Extracting the hierarchical organization of complex systems.

Extracting the hierarchical organization of complex systems. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Extracting the hierarchical organization of complex systems. Abstract Text:

Marta Sales-Pardo,Roger , Moreira, Amaral,Marta Sales-Pardo,Roger , Moreira, Amaral,

Extracting understanding from the growing "sea" of biological and socioeconomic data is one of the most pressing scientific challenges facing us. Here, we introduce and validate an unsupervised method for extracting the hierarchical organization of complex biological, social, and technological networks. We define an ensemble of hierarchically nested random graphs, which we use to validate the method. We then apply our method to real-world networks, including the air-transportation network, an electronic circuit, an e-mail exchange network, and metabolic networks. Our analysis of model and real networks demonstrates that our method extracts an accurate multiscale representation of a complex system.

Extracting the hierarchical organization of complex systems. Publishing Authors By Initials

M Sales-Pardo,R ,AA Moreira,LA Amaral,M Sales-Pardo,R ,AA Moreira,LA Amaral,

For similar technology, industry, and agriculture: transportation research abstracts see: technology, industry, and agriculture: transportation research

PUBMED ID PMID:

MEDLINE DATE:

Extracting the hierarchical organization of complex systems. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Proceedings of the National Academy of Sciences of

VOLUME: 104

Page Numbers: 15224-9

Journal Abbreviation: Proc. Natl. Acad. Sci. U.S.A.

ISSN: 0027-8424

DAY: 19

MONTH: 09

YEAR: 2007

Extracting the hierarchical organization of complex systems. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 7505876

Extracting the hierarchical organization of complex systems. Keywords Mesh Terms:

KEYWORDS: Transportation

MESH TERMS: metabolism

Chemical & Substance for Abstract: Extracting the hierarchical organization of complex systems. Information

Substance Name:

Registry Number:

Grant and Affiliation Information for Extracting the hierarchical organization of complex systems.

AFFILIATION: Department of Chemical and Biological Engineering and Northwestern Institute on Complex Systems, Northwestern University, Evanston, IL 60208, USA.

Country: United States

AGENCY: United States NIGMS

GRANT: K25 GM069546-04

ACRONYM: GM

MEDLINETA: Proc Natl Acad Sci U S A

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Extracting the hierarchical organization of complex systems Related Publications

• A network-based method for target selection in metabolic networks.
• A robust measure of food web intervality.
• Appropriate criteria for identification of near-miss maternal morbidity in tertiary care facilities: a cross sectional study.
• Case-control study of factors associated with chronic Chagas heart disease in patients over 50 years of age.
• Chronic interstitial lung disease in children.
• Delivery of microbicides to the vagina: difficulties reported with the use of three devices, adherence to use and preferences.
• Determination of 226Ra in cheese produced in the rural area of Pernambuco-Brazil.
• Effect of thickener agents on dental enamel microhardness submitted to at-home bleaching.
• Effects of neonatal amygdala or hippocampus lesions on resting brain metabolism in the macaque monkey: A microPET imaging study.
• Efficient system-wide coordination in noisy environments.
• Entorhinal cortex of the monkey: VII. intrinsic connections.
• Evidence for the existence of a robust pattern of prey selection in food webs.
• Extracting the hierarchical organization of complex systems.
• Handgrip strength as a hospital admission nutritional risk screening method.
• Insufficient voluntary intake of nutrients and energy in hospitalized patients.
• Macaque monkey retrosplenial cortex: III. Cortical efferents.
• Modularity from fluctuations in random graphs and complex networks.
• Module identification in bipartite and directed networks.
• Neural responses to facial expression and face identity in the monkey amygdala.
• Postnatal development of the primate hippocampal formation.
• Quantitative analysis of the local structure of food webs.
• Research on severe maternal morbidities and near-misses in Brazil: what we have learned.
• Role of the primate amygdala in fear-potentiated startle: effects of chronic lesions in the rhesus monkey.
• Spatial relational learning persists following neonatal hippocampal lesions in macaque monkeys.
• Sperm mitochondria and fertilisation.
• The curative activity of thioridazine on mice infected with Mycobacterium tuberculosis.
• [Alcohol public policies in Brazil: to fight or to cooperate?]
• [Not Available.]
• [Not Available.]
• [Time of extubation and postoperative outcome after thoracotomy]