Results 1 to 10 of about 36,894 (295)

Backdoors on Manifold Learning [PDF]

open access: yesProceedings of the 2024 ACM Workshop on Wireless Security and Machine Learning
Recently, attackers have targeted machine learning systems, introducing various attacks. The backdoor attack is popular in this field and is usually realized through data poisoning.
Tajalli, Behrad   +4 more
core   +4 more sources

An Optimization Technique for Linear Manifold Learning-Based Dimensionality Reduction: Evaluations on Hyperspectral Images

open access: yesApplied Sciences, 2021
Manifold learning tries to find low-dimensional manifolds on high-dimensional data. It is useful to omit redundant data from input. Linear manifold learning algorithms have applicability for out-of-sample data, in which they are fast and practical ...
Ümit Öztürk, Atınç Yılmaz
doaj   +1 more source

Manifold learning based on kernel density estimation

open access: yesУчёные записки Казанского университета: Серия Физико-математические науки, 2018
The problem of unknown high-dimensional density estimation has been considered. It has been suggested that the support of its measure is a low-dimensional data manifold. This problem arises in many data mining tasks.
A.P. Kuleshov   +2 more
doaj  

Review on graph learning for dimensionality reduction of hyperspectral image

open access: yesGeo-spatial Information Science, 2020
Graph learning is an effective manner to analyze the intrinsic properties of data. It has been widely used in the fields of dimensionality reduction and classification for data. In this paper, we focus on the graph learning-based dimensionality reduction
Liangpei Zhang, Fulin Luo
doaj   +1 more source

Diversity Multi-View Clustering With Subspace and NMF-Based Manifold Learning

open access: yesIEEE Access, 2023
Since the complementarity information among multiple views has been exploited to improve the clustering effect significantly, multi-view clustering has become a hot topic, and many multi-view clustering methods have emerged.
Jiaman Ding   +4 more
doaj   +1 more source

Manifold aligned density estimation [PDF]

open access: yes, 2010
With the advent of the information technology, the amount of data we are facing today is growing in both the scale and the dimensionality dramatically. It thus raises new challenges for some traditional machine learning tasks.
Wang, Xiaoxia
core  

Recovering manifold representations via unsupervised meta-learning

open access: yesFrontiers in Computer Science
Manifold representation learning holds great promise for theoretical understanding and characterization of deep neural networks' behaviors through the lens of geometries.
Yunye Gong   +6 more
doaj   +1 more source

Incremental Unsupervised-Learning of Appearance Manifold with View-Dependent Covariance Matrix for Face Recognition from Video Sequences [PDF]

open access: yes, 2009
We propose an appearance manifold with view-dependent covariance matrix for face recognition from video sequences in two learning frameworks: the supervised-learning and the incremental unsupervised-learning. The advantages of this method are, first, the
MURASE, Hiroshi   +3 more
core  

Enhancing cluster analysis via topological manifold learning [PDF]

open access: yes
We discuss topological aspects of cluster analysis and show that inferring the topological structure of a dataset before clustering it can considerably enhance cluster detection: we show that clustering embedding vectors representing the inherent ...
Scheipl, Fabian   +3 more
core   +1 more source

Semi-Supervised Manifold Alignment Using Parallel Deep Autoencoders

open access: yesAlgorithms, 2019
The aim of manifold learning is to extract low-dimensional manifolds from high-dimensional data. Manifold alignment is a variant of manifold learning that uses two or more datasets that are assumed to represent different high-dimensional representations ...
Fayeem Aziz   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy