nemo-curator

Curate multimodal LLM training data with GPU-accelerated deduplication and filtering.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/choice5346/BiSHE --skill nemo-curator-choice5346
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: nemo-curator
Source: https://github.com/choice5346/BiSHE/tree/main/.github/skills/nemo-curator
Command: npx skills add https://github.com/choice5346/BiSHE --skill nemo-curator-choice5346

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill automates the complex and time-consuming process of preparing high-quality datasets for training Large Language Models (LLMs), significantly reducing the cost and effort involved.

Core Features & Use Cases

  • GPU-Accelerated Processing: Leverages NVIDIA RAPIDS for massive speedups in deduplication, filtering, and PII redaction.
  • Multimodal Support: Handles text, image, video, and audio data curation.
  • Advanced Deduplication: Offers exact, fuzzy, and semantic deduplication to ensure data uniqueness.
  • Quality & Safety: Includes over 30 heuristics for quality filtering, PII redaction, and NSFW detection.
  • Use Case: Prepare a high-quality, deduplicated, and PII-redacted text dataset of 10TB from web scrapes for LLM training, achieving this in hours instead of weeks.

Quick Start

Use the nemo-curator skill to prepare a high-quality, deduplicated, and PII-redacted text dataset of 10TB from web scrapes for LLM training.

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 for large web scrapes?

GPU-accelerated LLM data curation uses NVIDIA RAPIDS to process large corpora, handling deduplication, quality filtering, and PII redaction in hours instead of weeks. It scales across GPUs to prepare high-quality 10TB text datasets efficiently.

What is fuzzy and semantic deduplication in LLM dataset preparation?

Fuzzy and semantic deduplication are data curation techniques that ensure corpus uniqueness by identifying and removing near-duplicate and contextually similar text entries. This advanced deduplication runs on GPU-powered tools to maintain high data quality for LLM training.

Can I use GPU acceleration to redact PII and detect NSFW content in text datasets?

Yes, GPU acceleration via NVIDIA RAPIDS enables rapid PII redaction and NSFW detection during data curation. It applies over 30 heuristics for quality filtering to ensure your text dataset is safe and ready for LLM training.

Does multimodal data curation support processing image, video, and audio files?

Multimodal data curation supports handling text, image, video, and audio data formats. By leveraging GPU acceleration, it processes these diverse data types for deduplication and quality filtering to prepare comprehensive LLM training corpora.

Do I need dask and cudf to scale data processing across multiple GPUs?

Yes, scaling data processing across multiple GPUs requires dependencies like dask and cudf. These frameworks work with NVIDIA RAPIDS to distribute the computational load, enabling efficient fuzzy deduplication and quality filtering on massive datasets.

What is the best way to prepare a 10TB text dataset for LLM training?

The best way to prepare a 10TB text dataset is using GPU-accelerated data curation with NeMo Curator. It performs exact and semantic deduplication, applies quality heuristics, and redacts PII, transforming raw web scrapes into a training-ready corpus rapidly.