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PKU-MMD

Introduced by Chunhui Liu et al. in PKU-MMD: A Large Scale Benchmark for Continuous Multi-Modal Human Action Understanding1 Jan 2017 archive 2025-07-28

The PKU-MMD dataset is a large skeleton-based action detection dataset. It contains 1076 long untrimmed video sequences performed by 66 subjects in three camera views. 51 action categories are annotated, resulting almost 20,000 action instances and 5.4 million frames in total. Similar to NTU RGB+D, there are also two recommended evaluate protocols, i.e. cross-subject and cross-view.

Source: Co-occurrence Feature Learning from Skeleton Data for Action Recognition and Detection with Hierarchical Aggregation Image Source: https://www.icst.pku.edu.cn/struct/Projects/PKUMMD.html

HomepageBenchmarksPapers JSON

Benchmarks archive 2025-07-28

All 4 leaderboards whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.

First row (archive order)PaperCode
Zero Shot Skeletal Action Recognition PKU-MMD PGFA Random Split Accuracy 87.80 Zero-shot Skeleton-based Action Recognition with... kaai520/PGFA 7 Compare
Action Recognition In Videos PKU-MMD DSCNet (RGB + Pose) X-Sub 97.4 A Dense-Sparse Complementary Network for Human Action... Maxchengqin/DSCNet 5 Compare
Skeleton Based Action Recognition PKU-MMD RF-Action mAP@0.50 (CV) 94.4 Making the Invisible Visible: Action Recognition Through... — 4 Compare
Generalized Zero Shot skeletal action recognition PKU-MMD SA-DVAE Random Split Harmonic Mean 54.72 SA-DVAE: Improving Zero-Shot Skeleton-Based Action... pha123661/SA-DVAE 1 Compare

Papers archive 2025-07-28

16 shown of 16 papers with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 72. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.

DateSamples run Syntology
Zero-shot Skeleton-based Action Recognition with Prototype-guided Feature Alignment 1 1 1 Jul 2025 not harvested
TDSM: Triplet Diffusion for Skeleton-Text Matching in Zero-Shot Action Recognition 1 1 16 Nov 2024 not harvested
EPAM-Net: An Efficient Pose-driven Attention-guided Multimodal Network for Video Action Recognition 1 1 10 Aug 2024 not harvested
SA-DVAE: Improving Zero-Shot Skeleton-Based Action Recognition by Disentangled Variational Autoencoders 1 2 18 Jul 2024 not harvested
Fine-Grained Side Information Guided Dual-Prompts for Zero-Shot Skeleton Action Recognition 0 1 11 Apr 2024 not harvested
A Dense-Sparse Complementary Network for Human Action Recognition based on RGB and Skeleton Modalities 1 1 28 Dec 2023 not harvested
DVANet: Disentangling View and Action Features for Multi-View Action Recognition 1 1 10 Dec 2023 not harvested
Zero-shot Skeleton-based Action Recognition via Mutual Information Estimation and Maximization 1 1 7 Aug 2023 not harvested
HYperbolic Self-Paced Learning for Self-Supervised Skeleton-based Action Representations 1 1 10 Mar 2023 ran 2 of 13 samples (11 unverified)
MMNet: A Model-Based Multimodal Network for Human Action Recognition in RGB-D Videos 1 1 26 May 2022 not harvested
Multimodal Fusion via Teacher-Student Network for Indoor Action Recognition 1 1 18 May 2021 not harvested
Syntactically Guided Generative Embeddings for Zero-Shot Skeleton Action Recognition 1 1 27 Jan 2021 not harvested
Making the Invisible Visible: Action Recognition Through Walls and Occlusions 0 1 20 Sep 2019 not harvested
Generalized Zero- and Few-Shot Learning via Aligned Variational Autoencoders 2 1 5 Dec 2018 ran 2 of 2 samples (0 unverified)
Co-occurrence Feature Learning from Skeleton Data for Action Recognition and Detection with Hierarchical Aggregation 6 1 17 Apr 2018 ran 4 of 5 samples (1 unverified; 3 pointer-only for licence)
Skeleton-based Action Recognition with Convolutional Neural Networks 1 1 25 Apr 2017 not harvested

Dataset loaders archive 2025-07-28

No loader listed in the archive.

Tasks archive 2025-07-28

Skeleton Based Action RecognitionAction Recognition In VideosZero Shot Skeletal Action RecognitionGeneralized Zero Shot skeletal action recognitionUnsupervised Skeleton Based Action Recognition

License archive 2025-07-28

Unknown

Modalities archive 2025-07-28

ImagesVideos

Languages archive 2025-07-28

No language tagged.

Variants archive 2025-07-28

  • PKU-MMD

1 variant name, as the archive lists them.

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