# Representation Learning with Video Deep InfoMax

arXiv: https://arxiv.org/abs/2007.13278 · HTML: https://mlsanity.com/paper/2007.13278/

## Key facts

- Cited by 17 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 27 Jul 2020.

## Built on by (most cited first, 17 of 17)

- [TCLR: Temporal Contrastive Learning for Video Representation](https://mlsanity.com/paper/2101.07974/) (2021)
- [Broaden Your Views for Self-Supervised Video Learning](https://mlsanity.com/paper/2103.16559/) (2021)
- [Self-Supervised Learning for Videos: A Survey](https://mlsanity.com/paper/2207.00419/) (2022)
- [Self-supervised Video Transformer](https://mlsanity.com/paper/2112.01514/) (2021)
- [Time-Equivariant Contrastive Video Representation Learning](https://mlsanity.com/paper/2112.03624/) (2021)
- [Joint Embedding Predictive Architectures Focus on Slow Features](https://mlsanity.com/paper/2211.10831/) (2022)
- [Scaling 4D Representations](https://mlsanity.com/paper/2412.15212/) (2024)
- [INFOrmation Prioritization through EmPOWERment in Visual Model-Based RL](https://mlsanity.com/paper/2204.08585/) (2022)
- [Unsupervised Visual Representation Learning by Tracking Patches in Video](https://mlsanity.com/paper/2105.02545/) (2021)
- [SLIC: Self-Supervised Learning with Iterative Clustering for Human Action Videos](https://mlsanity.com/paper/2206.12534/) (2022)
- [BigSmall: Efficient Multi-Task Learning for Disparate Spatial and Temporal Physiological Measurements](https://mlsanity.com/paper/2303.11573/) (2023)
- [Language-based Action Concept Spaces Improve Video Self-Supervised Learning](https://mlsanity.com/paper/2307.10922/) (2023)
- [Contrastive Learning of Global-Local Video Representations](https://mlsanity.com/paper/2104.05418/) (2021)
- [Self-supervised Video Representation Learning with Cross-Stream Prototypical Contrasting](https://mlsanity.com/paper/2106.10137/) (2021)
- [Text Attribute Control via Closed-Loop Disentanglement](https://mlsanity.com/paper/2312.00277/) (2023)
- [HomE: Homography-Equivariant Video Representation Learning](https://mlsanity.com/paper/2306.01623/) (2023)
- [Genetic InfoMax: Exploring Mutual Information Maximization in High-Dimensional Imaging Genetics Studies](https://mlsanity.com/paper/2309.15132/) (2023)

## Abstract (arXiv)

Self-supervised learning has made unsupervised pretraining relevant again for difficult computer vision tasks. The most effective self-supervised methods involve prediction tasks based on features extracted from diverse views of the data. DeepInfoMax (DIM) is a self-supervised method which leverages the internal structure of deep networks to construct such views, forming prediction tasks between local features which depend on small patches in an image and global features which depend on the whole image. In this paper, we extend DIM to the video domain by leveraging similar structure in spatio-temporal networks, producing a method we call Video Deep InfoMax(VDIM). We find that drawing views from both natural-rate sequences and temporally-downsampled sequences yields results on Kinetics-pretrained action recognition tasks which match or outperform prior state-of-the-art methods that use more costly large-time-scale transformer models. We also examine the effects of data augmentation and fine-tuning methods, accomplishingSoTA by a large margin when training only on the UCF-101 dataset.
