora is using GPU-accelerated fuzzy and semantic deduplication, which scales across GPUs with RAPIDS to efficiently process massive training datasets.