An approximate spectral clustering ensemble for high spatial resolution remote-sensing images

K Taşdemir, Y Moazzen, I Yildirim - IEEE Journal of Selected …, 2015 - ieeexplore.ieee.org
Unsupervised clustering of high spatial resolution remote-sensing images plays a significant
role in detailed land-cover identification, especially for agricultural and environmental …

Sampling based approximate spectral clustering ensemble for partitioning datasets

Y Moazzen, K Tasdemir - 2016 23rd International Conference …, 2016 - ieeexplore.ieee.org
Spectral clustering is able to extract clusters with various characteristics without a parametric
model, however it is infeasible for large datasets due to its high computational cost and …

The use of k-means++ for approximate spectral clustering of large datasets

B Yalçin, K Taşdemir - 2014 22nd Signal Processing and …, 2014 - ieeexplore.ieee.org
Spectral clustering (SC) has been commonly used in recent years, thanks to its
nonparametric model, its ability to extract clusters of different manifolds and its easy …

A neural gas based approximate spectral clustering ensemble

Y Moazzen, K Taşdemir - Advances in Self-Organizing Maps and Learning …, 2016 - Springer
The neural gas has been successfully used for prototype based clustering approaches. Its
topology based quantization effectively aids in approximate spectral clustering (ASC) to …

Dimensionality reduction based similarity visualization for neural gas

K Tasdemir - 2014 IEEE International Conference on Data …, 2014 - ieeexplore.ieee.org
Two commonly used neural networks for vector quantization based analysis of high-
dimensional large datasets are the self-organizing map (SOM) and neural gas (NG). Owing …

Extraction of hazelnut fields using approximate spectral clustering ensemble

B Yalçın, Y Moazzen, K Taşdemir - 2015 23nd Signal …, 2015 - ieeexplore.ieee.org
Considering the economic and environmental aspects, hazelnut orchards are of great
importance in Turkey. It is crucial to develop methods for detecting, monitoring, protecting …

A framework to analyze social tagging and unstructured data

A Al-Thuhli, M Al-Badawi - 2020 3rd International Conference …, 2020 - ieeexplore.ieee.org
The involvement of human interactions with business processes through Enterprise Social
Networks improves organizations performance. However, Enterprise Social Networks …

[PDF][PDF] Secure spectral clustering: the approximation of eigenvectors in the integer domain

MLC Steverink - 2017 - homepage.tudelft.nl
The upswing of big data and cloud storage services brings along a myriad of possibilities to
compare data points on a large scale. However, privacy concerns may limit the applications …

Analysis of medical datasets by using geodesic based approximate spectral clustering

B Yalçin, K Taşdemi̇r, İ Yildirim - 2015 Medical Technologies …, 2015 - ieeexplore.ieee.org
Fast and accurate analysis of medical data is of great importance for diagnosis and
treatment. In line with the technological developments, the size and diversity of these data …

[HTML][HTML] Büyük Veri Kümelerinin Sınıflandırılmasında Yaklaşık Spektral Öbekleme Birleşimi Yöntemleri

Y Moazzen - polen.itu.edu.tr
Özet Öbekleme, eğitmensiz bir yöntem olarak, herhangi veri sınıflandırmasında veya verinin
gerçek öbeklerinin bulunmasında kullanılmaktadır. Örneğin, gözlem, veri, özellik vektörü gibi …