Results 121 to 130 of about 7,151,068 (329)
K-Dynamical Self Organizing Maps
Neural maps are a very popular class of unsupervised neural networks that project high-dimensional data of the input space onto a neuron position in a low-dimensional output space grid. It is desirable that the projection effectively preserves the structure of the data. In this paper we present a hybrid model called K-Dynamical Self Organizing Maps (
Carolina Saavedra +3 more
openaire +4 more sources
Work deal about self-organizing maps, especially about Kohonen self-organizing map. About creating of aplication, which realize creating and learning of self-organizing map.
Žáček, Viktor
core
ABSTRACT Objective This study aimed to investigate the immunological response to influenza vaccination, the incidence and severity of influenza infection, and the side effects of the vaccination in patients with ischemic stroke. Methods This prospective observational study was conducted between 2023 and 2024 at Ramathibodi Hospital.
Achiraya Pakngao +5 more
wiley +1 more source
Multimodal FeedForward Self-organizing Maps
We introduce a novel system of interconnected Self- Organizing Maps that can be used to build feedforward and recurrent networks of maps. Prime application of interconnected maps is in modelling systems that operate with multimodal data as for example in visual and auditory cortices and multimodal association areas in cortex.
Andrew P. Paplinski, Lennart Gustafsson
openaire +3 more sources
Effects of Irregular Topology in Spherical Self-Organizing Maps [PDF]
We explore the effect of different topologies on properties of self-organizing maps (SOM). We suggest several diagnostics for measuring topology-induced errors in SOM and use these in a comparison of four different topologies.
Sergio J. Rey +2 more
core
Semantic visualization with hyperbolic self-organizing maps : a novel approach for exploring structure in large data sets [PDF]
Ontrup J. Semantic visualization with hyperbolic self-organizing maps : a novel approach for exploring structure in large data sets. Bielefeld (Germany): Bielefeld University; 2008.This thesis describes a novel semantic visualization approach for the ...
Ontrup, Jörg
core
ABSTRACT Introduction Glucagon‐like peptide‐1 receptor agonists (GLP‐1 RAs) have demonstrated significant weight‐reducing effects and may offer benefits in idiopathic intracranial hypertension (IIH); however, recent concerns about the risk of non‐arteritic anterior ischemic optic neuropathy (NAION) have emerged.
Faisal A. Al‐Harbi +9 more
wiley +1 more source
Human Face Recognition Using GABOR Filter And Different Self Organizing Maps Neural Networks
This work implements the face recognition system based on two stages, the first stage is feature extraction stage and the second stage is the classification stage.
Dr. Tarik Zeyad
doaj
Analysis of farm profitability and the weighted upscaling system using the self-organizing map
Profitability and other economic aspects of farming in Finland are analyzed using the self-organizing map. The analysis of profitability bookkeeping data reveals several interesting relationships between the monitored financial variables.
Yli-Heikkilä, Maria +5 more
core +1 more source
ABSTRACT Objective To clarify the clinical relevance of dopamine transporter single‐photon emission computed tomography (DAT‐SPECT) abnormalities in amyotrophic lateral sclerosis (ALS), with a prespecified focus on sex‐stratified associations with disease progression and short‐term prognosis.
Tomoya Kawazoe +7 more
wiley +1 more source

