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Human activity recognition leaderboard

PAMAP2: macro-F1 (ZARA protocol, training-free LLM agents)

3 reported results for human activity recognition on PAMAP2 (ZARA protocol, training-free LLM agents), ranked by macro-F1. Top reported: OntoAR-HAR (87.3 ± 1.1…

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  1. Leaderboard added with 3 results

From the hub's dated sync history: new results as they are added, and SOTA stars as they are awarded or move.

This page ranks every result ChatPPG has recorded for human activity recognition on PAMAP2, 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 and this protocol group.

Evaluation protocol: ZARA-protocol family: training-free LLM agents; knowledge base from seen subjects, class-balanced held-out-subject test.

Human activity recognition (IMU): PAMAP2, Macro-F1 on HAR activities. Reported rankings; evaluation protocols may differ.
RankMethod & evaluationMacro-F1 on HAR activities↑ Higher is better
1OntoAR-HAR

ontoar-har-ontology-guided-agentic-rag-har-2026 (OntoAR-HAR, Gemini 3.0 Flash)

Evaluation details

Mean of ten samples

Label set: as ZARA table (12 classes)

87.3 ± 1.1 (%)
2CHEAR

chear-confusion-hierarchy-evidence-aware-llm-har-2026 (CHEAR, Gemini 3 Flash)

Evaluation details

vs ZARA 76.9 in the same table; not ranked against LOSO MorphCL/HARNet

Label set: as ZARA table (12 classes)

83.43 (%)
3ZARA

zara-training-free-motion-reasoning-llm-agents-acl-2026 (ZARA, Gemini-2.0-Flash)

Evaluation details

Held-out-subject class-balanced split, 12 classes — different protocol from the LOSO MorphCL/HARNet row; not ranked against it (protocol isolation). MorphCL LOSO row unchanged

Label set: 12 classes

Weights: not released

76.9 (%)

Rows are ranked only within this task × dataset × metric and one protocol group. Protocols can still differ in detail; read each method's evaluation details before comparing.

About the dataset

Licence: CC BY 4.0

Sources on this board

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Data and submissions

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CC BY 4.0ChatPPG compiled this data. You can copy, adapt and republish it, including in articles, slides, papers and AI tools, as long as you credit ChatPPG and link to this page. Please also cite the original studies for any number you use.

Attribution

Source: ChatPPG, PAMAP2 macro-F1 leaderboard (ZARA protocol, training-free LLM agents): human activity recognition, https://chatppg.com/research/leaderboards/har/pamap2-macro-f1-har-zara-protocol (CC BY 4.0)

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Source: <a href="https://chatppg.com/research/leaderboards/har/pamap2-macro-f1-har-zara-protocol">ChatPPG, PAMAP2 macro-F1 leaderboard (ZARA protocol, training-free LLM agents): human activity recognition</a> (<a href="https://creativecommons.org/licenses/by/4.0/" rel="license">CC BY 4.0</a>)

Cite the page URL and the date you accessed it. Please also cite the original publications listed above.

APA

ChatPPG. (2026). PAMAP2 macro-F1 leaderboard (ZARA protocol, training-free LLM agents): human activity recognition [Data set]. ChatPPG Research Hub. https://chatppg.com/research/leaderboards/har/pamap2-macro-f1-har-zara-protocol

BibTeX
@misc{chatppg_har_pamap2_macro_f1_har_zara_protocol,
  author       = {{ChatPPG}},
  title        = {{PAMAP2 macro-F1 leaderboard (ZARA protocol, training-free LLM agents): human activity recognition}},
  year         = {2026},
  month        = oct,
  howpublished = {\url{https://chatppg.com/research/leaderboards/har/pamap2-macro-f1-har-zara-protocol}},
  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: "PAMAP2 macro-F1 leaderboard (ZARA protocol, training-free LLM agents): human activity recognition"
authors:
  - name: "ChatPPG"
url: "https://chatppg.com/research/leaderboards/har/pamap2-macro-f1-har-zara-protocol"
date-released: "2026-10-19"