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Features fuzzy deduplication (16× faster), quality filtering (30+ heuristics), semantic deduplication, PII redaction, NSFW detection. Scales across GPUs with RAPIDS. Use for preparing high-quality training datasets, cleaning web data, or deduplicating large corpora.","Dicklesworthstone\u002Fpi_agent_rust","Dicklesworthstone","https:\u002F\u002Favatars.githubusercontent.com\u002Fu\u002F35050222?v=4","01M6CG26AR942CSVMN1M5E3DSE","Jeff Emanuel","01M6CG26EPP71PSHW1VDS71121",1992,"MIT","https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fai-research\u002Fdata-processing-nemo-curator\u002FSKILL.md",[18,23],{"categoryNo":19,"categoryName":20,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000016","图像与多媒体","SCENARIO","使用场景",{"categoryNo":24,"categoryName":25,"taxonomyType":26,"taxonomyTypeDesc":27},"01JBSEEDCAT000000000000033","数据分析师","PROFESSION","适用职业",[29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50],"NeMo","nemo curator","Audio","features","orchestra","curation","GPU Acceleration","processing","across","quality filtering","filtering","text","image","Video","dask","pii","heuristics","deduplication","data","NVIDIA","multimodal","training","2026-11-10 10:12:30",false,"---\nname: nemo-curator\ndescription: GPU-accelerated data curation for LLM training. Supports text\u002Fimage\u002Fvideo\u002Faudio. Features fuzzy deduplication (16× faster), quality filtering (30+ heuristics), semantic deduplication, PII redaction, NSFW detection. Scales across GPUs with RAPIDS. Use for preparing high-quality training datasets, cleaning web data, or deduplicating large corpora.\nversion: 1.0.0\nauthor: Orchestra Research\nlicense: MIT\ntags: [Data Processing, NeMo Curator, Data Curation, GPU Acceleration, Deduplication, Quality Filtering, NVIDIA, RAPIDS, PII Redaction, Multimodal, LLM Training Data]\ndependencies: [nemo-curator, cudf, dask, rapids]\n---\n\n# NeMo Curator - GPU-Accelerated Data Curation\n\nNVIDIA's toolkit for preparing high-quality training data for LLMs.\n\n## When to use NeMo Curator\n\n**Use NeMo Curator when:**\n- Preparing LLM training data from web scrapes (Common Crawl)\n- Need fast deduplication (16× faster than CPU)\n- Curating multi-modal datasets (text, images, video, audio)\n- Filtering low-quality or toxic content\n- Scaling data processing across GPU cluster\n\n**Performance**:\n- **16× faster** fuzzy deduplication (8TB RedPajama v2)\n- **40% lower TCO** vs CPU alternatives\n- **Near-linear scaling** across GPU nodes\n\n**Use alternatives instead**:\n- **datatrove**: CPU-based, open-source data processing\n- **dolma**: Allen AI's data toolkit\n- **Ray Data**: General ML data processing (no curation focus)\n\n## Quick start\n\n### Installation\n\n```bash\n# Text curation (CUDA 12)\nuv pip install \"nemo-curator[text_cuda12]\"\n\n# All modalities\nuv pip install \"nemo-curator[all_cuda12]\"\n\n# CPU-only (slower)\nuv pip install \"nemo-curator[cpu]\"\n```\n\n### Basic text curation pipeline\n\n```python\nfrom nemo_curator import ScoreFilter, Modify\nfrom nemo_curator.datasets import DocumentDataset\nimport pandas as pd\n\n# Load data\ndf = pd.DataFrame({\"text\": [\"Good document\", \"Bad doc\", \"Excellent text\"]})\ndataset = DocumentDataset(df)\n\n# Quality filtering\ndef quality_score(doc):\n    return len(doc[\"text\"].split()) > 5  # Filter short docs\n\nfiltered = ScoreFilter(quality_score)(dataset)\n\n# Deduplication\nfrom nemo_curator.modules import ExactDuplicates\ndeduped = ExactDuplicates()(filtered)\n\n# Save\ndeduped.to_parquet(\"curated_data\u002F\")\n```\n\n## Data curation pipeline\n\n### Stage 1: Quality filtering\n\n```python\nfrom nemo_curator.filters import (\n    WordCountFilter,\n    RepeatedLinesFilter,\n    UrlRatioFilter,\n    NonAlphaNumericFilter\n)\n\n# Apply 30+ heuristic filters\nfrom nemo_curator import ScoreFilter\n\n# Word count filter\ndataset = dataset.filter(WordCountFilter(min_words=50, max_words=100000))\n\n# Remove repetitive content\ndataset = dataset.filter(RepeatedLinesFilter(max_repeated_line_fraction=0.3))\n\n# URL ratio filter\ndataset = dataset.filter(UrlRatioFilter(max_url_ratio=0.2))\n```\n\n### Stage 2: Deduplication\n\n**Exact deduplication**:\n```python\nfrom nemo_curator.modules import ExactDuplicates\n\n# Remove exact duplicates\ndeduped = ExactDuplicates(id_field=\"id\", text_field=\"text\")(dataset)\n```\n\n**Fuzzy deduplication** (16× faster on GPU):\n```python\nfrom nemo_curator.modules import FuzzyDuplicates\n\n# MinHash + LSH deduplication\nfuzzy_dedup = FuzzyDuplicates(\n    id_field=\"id\",\n    text_field=\"text\",\n    num_hashes=260,      # MinHash parameters\n    num_buckets=20,\n    hash_method=\"md5\"\n)\n\ndeduped = fuzzy_dedup(dataset)\n```\n\n**Semantic deduplication**:\n```python\nfrom nemo_curator.modules import SemanticDuplicates\n\n# Embedding-based deduplication\nsemantic_dedup = SemanticDuplicates(\n    id_field=\"id\",\n    text_field=\"text\",\n    embedding_model=\"sentence-transformers\u002Fall-MiniLM-L6-v2\",\n    threshold=0.8  # Cosine similarity threshold\n)\n\ndeduped = semantic_dedup(dataset)\n```\n\n### Stage 3: PII redaction\n\n```python\nfrom nemo_curator.modules import Modify\nfrom nemo_curator.modifiers import PIIRedactor\n\n# Redact personally identifiable information\npii_redactor = PIIRedactor(\n    supported_entities=[\"EMAIL_ADDRESS\", \"PHONE_NUMBER\", \"PERSON\", \"LOCATION\"],\n    anonymize_action=\"replace\"  # or \"redact\"\n)\n\nredacted = Modify(pii_redactor)(dataset)\n```\n\n### Stage 4: Classifier filtering\n\n```python\nfrom nemo_curator.classifiers import QualityClassifier\n\n# Quality classification\nquality_clf = QualityClassifier(\n    model_path=\"nvidia\u002Fquality-classifier-deberta\",\n    batch_size=256,\n    device=\"cuda\"\n)\n\n# Filter low-quality documents\nhigh_quality = dataset.filter(lambda doc: quality_clf(doc[\"text\"]) > 0.5)\n```\n\n## GPU acceleration\n\n### GPU vs CPU performance\n\n| Operation | CPU (16 cores) | GPU (A100) | Speedup |\n|-----------|----------------|------------|---------|\n| Fuzzy dedup (8TB) | 120 hours | 7.5 hours | 16× |\n| Exact dedup (1TB) | 8 hours | 0.5 hours | 16× |\n| Quality filtering | 2 hours | 0.2 hours | 10× |\n\n### Multi-GPU scaling\n\n```python\nfrom nemo_curator import get_client\nimport dask_cuda\n\n# Initialize GPU cluster\nclient = get_client(cluster_type=\"gpu\", n_workers=8)\n\n# Process with 8 GPUs\ndeduped = FuzzyDuplicates(...)(dataset)\n```\n\n## Multi-modal curation\n\n### Image curation\n\n```python\nfrom nemo_curator.image import (\n    AestheticFilter,\n    NSFWFilter,\n    CLIPEmbedder\n)\n\n# Aesthetic scoring\naesthetic_filter = AestheticFilter(threshold=5.0)\nfiltered_images = aesthetic_filter(image_dataset)\n\n# NSFW detection\nnsfw_filter = NSFWFilter(threshold=0.9)\nsafe_images = nsfw_filter(filtered_images)\n\n# Generate CLIP embeddings\nclip_embedder = CLIPEmbedder(model=\"openai\u002Fclip-vit-base-patch32\")\nimage_embeddings = clip_embedder(safe_images)\n```\n\n### Video curation\n\n```python\nfrom nemo_curator.video import (\n    SceneDetector,\n    ClipExtractor,\n    InternVideo2Embedder\n)\n\n# Detect scenes\nscene_detector = SceneDetector(threshold=27.0)\nscenes = scene_detector(video_dataset)\n\n# Extract clips\nclip_extractor = ClipExtractor(min_duration=2.0, max_duration=10.0)\nclips = clip_extractor(scenes)\n\n# Generate embeddings\nvideo_embedder = InternVideo2Embedder()\nvideo_embeddings = video_embedder(clips)\n```\n\n### Audio curation\n\n```python\nfrom nemo_curator.audio import (\n    ASRInference,\n    WERFilter,\n    DurationFilter\n)\n\n# ASR transcription\nasr = ASRInference(model=\"nvidia\u002Fstt_en_fastconformer_hybrid_large_pc\")\ntranscribed = asr(audio_dataset)\n\n# Filter by WER (word error rate)\nwer_filter = WERFilter(max_wer=0.3)\nhigh_quality_audio = wer_filter(transcribed)\n\n# Duration filtering\nduration_filter = DurationFilter(min_duration=1.0, max_duration=30.0)\nfiltered_audio = duration_filter(high_quality_audio)\n```\n\n## Common patterns\n\n### Web scrape curation (Common Crawl)\n\n```python\nfrom nemo_curator import ScoreFilter, Modify\nfrom nemo_curator.filters import *\nfrom nemo_curator.modules import *\nfrom nemo_curator.datasets import DocumentDataset\n\n# Load Common Crawl data\ndataset = DocumentDataset.read_parquet(\"common_crawl\u002F*.parquet\")\n\n# Pipeline\npipeline = [\n    # 1. Quality filtering\n    WordCountFilter(min_words=100, max_words=50000),\n    RepeatedLinesFilter(max_repeated_line_fraction=0.2),\n    SymbolToWordRatioFilter(max_symbol_to_word_ratio=0.3),\n    UrlRatioFilter(max_url_ratio=0.3),\n\n    # 2. Language filtering\n    LanguageIdentificationFilter(target_languages=[\"en\"]),\n\n    # 3. Deduplication\n    ExactDuplicates(id_field=\"id\", text_field=\"text\"),\n    FuzzyDuplicates(id_field=\"id\", text_field=\"text\", num_hashes=260),\n\n    # 4. PII redaction\n    PIIRedactor(),\n\n    # 5. NSFW filtering\n    NSFWClassifier(threshold=0.8)\n]\n\n# Execute\nfor stage in pipeline:\n    dataset = stage(dataset)\n\n# Save\ndataset.to_parquet(\"curated_common_crawl\u002F\")\n```\n\n### Distributed processing\n\n```python\nfrom nemo_curator import get_client\nfrom dask_cuda import LocalCUDACluster\n\n# Multi-GPU cluster\ncluster = LocalCUDACluster(n_workers=8)\nclient = get_client(cluster=cluster)\n\n# Process large dataset\ndataset = DocumentDataset.read_parquet(\"s3:\u002F\u002Flarge_dataset\u002F*.parquet\")\ndeduped = FuzzyDuplicates(...)(dataset)\n\n# Cleanup\nclient.close()\ncluster.close()\n```\n\n## Performance benchmarks\n\n### Fuzzy deduplication (8TB RedPajama v2)\n\n- **CPU (256 cores)**: 120 hours\n- **GPU (8× A100)**: 7.5 hours\n- **Speedup**: 16×\n\n### Exact deduplication (1TB)\n\n- **CPU (64 cores)**: 8 hours\n- **GPU (4× A100)**: 0.5 hours\n- **Speedup**: 16×\n\n### Quality filtering (100GB)\n\n- **CPU (32 cores)**: 2 hours\n- **GPU (2× A100)**: 0.2 hours\n- **Speedup**: 10×\n\n## Cost comparison\n\n**CPU-based curation** (AWS c5.18xlarge × 10):\n- Cost: $3.60\u002Fhour × 10 = $36\u002Fhour\n- Time for 8TB: 120 hours\n- **Total**: $4,320\n\n**GPU-based curation** (AWS p4d.24xlarge × 2):\n- Cost: $32.77\u002Fhour × 2 = $65.54\u002Fhour\n- Time for 8TB: 7.5 hours\n- **Total**: $491.55\n\n**Savings**: 89% reduction ($3,828 saved)\n\n## Supported data formats\n\n- **Input**: Parquet, JSONL, CSV\n- **Output**: Parquet (recommended), JSONL\n- **WebDataset**: TAR archives for multi-modal\n\n## Use cases\n\n**Production deployments**:\n- NVIDIA used NeMo Curator to prepare Nemotron-4 training data\n- Open-source datasets curated: RedPajama v2, The Pile\n\n## References\n\n- **[Filtering Guide](references\u002Ffiltering.md)** - 30+ quality filters, heuristics\n- **[Deduplication Guide](references\u002Fdeduplication.md)** - Exact, fuzzy, semantic methods\n\n## Resources\n\n- **GitHub**: https:\u002F\u002Fgithub.com\u002FNVIDIA\u002FNeMo-Curator ⭐ 500+\n- **Docs**: https:\u002F\u002Fdocs.nvidia.com\u002Fnemo-framework\u002Fuser-guide\u002Flatest\u002Fdatacuration\u002F\n- **Version**: 0.4.0+\n- **License**: Apache 2.0\n\n\n\n","# NeMo Curator - GPU-Accelerated Data Curation\n\nNVIDIA's toolkit for preparing high-quality training data for LLMs.\n\n## When to use NeMo Curator\n\n**Use NeMo Curator when:**\n- Preparing LLM training data from web scrapes (Common Crawl)\n- Need fast deduplication (16× faster than CPU)\n- Curating multi-modal datasets (text, images, video, audio)\n- Filtering low-quality or toxic content\n- Scaling data processing across GPU cluster\n\n**Performance**:\n- **16× faster** fuzzy deduplication (8TB RedPajama v2)\n- **40% lower TCO** vs CPU alternatives\n- **Near-linear scaling** across GPU nodes\n\n**Use alternatives instead**:\n- **datatrove**: CPU-based, open-source data processing\n- **dolma**: Allen AI's data toolkit\n- **Ray Data**: General ML data processing (no curation focus)\n\n## Quick start\n\n### Installation\n\n```bash\n# Text curation (CUDA 12)\nuv pip install \"nemo-curator[text_cuda12]\"\n\n# All modalities\nuv pip install \"nemo-curator[all_cuda12]\"\n\n# CPU-only (slower)\nuv pip install \"nemo-curator[cpu]\"\n```\n\n### Basic text curation pipeline\n\n```python\nfrom nemo_curator import ScoreFilter, Modify\nfrom nemo_curator.datasets import DocumentDataset\nimport pandas as pd\n\n# Load data\ndf = pd.DataFrame({\"text\": [\"Good document\", \"Bad doc\", \"Excellent text\"]})\ndataset = DocumentDataset(df)\n\n# Quality filtering\ndef quality_score(doc):\n    return len(doc[\"text\"].split()) > 5  # Filter short docs\n\nfiltered = ScoreFilter(quality_score)(dataset)\n\n# Deduplication\nfrom nemo_curator.modules import ExactDuplicates\ndeduped = ExactDuplicates()(filtered)\n\n# Save\ndeduped.to_parquet(\"curated_data\u002F\")\n```\n\n## Data curation pipeline\n\n### Stage 1: Quality filtering\n\n```python\nfrom nemo_curator.filters import (\n    WordCountFilter,\n    RepeatedLinesFilter,\n    UrlRatioFilter,\n    NonAlphaNumericFilter\n)\n\n# Apply 30+ heuristic filters\nfrom nemo_curator import ScoreFilter\n\n# Word count filter\ndataset = dataset.filter(WordCountFilter(min_words=50, max_words=100000))\n\n# Remove repetitive content\ndataset = dataset.filter(RepeatedLinesFilter(max_repeated_line_fraction=0.3))\n\n# URL ratio filter\ndataset = dataset.filter(UrlRatioFilter(max_url_ratio=0.2))\n```\n\n### Stage 2: Deduplication\n\n**Exact deduplication**:\n```python\nfrom nemo_curator.modules import ExactDuplicates\n\n# Remove exact duplicates\ndeduped = ExactDuplicates(id_field=\"id\", text_field=\"text\")(dataset)\n```\n\n**Fuzzy deduplication** (16× faster on GPU):\n```python\nfrom nemo_curator.modules import FuzzyDuplicates\n\n# MinHash + LSH deduplication\nfuzzy_dedup = FuzzyDuplicates(\n    id_field=\"id\",\n    text_field=\"text\",\n    num_hashes=260,      # MinHash parameters\n    num_buckets=20,\n    hash_method=\"md5\"\n)\n\ndeduped = fuzzy_dedup(dataset)\n```\n\n**Semantic deduplication**:\n```python\nfrom nemo_curator.modules import SemanticDuplicates\n\n# Embedding-based deduplication\nsemantic_dedup = SemanticDuplicates(\n    id_field=\"id\",\n    text_field=\"text\",\n    embedding_model=\"sentence-transformers\u002Fall-MiniLM-L6-v2\",\n    threshold=0.8  # Cosine similarity threshold\n)\n\ndeduped = semantic_dedup(dataset)\n```\n\n### Stage 3: PII redaction\n\n```python\nfrom nemo_curator.modules import Modify\nfrom nemo_curator.modifiers import PIIRedactor\n\n# Redact personally identifiable information\npii_redactor = PIIRedactor(\n    supported_entities=[\"EMAIL_ADDRESS\", \"PHONE_NUMBER\", \"PERSON\", \"LOCATION\"],\n    anonymize_action=\"replace\"  # or \"redact\"\n)\n\nredacted = Modify(pii_redactor)(dataset)\n```\n\n### Stage 4: Classifier filtering\n\n```python\nfrom nemo_curator.classifiers import QualityClassifier\n\n# Quality classification\nquality_clf = QualityClassifier(\n    model_path=\"nvidia\u002Fquality-classifier-deberta\",\n    batch_size=256,\n    device=\"cuda\"\n)\n\n# Filter low-quality documents\nhigh_quality = dataset.filter(lambda doc: quality_clf(doc[\"text\"]) > 0.5)\n```\n\n## GPU acceleration\n\n### GPU vs CPU performance\n\n| Operation | CPU (16 cores) | GPU (A100) | Speedup |\n|-----------|----------------|------------|---------|\n| Fuzzy dedup (8TB) | 120 hours | 7.5 hours | 16× |\n| Exact dedup (1TB) | 8 hours | 0.5 hours | 16× |\n| Quality filtering | 2 hours | 0.2 hours | 10× |\n\n### Multi-GPU scaling\n\n```python\nfrom nemo_curator import get_client\nimport dask_cuda\n\n# Initialize GPU cluster\nclient = get_client(cluster_type=\"gpu\", n_workers=8)\n\n# Process with 8 GPUs\ndeduped = FuzzyDuplicates(...)(dataset)\n```\n\n## Multi-modal curation\n\n### Image curation\n\n```python\nfrom nemo_curator.image import (\n    AestheticFilter,\n    NSFWFilter,\n    CLIPEmbedder\n)\n\n# Aesthetic scoring\naesthetic_filter = AestheticFilter(threshold=5.0)\nfiltered_images = aesthetic_filter(image_dataset)\n\n# NSFW detection\nnsfw_filter = NSFWFilter(threshold=0.9)\nsafe_images = nsfw_filter(filtered_images)\n\n# Generate CLIP embeddings\nclip_embedder = CLIPEmbedder(model=\"openai\u002Fclip-vit-base-patch32\")\nimage_embeddings = clip_embedder(safe_images)\n```\n\n### Video curation\n\n```python\nfrom nemo_curator.video import (\n    SceneDetector,\n    ClipExtractor,\n    InternVideo2Embedder\n)\n\n# Detect scenes\nscene_detector = SceneDetector(threshold=27.0)\nscenes = scene_detector(video_dataset)\n\n# Extract clips\nclip_extractor = ClipExtractor(min_duration=2.0, max_duration=10.0)\nclips = clip_extractor(scenes)\n\n# Generate embeddings\nvideo_embedder = InternVideo2Embedder()\nvideo_embeddings = video_embedder(clips)\n```\n\n### Audio curation\n\n```python\nfrom nemo_curator.audio import (\n    ASRInference,\n    WERFilter,\n    DurationFilter\n)\n\n# ASR transcription\nasr = ASRInference(model=\"nvidia\u002Fstt_en_fastconformer_hybrid_large_pc\")\ntranscribed = asr(audio_dataset)\n\n# Filter by WER (word error rate)\nwer_filter = WERFilter(max_wer=0.3)\nhigh_quality_audio = wer_filter(transcribed)\n\n# Duration filtering\nduration_filter = DurationFilter(min_duration=1.0, max_duration=30.0)\nfiltered_audio = duration_filter(high_quality_audio)\n```\n\n## Common patterns\n\n### Web scrape curation (Common Crawl)\n\n```python\nfrom nemo_curator import ScoreFilter, Modify\nfrom nemo_curator.filters import *\nfrom nemo_curator.modules import *\nfrom nemo_curator.datasets import DocumentDataset\n\n# Load Common Crawl data\ndataset = DocumentDataset.read_parquet(\"common_crawl\u002F*.parquet\")\n\n# Pipeline\npipeline = [\n    # 1. Quality filtering\n    WordCountFilter(min_words=100, max_words=50000),\n    RepeatedLinesFilter(max_repeated_line_fraction=0.2),\n    SymbolToWordRatioFilter(max_symbol_to_word_ratio=0.3),\n    UrlRatioFilter(max_url_ratio=0.3),\n\n    # 2. Language filtering\n    LanguageIdentificationFilter(target_languages=[\"en\"]),\n\n    # 3. Deduplication\n    ExactDuplicates(id_field=\"id\", text_field=\"text\"),\n    FuzzyDuplicates(id_field=\"id\", text_field=\"text\", num_hashes=260),\n\n    # 4. PII redaction\n    PIIRedactor(),\n\n    # 5. NSFW filtering\n    NSFWClassifier(threshold=0.8)\n]\n\n# Execute\nfor stage in pipeline:\n    dataset = stage(dataset)\n\n# Save\ndataset.to_parquet(\"curated_common_crawl\u002F\")\n```\n\n### Distributed processing\n\n```python\nfrom nemo_curator import get_client\nfrom dask_cuda import LocalCUDACluster\n\n# Multi-GPU cluster\ncluster = LocalCUDACluster(n_workers=8)\nclient = get_client(cluster=cluster)\n\n# Process large dataset\ndataset = DocumentDataset.read_parquet(\"s3:\u002F\u002Flarge_dataset\u002F*.parquet\")\ndeduped = FuzzyDuplicates(...)(dataset)\n\n# Cleanup\nclient.close()\ncluster.close()\n```\n\n## Performance benchmarks\n\n### Fuzzy deduplication (8TB RedPajama v2)\n\n- **CPU (256 cores)**: 120 hours\n- **GPU (8× A100)**: 7.5 hours\n- **Speedup**: 16×\n\n### Exact deduplication (1TB)\n\n- **CPU (64 cores)**: 8 hours\n- **GPU (4× A100)**: 0.5 hours\n- **Speedup**: 16×\n\n### Quality filtering (100GB)\n\n- **CPU (32 cores)**: 2 hours\n- **GPU (2× A100)**: 0.2 hours\n- **Speedup**: 10×\n\n## Cost comparison\n\n**CPU-based curation** (AWS c5.18xlarge × 10):\n- Cost: $3.60\u002Fhour × 10 = $36\u002Fhour\n- Time for 8TB: 120 hours\n- **Total**: $4,320\n\n**GPU-based curation** (AWS p4d.24xlarge × 2):\n- Cost: $32.77\u002Fhour × 2 = $65.54\u002Fhour\n- Time for 8TB: 7.5 hours\n- **Total**: $491.55\n\n**Savings**: 89% reduction ($3,828 saved)\n\n## Supported data formats\n\n- **Input**: Parquet, JSONL, CSV\n- **Output**: Parquet (recommended), JSONL\n- **WebDataset**: TAR archives for multi-modal\n\n## Use cases\n\n**Production deployments**:\n- NVIDIA used NeMo Curator to prepare Nemotron-4 training data\n- Open-source datasets curated: RedPajama v2, The Pile\n\n## References\n\n- **[Filtering Guide](references\u002Ffiltering.md)** - 30+ quality filters, heuristics\n- **[Deduplication Guide](references\u002Fdeduplication.md)** - Exact, fuzzy, semantic methods\n\n## Resources\n\n- **GitHub**: https:\u002F\u002Fgithub.com\u002FNVIDIA\u002FNeMo-Curator ⭐ 500+\n- **Docs**: https:\u002F\u002Fdocs.nvidia.com\u002Fnemo-framework\u002Fuser-guide\u002Flatest\u002Fdatacuration\u002F\n- **Version**: 0.4.0+\n- **License**: Apache 2.0\n\n\n\n",{"name":5,"tags":56,"author":66,"license":15,"version":67,"description":7,"dependencies":68},[57,58,59,35,60,61,48,62,63,64,65],"Data Processing","NeMo Curator","Data Curation","Deduplication","Quality Filtering","RAPIDS","PII Redaction","Multimodal","LLM Training Data","Orchestra Research","1.0.0",[5,69,43,70],"cudf","rapids","main","90b50ed0778745a80fd5bfb13b1843d45b9e82f7","tests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fai-research\u002Fdata-processing-nemo-curator",233,"https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust","https:\u002F\u002Fgithub.com\u002FDicklesworthstone","https:\u002F\u002Fwww.jeffreyemanuel.com\u002F","Building in NY","2026-11-15 01:54:15",{"source":8,"skillName":5,"commands":81,"prompt":91,"zipAvailable":92},[82,85,88],{"tool":83,"command":84},"npx","npx skills add Dicklesworthstone\u002Fpi_agent_rust --skill nemo-curator",{"tool":86,"command":87},"bunx","bunx skills add Dicklesworthstone\u002Fpi_agent_rust --skill nemo-curator",{"tool":89,"command":90},"pnpm","pnpm dlx skills add Dicklesworthstone\u002Fpi_agent_rust --skill nemo-curator","安装技能，技能地址：https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fai-research\u002Fdata-processing-nemo-curator\u002FSKILL.md",true,[94,100],{"path":95,"resourceType":96,"resourceTypeDesc":97,"sizeBytes":98,"sourceHtmlUrl":99},"references\u002Fdeduplication.md","REFERENCE","参考文档",2142,"https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fai-research\u002Fdata-processing-nemo-curator\u002Freferences\u002Fdeduplication.md",{"path":101,"resourceType":96,"resourceTypeDesc":97,"sizeBytes":102,"sourceHtmlUrl":103},"references\u002Ffiltering.md",2351,"https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fai-research\u002Fdata-processing-nemo-curator\u002Freferences\u002Ffiltering.md",[105,144,169,194,221,243],{"skillNo":106,"name":107,"nameZh":6,"description":108,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":109,"licenseFileUrl":110,"sourceHtmlUrl":111,"categories":112,"keywords":116,"publishedAt":51},"01M6FEGPPK0ZTKCCM0R3E3KS33","web-artifacts-builder","Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn\u002Fui). Use for complex artifacts requiring state management, routing, or shadcn\u002Fui components - not for simple single-file HTML\u002FJSX artifacts.","Apache-2.0","https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Futilities\u002Fweb-artifacts-builder\u002FLICENSE.txt","https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Futilities\u002Fweb-artifacts-builder\u002FSKILL.md",[113],{"categoryNo":114,"categoryName":115,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000009","前端开发",[117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143],"web artifacts builder","web","artifacts","artifacts builder","builder","frontend","css","components","react","component","routing","state management","state","shadcn","file","ui","Tools","Tailwind","use","html","single-file","simple","ui components","multi","for","jsx","suite",{"skillNo":145,"name":146,"nameZh":6,"description":147,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":109,"licenseFileUrl":148,"sourceHtmlUrl":149,"categories":150,"keywords":155,"publishedAt":51},"01M6FEE9VTK1W4GY21AKREJXRG","webapp-testing","Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.","https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fsecurity\u002Fwebapp-testing\u002FLICENSE.txt","https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fsecurity\u002Fwebapp-testing\u002FSKILL.md",[151,154],{"categoryNo":152,"categoryName":153,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000008","测试与质量",{"categoryNo":114,"categoryName":115,"taxonomyType":21,"taxonomyTypeDesc":22},[156,157,158,122,159,160,118,161,162,163,132,164,165,166,167,168,141],"testing","webapp testing","webapp","screenshots","playwright","debugging","toolkit","browser","logs","applications","behavior","local","with",{"skillNo":170,"name":171,"nameZh":6,"description":172,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":173,"sourceHtmlUrl":174,"categories":175,"keywords":176,"publishedAt":51},"01M6FE20F7ZTQBFWKF4MPJ2SBX","neuropixels-analysis","Neuropixels neural recording analysis. Load SpikeGLX\u002FOpenEphys data, preprocess, motion correction, Kilosort4 spike sorting, quality metrics, Allen\u002FIBL curation, AI-assisted visual analysis, for Neuropixels 1.0\u002F2.0 extracellular electrophysiology. Use when working with neural recordings, spike sorting, extracellular electrophysiology, or when the user mentions Neuropixels, SpikeGLX, Open Ephys, Kilosort, quality metrics, or unit curation.","https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fscientific\u002Fneuropixels-analysis\u002FLICENSE.txt","https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fscientific\u002Fneuropixels-analysis\u002FSKILL.md",[],[177,178,179,180,47,181,182,183,135,184,185,186,187,188,189,190,168,34,191,192,141,193],"analysis","neuropixels analysis","spike","metrics","open","quality","user","recordings","Neural","motion","visual","quality metrics","unit","sorting","recording","load","when",{"skillNo":195,"name":196,"nameZh":6,"description":197,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":109,"licenseFileUrl":198,"sourceHtmlUrl":199,"categories":200,"keywords":204,"publishedAt":51},"01M6FDP0PDK6F1GGX395C7625Z","skill-creator","Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.","https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fproductivity\u002Fskill-creator\u002FLICENSE.txt","https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fproductivity\u002Fskill-creator\u002FSKILL.md",[201],{"categoryNo":202,"categoryName":203,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000023","Skill与智能体开发",[205,206,207,208,209,210,211,212,213,214,215,216,217,218,168,141,219,193,220],"skill creator","creator","workflows","create","update","capabilities","knowledge","tool","integrations","specialized","guide","new skill","existing skill","users","Existing","new",{"skillNo":222,"name":223,"nameZh":6,"description":224,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":225,"sourceHtmlUrl":226,"categories":227,"keywords":229,"publishedAt":51},"01M6FDM8Y7VK7NYG9SM7QPA3PW","notebooklm","Use this skill to query your Google NotebookLM notebooks directly from Claude Code for source-grounded, citation-backed answers from Gemini. Browser automation, library management, persistent auth. Drastically reduced hallucinations through document-only responses.","https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fproductivity\u002Fnotebooklm\u002FLICENSE","https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fproductivity\u002Fnotebooklm\u002FSKILL.md",[228],{"categoryNo":202,"categoryName":203,"taxonomyType":21,"taxonomyTypeDesc":22},[223,230,231,232,233,234,235,163,236,237,135,238,239,240,241,141,242],"google","browser automation","gemini","automation","auth","code","library","management","only","document","query","Citation","source",{"skillNo":244,"name":245,"nameZh":6,"description":246,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":109,"licenseFileUrl":247,"sourceHtmlUrl":248,"categories":249,"keywords":254,"publishedAt":51},"01M6FDHPXE10J3XGTCH5HBHS1M","slack-gif-creator","Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts. Use when users request animated GIFs for Slack like \"make me a GIF of X doing Y for Slack.\"","https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fenterprise-communication\u002Fslack-gif-creator\u002FLICENSE.txt","https:\u002F\u002Fgithub.com\u002FDicklesworthstone\u002Fpi_agent_rust\u002Fblob\u002Fmain\u002Ftests\u002Fext_conformance\u002Fartifacts\u002Ftemplates-davila7\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fenterprise-communication\u002Fslack-gif-creator\u002FSKILL.md",[250,253],{"categoryNo":251,"categoryName":252,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000005","邮件与沟通",{"categoryNo":19,"categoryName":20,"taxonomyType":21,"taxonomyTypeDesc":22},[255,256,257,206,258,133,259,260,211,135,261,218,262,263,264,141,265,193],"slack gif creator","slack","gif","validation","constraints","Animation","me","make","Utilities","concepts","request"]