Two phase cooperative learning for supervised dimensionality reduction

IA Nellas, SK Tasoulis, SV Georgakopoulos… - Pattern Recognition, 2023 - Elsevier
The simultaneous minimization of the reconstruction and classification error is a hard non
convex problem, especially when a non-linear mapping is utilized. To overcome this …

Hamming similarity and graph Laplacians for class partitioning and adversarial image detection

H Jamil, Y Liu, T Caglar, C Cole… - Proceedings of the …, 2023 - openaccess.thecvf.com
Researchers typically investigate neural network representations by examining activation
outputs for one or more layers of a network. Here, we investigate the potential for ReLU …

Dip-based deep embedded clustering with k-estimation

C Leiber, LGM Bauer, B Schelling, C Böhm… - Proceedings of the 27th …, 2021 - dl.acm.org
The combination of clustering with Deep Learning has gained much attention in recent
years. Unsupervised neural networks like autoencoders can autonomously learn the …

Spectral clustering with adaptive neighbors for deep learning

Y Zhao, X Li - IEEE Transactions on Neural Networks and …, 2021 - ieeexplore.ieee.org
Spectral clustering is a well-known clustering algorithm for unsupervised learning, and its
improved algorithms have been successfully adapted for many real-world applications …

Improving spectral clustering with deep embedding, cluster estimation and metric learning

L Duan, S Ma, C Aggarwal, S Sathe - Knowledge and Information Systems, 2021 - Springer
Spectral clustering is one of the most popular modern clustering algorithms. It is easy to
implement, can be solved efficiently, and very often outperforms other traditional clustering …

Recognition and optimisation method of impact deformation patterns based on point cloud and deep clustering: Applied to thin-walled tubes

C Yang, Z Li, P Xu, H Huang - Journal of Industrial Information Integration, 2024 - Elsevier
The recognition and clustering of deformation modes are key to constructing impact
deformation constraints for thin-walled structures. This paper transforms the clustering and …

Deep attributed graph clustering with self-separation regularization and parameter-free cluster estimation

J Ji, Y Liang, M Lei - Neural Networks, 2021 - Elsevier
Detecting clusters over attributed graphs is a fundamental task in the graph analysis field.
The goal is to partition nodes into dense clusters based on both their attributes and …

GAE-Based Document Embedding Method for Clustering

S Jung, S Ka - IEEE Access, 2022 - ieeexplore.ieee.org
Document embedding methods for clustering using deep neural networks have been
proposed recently. However, the existing deep neural network-based document embedding …

Attention non-negative spectral clustering

B Liu, W Li, J Li, X Cui, C Liu, H Gan - Knowledge-Based Systems, 2024 - Elsevier
Deep spectral clustering is an advanced unsupervised deep learning method with
widespread applications. However, when applied to large-scale datasets, it may confront …

ClusterLP: A novel Cluster-aware Link Prediction model in undirected and directed graphs

S Zhang, W Zhang, Z Bu, X Zhang - International Journal of Approximate …, 2024 - Elsevier
Link prediction models endeavor to understand the distribution of links within graphs and
forecast the presence of potential links. With the advancements in deep learning, prevailing …