Online Clustering

25 papers with code • 0 benchmarks • 0 datasets

Models that learn to label each image (i.e. cluster the dataset into its ground truth classes) without seeing the ground truth labels. Under the online scenario, data is in the form of streams, i.e., the whole dataset could not be accessed at the same time and the model should be able to make cluster assignments for new data without accessing the former data.

Image Credit: Online Clustering by Penalized Weighted GMM

Collaborating Domain-shared and Target-specific Feature Clustering for Cross-domain 3D Action Recognition

canbaoburen/CoDT 20 Jul 2022

Furthermore, to leverage the complementarity of domain-shared features and target-specific features, we propose a novel collaborative clustering strategy to enforce pair-wise relationship consistency between the two branches.

73
20 Jul 2022

Revisiting Gaussian Neurons for Online Clustering with Unknown Number of Clusters

eidheim/gaussian-neurons-for-online-clustering 2 May 2022

Despite the recent success of artificial neural networks, more biologically plausible learning methods may be needed to resolve the weaknesses of backpropagation trained models such as catastrophic forgetting and adversarial attacks.

1
02 May 2022

Towards Self-Supervised Gaze Estimation

aryafarkhondeh/swat 21 Mar 2022

Recent joint embedding-based self-supervised methods have surpassed standard supervised approaches on various image recognition tasks such as image classification.

0
21 Mar 2022

Efficient Deep Embedded Subspace Clustering

jinyucai95/edesc-pytorch CVPR 2022

The proposed method is out of the self-expressive framework, scales to the sample size linearly, and is applicable to arbitrarily large datasets and online clustering scenarios.

22
01 Jan 2022

Large-Scale Hyperspectral Image Clustering Using Contrastive Learning

angrycai/sscc 15 Nov 2021

Specifically, we exploit a symmetric twin neural network comprised of a projection head with a dimensionality of the cluster number to conduct dual contrastive learning from a spectral-spatial augmentation pool.

7
15 Nov 2021

Catastrophic Interference in Reinforcement Learning: A Solution Based on Context Division and Knowledge Distillation

sweety-dm/interference-aware-deep-q-learning 1 Sep 2021

In this paper, we present IQ, i. e., interference-aware deep Q-learning, to mitigate catastrophic interference in single-task deep reinforcement learning.

4
01 Sep 2021

Unsupervised Visual Representation Learning by Online Constrained K-Means

idstcv/coke CVPR 2022

Clustering is to assign each instance a pseudo label that will be used to learn representations in discrimination.

16
24 May 2021

Group-aware Label Transfer for Domain Adaptive Person Re-identification

zkcys001/UDAStrongBaseline CVPR 2021

In this paper, we propose a Group-aware Label Transfer (GLT) algorithm, which enables the online interaction and mutual promotion of pseudo-label prediction and representation learning.

141
23 Mar 2021

Contrastive Clustering

Yunfan-Li/Contrastive-Clustering 21 Sep 2020

In this paper, we propose a one-stage online clustering method called Contrastive Clustering (CC) which explicitly performs the instance- and cluster-level contrastive learning.

277
21 Sep 2020

Memory-Efficient Episodic Control Reinforcement Learning with Dynamic Online k-means

Kaixhin/EC 21 Nov 2019

Recently, neuro-inspired episodic control (EC) methods have been developed to overcome the data-inefficiency of standard deep reinforcement learning approaches.

19
21 Nov 2019