Unverified60% confidenceFactExact time
HDF5 (Hierarchical Data Format 5) is widely used for robot data storage because it supports hierarchical storage of heterogeneous data types, efficient random access, and built-in compression.
2
Sources
60%
Confidence
Long-term
Relevance
8/21/2026
First Seen
Sources
Calibra：机器人学习数据集开源质检工具详解
Related Claims
UnverifiedHDF5 is a file format developed by the National Center for Supercomputing Applications (NCSA) and maintained by the HDF Group, supporting hierarchical groups and dataset structures, multi-dimensional array storage, gzip/LZF compression, and chunked storage.74% similarUnverifiedThe HDF5 external storage mechanism allows datasets to reference other files on disk via relative or absolute paths, and when no path validation is performed it can be used for path traversal/file read attacks.72% similar
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