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PAMAP2 - AI-MED AGH convenience mirror
This repository is an AI-MED AGH convenience mirror of the unchanged official
UCI PAMAP2 ZIP distribution. The complete official archive is preserved
byte-for-byte in original/; no extracted source files are published at this
mirror's upload root.
Dataset facts
- 9 participants performed 18 activities. Activity label 0 denotes transient or other activity and is commonly excluded by downstream analyses; its use must be an explicit modelling choice.
- Each record has 54 columns: timestamp, activity label, heart rate, and measurements from three IMUs located on the wrist, chest, and ankle.
- The sampling rates are 100 Hz for protocol data and approximately 9 Hz for heart-rate readings. Missing values occur, including missing heart-rate values.
- Random row splits risk participant leakage because one participant contributes many time-adjacent records. Evaluate with participant-grouped splits.
Provenance
- Source landing page: https://archive.ics.uci.edu/dataset/231/pamap2+physical+activity+monitoring
- DOI: https://doi.org/10.24432/C5NW2H
- Direct source archive: https://archive.ics.uci.edu/static/public/231/pamap2%2Bphysical%2Bactivity%2Bmonitoring.zip
- UCI dataset ID: 231
- Retrieved: 2026-09-10
UCI currently identifies the source data as Creative Commons Attribution 4.0 International.
See SOURCE.md for the source record and bundled usage notice, LICENSE-DATA
for the mirror license record, and SHA256SUMS for integrity hashes.
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