Results 71 to 80 of about 7,151,068 (329)

Self-organizing maps for outlier detection [PDF]

Neurocomputing, 1998
In this paper we address the problem of multivariate outlier detection using the (unsupervised) self-organizing map (SOM) algorithm introduced by Kohonen. We examine a number of techniques, based on summary statistics and graphics derived from the trained SOM, and conclude that they work well in cooperation with each other.
Alberto Muñoz, Jorge Muruzábal
openaire   +2 more sources

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Energy Based Clustering Self Organizing Map Protocol For Wireless Sensor Networks

International Journal of Information and Communication Technology Research, 2015
Cluster based routing are the most frequently used energy efficient routing protocols in Wireless Sensor Networks which avoid single gateway architecture through dividing of network nodes into several clusters while in each cluster, Cluster Heads work as
Kourosh Dadashtabar Ahmadi, Morteza Barari, Neda Enami   +2 more
doaj  

Modeling quasar variability through self-organizing map-based neural process [PDF]

Serbian Astronomical Journal
Conditional Neural Process (QNPy) has shown to be a good tool for modeling quasar light curves. However, given the complex nature of the source and hence the data represented by light curves, processing could be time-consuming.
Čvorović-Hajdinjak I.
doaj   +1 more source

Implementation and applications of tri-state self organising maps on FPGA [PDF]

, 2012
This is the post-print version of the Article. The official published version can be accessed from the link below - Copyright @ 2012 IEEEThis paper introduces a tri-state logic self-organizing map (bSOM) designed and implemented on a field programmable ...
Meng, Hongying, Hunter, A, Dickinson, Patrick, Meng, H, Appiah, Kofi, Appiah, K, Hunter, Andrew, Dickinson, P   +7 more
core   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

FEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell, Thomas Walther, Egbert Hoiczyk   +2 more
wiley   +1 more source

Pengelompokan Berita Indonesia Berdasarkan Histogram Kata Menggunakan Self-Organizing Map

IJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2014
Abstrak Berita merupakan sumber informasi yang dinantikan oleh manusia setiap harinya. Manusia membaca berita dengan kategori yang diinginkan. Jika komputer mampu mengelompokkan berita secara otomatis maka tentunya manusia akan lebih mudah membaca ...
Ambarwati Ambarwati, Edi Winarko
doaj   +1 more source

Artificial molecular machines and motors—Design and control of nanoscale motion

FEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

Pattern classification of human body's acupoints based on functional similarity in Traditional Chinese Medicine [PDF]

Network Biology, 2023
Based on previously constructed data tables of acupoint functions and meridians, we performed a pattern classification of acupoints based on functional similarity in this study.
WenJun Zhang, GuangHua Liu
doaj  

SOM of SOMs: Self-organizing Map Which Maps a Group of Self-organizing Maps

, 2005
This paper aims to propose an extension of SOMs called an “SOM of SOMs,” or SOM2, in which the mapped objects are self-organizing maps themselves. In SOM2, each nodal unit of the conventional SOM is replaced by a function module of SOM. Therefore, SOM2 can be regarded as a variation of a modular network SOM (mnSOM).
openaire   +1 more source