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Bootstrap Your Own Latent (BYOL) is a self-supervised learning approach for image representation. From an augmented view of an image, BYOL trains an online network to predict a target network representation of a different augmented view of…

We introduce Bootstrap Your Own Latent (BYOL), a new approach to self-supervised image representation learning. BYOL relies on two neural networks, referred to as online and target networks, that interact and learn from each other. From an…

Recent advances in deep clustering and unsupervised representation learning are based on the idea that different views of an input image (generated through data augmentation techniques) must either be closer in the representation space, or…

Computer Vision and Pattern Recognition · Computer Science 2021-07-09 Jayanth Reddy Regatti , Aniket Anand Deshmukh , Eren Manavoglu , Urun Dogan

Bootstrap Your Own Latent (BYOL) introduced an approach to self-supervised learning avoiding the contrastive paradigm and subsequently removing the computational burden of negative sampling associated with such methods. However, we…

Machine Learning · Computer Science 2022-03-29 Aiden Durrant , Georgios Leontidis

Labeling data is often very time consuming and expensive, leaving us with a majority of unlabeled data. Self-supervised representation learning methods such as SimCLR (Chen et al., 2020) or BYOL (Grill et al., 2020) have been very…

Machine Learning · Computer Science 2025-04-24 Zhaohan Daniel Guo , Bernardo Avila Pires , Khimya Khetarpal , Dale Schuurmans , Bo Dai

The representation learning problem in the oil & gas industry aims to construct a model that provides a representation based on logging data for a well interval. Previous attempts are mainly supervised and focus on similarity task, which…

Artificial Intelligence · Computer Science 2023-11-14 Alexander Marusov , Alexey Zaytsev

Voice cloning is a difficult task which requires robust and informative features incorporated in a high quality TTS system in order to effectively copy an unseen speaker's voice. In our work, we utilize features learned in a self-supervised…

Non-contrastive methods of self-supervised learning (such as BYOL and SimSiam) learn representations by minimizing the distance between two views of the same image. These approaches have achieved remarkable performance in practice, but the…

Machine Learning · Computer Science 2022-09-27 Xiang Wang , Xinlei Chen , Simon S. Du , Yuandong Tian

In this work, we study self-supervised representation learning for 3D skeleton-based action recognition. We extend Bootstrap Your Own Latent (BYOL) for representation learning on skeleton sequence data and propose a new data augmentation…

Computer Vision and Pattern Recognition · Computer Science 2022-04-20 Olivier Moliner , Sangxia Huang , Kalle Åström

With the improved performance of deep learning, the number of studies trying to apply deep learning to human emotion analysis is increasing rapidly. But even with this trend going on, it is still difficult to obtain high-quality images and…

Machine Learning · Computer Science 2022-08-23 Hyungjun Lee , Hwangyu Lim , Sejoon Lim

Learning effective visual representations that generalize well without human supervision is a fundamental problem in order to apply Machine Learning to a wide variety of tasks. Recently, two families of self-supervised methods, contrastive…

Machine Learning · Computer Science 2021-12-07 Kuang-Huei Lee , Anurag Arnab , Sergio Guadarrama , John Canny , Ian Fischer

Recently the surprising discovery of the Bootstrap Your Own Latent (BYOL) method by Grill et al. shows the negative term in contrastive loss can be removed if we add the so-called prediction head to the network. This initiated the research…

Machine Learning · Computer Science 2023-01-18 Zixin Wen , Yuanzhi Li

Recently, a newly proposed self-supervised framework Bootstrap Your Own Latent (BYOL) seriously challenges the necessity of negative samples in contrastive learning frameworks. BYOL works like a charm despite the fact that it discards the…

Machine Learning · Computer Science 2020-11-24 Haizhou Shi , Dongliang Luo , Siliang Tang , Jian Wang , Yueting Zhuang

Understanding model uncertainty is important for many applications. We propose Bootstrap Your Own Variance (BYOV), combining Bootstrap Your Own Latent (BYOL), a negative-free Self-Supervised Learning (SSL) algorithm, with Bayes by Backprop…

Machine Learning · Computer Science 2023-12-07 Polina Turishcheva , Jason Ramapuram , Sinead Williamson , Dan Busbridge , Eeshan Dhekane , Russ Webb

To extract robust and generalizable skeleton action recognition features, large amounts of well-curated data are typically required, which is a challenging task hindered by annotation and computation costs. Therefore, unsupervised…

Computer Vision and Pattern Recognition · Computer Science 2024-09-10 Safwen Naimi , Wassim Bouachir , Guillaume-Alexandre Bilodeau

Non-contrastive SSL methods like BYOL and SimSiam rely on asymmetric predictor networks to avoid representational collapse without negative samples. Yet, how predictor networks facilitate stable learning is not fully understood. While…

Machine Learning · Computer Science 2023-10-30 Manu Srinath Halvagal , Axel Laborieux , Friedemann Zenke

To address the semantic inconsistency issue with SAM or other single-image segmentation models handling image sequences, we introduce BYOCL. This novel model outperforms SAM in extensive experiments, showcasing its Hierarchical prototype…

Computer Vision and Pattern Recognition · Computer Science 2025-04-11 Jiayue Dai , Yunya Wang , Yihan Fang , Yuetong Chen , Butian Xiong

State-of-the-art frameworks in self-supervised learning have recently shown that fully utilizing transformer-based models can lead to performance boost compared to conventional CNN models. Striving to maximize the mutual information of two…

Computer Vision and Pattern Recognition · Computer Science 2022-11-29 Jiho Jang , Seonhoon Kim , Kiyoon Yoo , Chaerin Kong , Jangho Kim , Nojun Kwak

Learning a good representation is a crucial challenge for Reinforcement Learning (RL) agents. Self-predictive learning provides means to jointly learn a latent representation and dynamics model by bootstrapping from future latent…

While contrastive approaches of self-supervised learning (SSL) learn representations by minimizing the distance between two augmented views of the same data point (positive pairs) and maximizing views from different data points (negative…

Machine Learning · Computer Science 2021-10-11 Yuandong Tian , Xinlei Chen , Surya Ganguli
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