An information-theoretic-cluster visualization for self-organizing maps

LEB da Silva, DC Wunsch - IEEE transactions on neural …, 2017 - ieeexplore.ieee.org
Improved data visualization will be a significant tool to enhance cluster analysis. In this
paper, an information-theoretic-based method for cluster visualization using self-organizing …

Topology-based hierarchical clustering of self-organizing maps

K Tasdemir, P Milenov, B Tapsall - IEEE transactions on neural …, 2011 - ieeexplore.ieee.org
A powerful method in the analysis of datasets where there are many natural clusters with
varying statistics such as different sizes, shapes, density distribution, overlaps, etc., is the …

Learning highly structured manifolds: harnessing the power of SOMs

E Merényi, K Tasdemir, L Zhang - Similarity-Based Clustering: Recent …, 2009 - Springer
In this paper we elaborate on the challenges of learning manifolds that have many relevant
clusters, and where the clusters can have widely varying statistics. We call such data …

Knowledge discovery in urban environments from fused multi-dimensional imagery

E Merenyi, B Csathó, K Tasdemir - 2007 Urban Remote …, 2007 - ieeexplore.ieee.org
With all the exciting advances in sensor fusion and data interpretation technologies in recent
years, including co-registration, 3-D surface reconstruction, object recognition, spatial …

Magnitude sensitive competitive learning

E Pelayo, D Buldain, C Orrite - Neurocomputing, 2013 - Elsevier
This paper presents a new neural method for unsupervised learning denoted as Magnitude
Sensitive Competitive Learning (MSCL), which has the property of distributing the unit …

[PDF][PDF] Weighted differential topographic function: a refinement of topographic function.

L Zhang, E Merényi - ESANN, 2006 - Citeseer
Topology preservation of Self-Organizing Maps (SOMs) is an advantageous property for
correct clustering. Among several existing measures of topology violation, this paper studies …

[图书][B] Neuroengineering of clustering algorithms

LEB da Silva - 2019 - search.proquest.com
Cluster analysis can be broadly divided into multivariate data visualization, clustering
algorithms, and cluster validation. This dissertation contributes neural network-based …

Neural network applied to elemental archaeological Marajoara ceramic compositions

RG Toyota, CS Munita, C Boscarioli, EDM Hernandez… - 2009 - inis.iaea.org
In the last decades several analytical techniques have been used in archaeological
ceramics studies. However, instrumental neutron activation analysis, INAA, employing …

[PDF][PDF] Information extraction and knowledge discovery from high-dimensional and high-volume complex data sets through precision manifold learning

E Merényi, WH Farrand, RH Brown… - Proc. NASA Science …, 2007 - esto.nasa.gov
Finding critical information in large and complex data volumes is a challenge increasingly
posed by real systems such as NASA's space and Earth science missions. Many of these …

ADAPTIVNA KLASIFIKACIJA S KOHONENOVO NEVRONSKO MREŽO

M Brakus - 2010 - dk.um.si
V diplomskem delu bomo predstavili Kohonenovo nevronsko mrežo in preučili njeno
strukturo, učenje z algoritmom SOM, parametre in uporabo predvsem pri klasifikaciji …