hellaswag
DatasetFreeDataset by Rowan. 3,02,975 downloads.
Capabilities8 decomposed
commonsense-reasoning-benchmark-dataset-loading
Medium confidenceLoads a curated dataset of 302,975 multiple-choice video-grounded commonsense reasoning examples from HuggingFace's datasets library, with built-in support for streaming, caching, and format conversion (parquet, arrow, CSV). The dataset is structured as context-question-answer tuples derived from ActivityNet Captions video descriptions, enabling models to predict plausible next events in video scenarios. Integrates directly with HuggingFace's `datasets` library for lazy loading, train/validation/test splits, and automatic schema validation.
Combines video-grounded context from ActivityNet Captions with adversarially-collected wrong answers (via crowdsourcing) to create harder commonsense reasoning tasks than typical multiple-choice datasets; uses HuggingFace's streaming infrastructure for efficient loading of 300K+ examples without requiring full downloads
Larger and more adversarially-challenging than SWAG (88K examples) with better video grounding than pure text-based commonsense datasets like CommonsenseQA, while maintaining standardized HuggingFace integration for reproducible benchmarking
multi-format-dataset-export-and-serialization
Medium confidenceExports the hellaswag dataset to multiple serialization formats (parquet, arrow, CSV, JSON) via HuggingFace's datasets library, with automatic schema inference, compression options, and batch processing support. Handles columnar storage (parquet/arrow) for efficient analytics and row-oriented formats (CSV/JSON) for downstream consumption. Supports streaming export for datasets larger than available RAM, with configurable batch sizes and partitioning strategies.
Leverages HuggingFace's unified dataset abstraction to support format conversion without custom serialization code; uses Apache Arrow as intermediate representation, enabling zero-copy transfers between formats and native support for streaming large datasets
More flexible than pandas-only export (supports Arrow/parquet natively) and simpler than manual Spark/Dask pipelines, with automatic schema preservation across format conversions
train-validation-test-split-management
Medium confidenceProvides pre-defined train/validation/test splits for the hellaswag dataset via HuggingFace's split parameter, with deterministic sampling and no data leakage between splits. Splits are computed once during dataset creation and cached locally, enabling reproducible train/eval workflows. The dataset uses stratified sampling to ensure balanced distribution of difficulty levels and answer patterns across splits.
Uses HuggingFace's deterministic split mechanism with cached metadata, ensuring identical splits across different machines and Python versions without requiring manual seed management or data shuffling
More reproducible than sklearn's train_test_split (no random seed management needed) and simpler than manual stratified sampling, with built-in caching to avoid recomputation
streaming-dataset-iteration-for-memory-constrained-environments
Medium confidenceEnables streaming iteration over the hellaswag dataset without loading the entire 302K examples into memory, using HuggingFace's streaming API to fetch batches on-demand from the Hub. Each batch is fetched, processed, and discarded, keeping memory footprint constant regardless of dataset size. Supports configurable batch sizes, prefetching, and parallel workers for efficient I/O.
Implements streaming via HuggingFace's Hub infrastructure with automatic caching of fetched batches, enabling efficient iteration without requiring local storage while maintaining deterministic ordering for reproducibility
More memory-efficient than loading full dataset (constant RAM vs linear in dataset size) and simpler than implementing custom streaming loaders, with built-in fault tolerance and resumable iteration
schema-aware-data-validation-and-type-inference
Medium confidenceAutomatically infers and validates the schema of hellaswag examples (context string, question string, multiple-choice endings list, label integer) using HuggingFace's schema inference engine. Validates that each example conforms to expected types and structure, catching malformed or missing fields before model training. Schema is cached and reused across loads, enabling fast validation without re-scanning the dataset.
Uses Apache Arrow's schema inference to automatically detect column types and structure without manual specification, with caching to avoid re-inference on subsequent loads
More automatic than pandas dtype inference (handles complex types like lists) and simpler than Pydantic validation, with tight integration to HuggingFace's data loading pipeline
cross-framework-dataset-compatibility-and-adapter-generation
Medium confidenceProvides adapters to convert hellaswag into framework-specific formats (PyTorch DataLoader, TensorFlow Dataset, JAX numpy arrays) via HuggingFace's ecosystem integrations. Each adapter handles batching, padding, tokenization, and type conversion automatically. Supports lazy evaluation (streaming) and eager loading (in-memory) modes depending on framework requirements.
Leverages HuggingFace's unified dataset abstraction to generate framework-specific adapters without duplicating data or requiring manual conversion code, with support for both eager and lazy evaluation modes
More flexible than framework-specific dataset classes (supports multiple frameworks) and simpler than manual data loading code, with automatic batching and type conversion
dataset-filtering-and-subset-selection-by-metadata
Medium confidenceFilters hellaswag examples by metadata attributes (e.g., activity category, difficulty level, answer distribution) using HuggingFace's filter API with predicate functions. Supports efficient filtering via columnar operations (parquet/arrow) without loading full dataset into memory. Filtered subsets are cached for reuse across experiments.
Implements filtering via HuggingFace's columnar operations (Arrow) for efficient predicate pushdown, avoiding full dataset materialization while maintaining lazy evaluation semantics
More efficient than pandas filtering (columnar operations vs row-wise) and simpler than SQL queries, with native integration to HuggingFace's caching and streaming infrastructure
dataset-versioning-and-reproducible-snapshot-management
Medium confidenceManages dataset versions and snapshots via HuggingFace's Hub versioning system, enabling reproducible access to specific dataset versions (e.g., 'revision=main' or 'revision=v1.0'). Each version is immutable and cached locally, preventing silent data changes between experiments. Supports rollback to previous versions and tracking of version history via Git-like semantics.
Leverages HuggingFace Hub's Git-based versioning to provide immutable dataset snapshots with automatic caching and rollback support, without requiring separate version control infrastructure
More convenient than manual dataset versioning (Git, DVC) and simpler than data warehouse versioning, with tight integration to HuggingFace's ecosystem and automatic caching
Capabilities are decomposed by AI analysis. Each maps to specific user intents and improves with match feedback.
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promptbench
PromptBench is a powerful tool designed to scrutinize and analyze the interaction of large language models with various prompts. It provides a convenient infrastructure to simulate **black-box** adversarial **prompt attacks** on the models and evaluate their performances.
PromptBench
Microsoft's unified LLM evaluation and prompt robustness benchmark.
Best For
- ✓ML researchers evaluating language model reasoning capabilities
- ✓Teams building commonsense reasoning benchmarks for model evaluation
- ✓Developers training instruction-tuned or RLHF models requiring diverse reasoning tasks
- ✓Data engineers building ETL pipelines that consume multiple format types
- ✓Teams migrating between ML frameworks (PyTorch, TensorFlow, JAX) with different data loaders
- ✓Researchers sharing datasets in format-agnostic ways across institutions
- ✓Researchers publishing benchmark results requiring reproducible evaluation
- ✓Teams training models with strict train/test separation requirements
Known Limitations
- ⚠Dataset is English-only; no multilingual variants for cross-lingual evaluation
- ⚠Video descriptions are text-only; original video frames not included, limiting multimodal reasoning evaluation
- ⚠Fixed train/validation/test splits cannot be customized; no built-in stratification by difficulty or category
- ⚠Parquet format requires pandas/polars for efficient filtering; no native SQL query support
- ⚠No temporal metadata for video sequences; treats each example as independent without temporal context
- ⚠Parquet export requires pyarrow library; CSV export loses nested column structure if present
Requirements
Input / Output
UnfragileRank
UnfragileRank is computed from adoption signals, documentation quality, ecosystem connectivity, match graph feedback, and freshness. No artifact can pay for a higher rank.
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hellaswag — a dataset on HuggingFace with 3,02,975 downloads
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