Human activity recognition leaderboard
opportunity: macro-F1
6 reported results for human activity recognition on opportunity, ranked by macro-F1. Top reported: ZARA (92.5 (%)). Every row cites its source publication.
This page ranks every result ChatPPG has recorded for human activity recognition on opportunity, measured by Macro-F1 on HAR activities (higher is better). Each number is copied from the publication cited in its row, and ranks apply only within this dataset and metric.
| Rank | Method & evaluation | Macro-F1 on HAR activities↑ Higher is better |
|---|---|---|
| 1 | ZARA zara-training-free-motion-reasoning-llm-agents-acl-2026 (ZARA, Gemini-2.0-Flash, training-free LLM agents) Evaluation detailsZARA protocol: knowledge base from seen subjects, class-balanced held-out-subject test, 4 classes (Table 1). | 92.5 (%) |
| 2 | OntoAR-HAR ontoar-har-ontology-guided-agentic-rag-har-2026 (OntoAR-HAR, Gemini 3.0 Flash) Evaluation detailsMean of ten samples; 2026-10-14 | 91.5 ± 1.6 (%) |
| 3 | CHEAR chear-confusion-hierarchy-evidence-aware-llm-har-2026 (CHEAR, Gemini 3 Flash) Evaluation detailsZARA 92.5 in the same table; 2026-10-14 | 85.13 (%) |
| 4 | SSL ResNet, UK Biobank (Yuan) Self-supervised ResNet pre-trained on UK Biobank, all layers fine-tuned Evaluation detailsWrist accelerometer resampled to 30 Hz, 10 s windows; subject-wise 5-fold CV (leave-one-subject-out when fewer than 10 subjects); subject-wise macro F1 (Table 2). Shown in % to match this board. Reported as of: 2026-10-16 | 59.5 |
| 5 | Random forest (Yuan) Random forest on hand-crafted features Evaluation detailsWrist accelerometer resampled to 30 Hz, 10 s windows; subject-wise 5-fold CV (leave-one-subject-out when fewer than 10 subjects); subject-wise macro F1 (Table 2). Shown in % to match this board. Reported as of: 2026-10-16 | 41.6 |
| 6 | ResNet from scratch (Yuan) ResNet-V2 trained from scratch Evaluation detailsWrist accelerometer resampled to 30 Hz, 10 s windows; subject-wise 5-fold CV (leave-one-subject-out when fewer than 10 subjects); subject-wise macro F1 (Table 2). Shown in % to match this board. Reported as of: 2026-10-16 | 38.3 |
Rows are ranked only within this task × dataset × metric. Protocols can differ; read each method's evaluation details before comparing. Latest reported row: 2026-10-16.
About the dataset
- Subjects
- 4
- Signals
- accel
- Licence
- Creative Commons Attribution 4.0 International (CC BY 4.0)
Sources on this board
Related leaderboards
Human activity recognition on other datasets
- PAMAP2: macro-F1 (7)
- capture-24: macro-F1 (5)
- capture-24: Cohen's kappa (4)
- mhealth: F1 (4)
- mhealth: macro-F1 (4)
- PAMAP2: F1 (4)
- RealWorld HAR: macro-F1 (4)
- WISDM AR v1.1: accuracy (4)
- UCI Human Activity Recognition Using Smartphones (UCI-HAR): F1 (3)
- USC-HAD: F1 (3)
- DEO: balanced accuracy (1)
- har-6bench-avg: macro-F1 (1)
Data and submissions
Download every leaderboard as JSON or CSV. Missing a published result? Email hello@chatppg.com with the paper link and the exact table it comes from.
Cite this
Cite the page URL and the date you accessed it. Please also cite the original publications listed above.
APA
ChatPPG. (2026). opportunity macro-F1 leaderboard: human activity recognition [Data set]. ChatPPG Research Hub. https://chatppg.com/research/leaderboards/har/opportunity-macro-f1-har
BibTeX
@misc{chatppg_har_opportunity_macro_f1_har,
author = {{ChatPPG}},
title = {{opportunity macro-F1 leaderboard: human activity recognition}},
year = {2026},
month = oct,
howpublished = {\url{https://chatppg.com/research/leaderboards/har/opportunity-macro-f1-har}},
note = {ChatPPG Research Hub}
}CITATION.cff
cff-version: 1.2.0 message: "If you use this resource, please cite it as below." type: dataset title: "opportunity macro-F1 leaderboard: human activity recognition" authors: - name: "ChatPPG" url: "https://chatppg.com/research/leaderboards/har/opportunity-macro-f1-har" date-released: "2026-10-16"