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An Analytical Approach to Network Motif Detection in Samples of Networks with Pairwise Different Vertex Labels
المؤلفون المشاركون
Leistritz, Lutz
Komusiewicz, Christian
Witte, Herbert
Weiss, Thomas
Schmidt, Christoph
المصدر
Computational and Mathematical Methods in Medicine
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-05-14
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Network motifs, overrepresented small local connection patterns, are assumed to act as functional meaningful building blocks of a network and, therefore, received considerable attention for being useful for understanding design principles and functioning of networks.
We present an extension of the original approach to network motif detection in single, directed networks without vertex labeling to the case of a sample of directed networks with pairwise different vertex labels.
A characteristic feature of this approach to network motif detection is that subnetwork counts are derived from the whole sample and the statistical tests are adjusted accordingly to assign significance to the counts.
The associated computations are efficient since no simulations of random networks are involved.
The motifs obtained by this approach also comprise the vertex labeling and its associated information and are characteristic of the sample.
Finally, we apply this approach to describe the intricate topology of a sample of vertex-labeled networks which originate from a previous EEG study, where the processing of painful intracutaneous electrical stimuli and directed interactions within the neuromatrix of pain in patients with major depression and healthy controls was investigated.
We demonstrate that the presented approach yields characteristic patterns of directed interactions while preserving their important topological information and omitting less relevant interactions.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Schmidt, Christoph& Weiss, Thomas& Komusiewicz, Christian& Witte, Herbert& Leistritz, Lutz. 2012. An Analytical Approach to Network Motif Detection in Samples of Networks with Pairwise Different Vertex Labels. Computational and Mathematical Methods in Medicine،Vol. 2012, no. 2012, pp.1-12.
https://search.emarefa.net/detail/BIM-507386
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Schmidt, Christoph…[et al.]. An Analytical Approach to Network Motif Detection in Samples of Networks with Pairwise Different Vertex Labels. Computational and Mathematical Methods in Medicine No. 2012 (2012), pp.1-12.
https://search.emarefa.net/detail/BIM-507386
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Schmidt, Christoph& Weiss, Thomas& Komusiewicz, Christian& Witte, Herbert& Leistritz, Lutz. An Analytical Approach to Network Motif Detection in Samples of Networks with Pairwise Different Vertex Labels. Computational and Mathematical Methods in Medicine. 2012. Vol. 2012, no. 2012, pp.1-12.
https://search.emarefa.net/detail/BIM-507386
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-507386
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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