Coherent Temporal Synthesis for Incremental Action Segmentation
Not on the map. Why?
Abstract (arXiv)
Data replay is a successful incremental learning technique for images. It prevents catastrophic forgetting by keeping a reservoir of previous data, original or synthesized, to ensure the model retains past knowledge while adapting to novel concepts. However, its application in the video domain is rudimentary, as it simply stores frame exemplars for action recognition. This paper presents the first exploration of video data replay techniques for incremental action segmentation, focusing on action temporal modeling. We propose a Temporally Coherent Action (TCA) model, which represents actions using a generative model instead of storing individual frames. The integration of a conditioning variable that captures temporal coherence allows our model to understand the evolution of action features over time. Therefore, action segments generated by TCA for replay are diverse and temporally coherent. In a 10-task incremental setup on the Breakfast dataset, our approach achieves significant increases in accuracy for up to 22% compared to the baselines.
Key facts. Cited by 5 papers in the map (data through 7 Oct 2026). Builds on 39 of its 55 references that are in the map. First posted on arXiv 10 Mar 2024.
Builds on
39 of 55 references.
References · 39
- 2016Overcoming catastrophic forgetting in neural networkscited by 4,718
- 2017Quo Vadis, Action Recognition? A New Model and the Kinetics Datasetcited by 3,259
- 2016Learning without Forgettingcited by 2,465
- 2016iCaRL: Incremental Classifier and Representation Learningcited by 2,313
- 2017Gradient Episodic Memory for Continual Learningcited by 1,871
- 2017Continual Learning with Deep Generative Replaycited by 1,152
- 2016Temporal Segment Networks: Towards Good Practices for Deep Action Recognitioncited by 899
- 2018TSM: Temporal Shift Module for Efficient Video Understandingcited by 852
- 2020Image Segmentation Using Deep Learning: A Surveycited by 659
- 2019Gradient based sample selection for online continual learningcited by 568
- 2016Temporal Convolutional Networks for Action Segmentation and Detectioncited by 504
- 2019MS-TCN: Multi-Stage Temporal Convolutional Network for Action Segmentationcited by 370
27 more
- 2021Rainbow Memory: Continual Learning with a Memory of Diverse Samplescited by 273
- 2018Human Action Recognition and Prediction: A Surveycited by 226
- 2019REMIND Your Neural Network to Prevent Catastrophic Forgettingcited by 197
- 2021ASFormer: Transformer for Action Segmentationcited by 166
- 2015Unsupervised Learning from Narrated Instruction Videoscited by 116
- 2020Memory-Efficient Incremental Learning Through Feature Adaptationcited by 107
- 2022Temporal Action Segmentation: An Analysis of Modern Techniquescited by 85
- 2019Unsupervised learning of action classes with continuous temporal embeddingcited by 75
- 2018Generative Models from the perspective of Continual Learningcited by 69
- 2021Online Continual Learning on Class Incremental Blurry Task Configuration with Anytime Inferencecited by 66
- 2018Unsupervised Learning and Segmentation of Complex Activities from Videocited by 61
- 2021Temporally-Weighted Hierarchical Clustering for Unsupervised Action Segmentationcited by 58
- 2021Temporal Action Segmentation from Timestamp Supervisioncited by 48
- 2016Weakly supervised learning of actions from transcriptscited by 46
- 2022Class-Incremental Learning for Action Recognition in Videoscited by 46
- 2020SCT: Set Constrained Temporal Transformer for Set Supervised Action Segmentationcited by 39
- 2020Set-Constrained Viterbi for Set-Supervised Action Segmentationcited by 35
- 2022Online Continual Learning on a Contaminated Data Stream with Blurry Task Boundariescited by 31
- 2022vCLIMB: A Novel Video Class Incremental Learning Benchmarkcited by 28
- 2022C2F-TCN: A Framework for Semi and Fully Supervised Temporal Action Segmentationcited by 23
- 2021Iterative Contrast-Classify For Semi-supervised Temporal Action Segmentationcited by 19
- 2022Leveraging Action Affinity and Continuity for Semi-supervised Temporal Action Segmentationcited by 17
- 2021Temporal Action Segmentation with High-level Complex Activity Labelscited by 16
- 2022Learning a Condensed Frame for Memory-Efficient Video Class-Incremental Learningcited by 11
- 2017Am I Done? Predicting Action Progress in Videoscited by 10
- 2023Just a Glimpse: Rethinking Temporal Information for Video Continual Learningcited by 10
- 2022Robust Action Segmentation from Timestamp Supervisioncited by 6
Built on by
Citing papers per year: 2024: 1; 2025: 3; 2026: 1.
5 papers.
- 2024OnlineTAS: An Online Baseline for Temporal Action Segmentationcited by 7
- 2025DeCafNet: Delegate and Conquer for Efficient Temporal Grounding in Long Videoscited by 5
- 2025Condensing Action Segmentation Datasets via Generative Network Inversioncited by 4
- 2025A Temporal Modeling Framework for Video Pre-Training on Video Instance Segmentationcited by 1
- 2026Adaptive Latent Trajectory Anchoring for Action Segmentation Dataset Condensationcited by 0
- 2026Adaptive Latent Trajectory Anchoring for Action Segmentation Dataset Condensation10 Jul 2026
- 2025DeCafNet: Delegate and Conquer for Efficient Temporal Grounding in Long Videos22 May 2025
- 2025A Temporal Modeling Framework for Video Pre-Training on Video Instance Segmentation22 Mar 2025
- 2025Condensing Action Segmentation Datasets via Generative Network Inversion18 Mar 2025
- 2024OnlineTAS: An Online Baseline for Temporal Action Segmentation2 Nov 2024