Department of Medicinal Chemistry, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria phone/fax: +43-1-4277-55110/+43-1-4277-9551.
Mol Inform. 2011 Oct;30(10):838-46. doi: 10.1002/minf.201100082. Epub 2011 Sep 2.
Self-organizing maps, which are unsupervised artificial neural networks, have become a very useful tool in a wide area of disciplines, including medicinal chemistry. Here, we will focus on two applications of self-organizing maps: the use of self-organizing maps for in silico screening and for clustering and visualisation of large datasets. Additionally, the importance of parameter selection is discussed and some modifications to the original algorithm are summarised.
自组织映射是一种无监督人工神经网络,已成为包括药物化学在内的多个学科领域非常有用的工具。在这里,我们将重点介绍自组织映射的两个应用:在计算机筛选和大型数据集的聚类和可视化方面的应用。此外,还讨论了参数选择的重要性,并总结了对原始算法的一些修改。