A dynamic network approach for the study of human phenotypes (2009)
Hidalgo, Cesar A., Blumm, Nicholas, Barabasi, Albert-Laszlo, Christakis, Nicholas
The use of networks to integrate different genetic, proteomic, and metabolic datasets has been proposed as a viable path toward elucidating the origins of specific diseases. Here we introduce a new...
An empirical framework for binary interactome mapping (2009)
Venkatesan, Kavitha, Rual, Jean-Francois, Vazquez, Alexei, Stelzl, Ulrich, Lemmens, Irma, Hirozane-Kishikawa, Tomoko, ...
Several attempts have been made to systematically map protein-protein interaction, or 'interactome', networks. However, it remains difficult to assess the quality and coverage of existing data sets....
Predicting synthetic rescues in metabolic networks (2008)
Motter, Adilson E., Gulbahce, Natali, Almaas, Eivind, Barabasi, Albert-Laszlo
An important goal of medical research is to develop methods to recover the loss of cellular function due to mutations and other defects. Many approaches based on gene therapy aim to repair the...
OVERVIEW OF INVITED TALKS AND SESSIONS (2008)
Huge Network, Janos Kertesz, Jukka-pekka Onnela, Jari Saramaki, Gabor Szabo, Albert-laszlo Barabasi, ...
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Vermeirssen, Vanessa, Barrasa, M. Inmaculada, Hidalgo, Cesar A., Babon, Jenny Aurielle B., Sequerra, Reynaldo, Doucette-Stamm, Lynn, ...
Transcription regulatory networks play a pivotal role in the development, function, and pathology of metazoan organisms. Such networks are comprised of protein-DNA interactions between transcription...
Quantifying social group evolution (2007)
Palla, Gergely, Barabasi, Albert-Laszlo, Vicsek, Tamas
The rich set of interactions between individuals in the society results in complex community structure, capturing highly connected circles of friends, families, or professional cliques in a social...
Analysis of a large-scale weighted network of one-to-one human communication (2007)
Onnela, Jukka-Pekka, Saramaki, Jari, Hyvonen, Jorkki, Szabo, Gabor, De Menezes, M. Argollo, Kaski, Kimmo, ...
We construct a connected network of 3.9 million nodes from mobile phone call records, which can be regarded as a proxy for the underlying human communication network at the societal level. We assign...
Burstiness and Memory in Complex Systems (2006)
Goh, Kwang-Il, Barabasi, Albert-Laszlo
The dynamics of a wide range of real systems, from email patterns to earthquakes, display a bursty, intermittent nature, characterized by short timeframes of intensive activity followed by long times...
Impact of non-Poisson activity patterns on spreading processes (2006)
Vazquez, Alexei, Balazs, Racz, Andras, Lukacs, Barabasi, Albert-Laszlo
Halting a computer or biological virus outbreak requires a detailed understanding of the timing of the interactions between susceptible and infected individuals. While current spreading models assume...
The inhomogeneous evolution of subgraphs and cycles in complex networks (2005)
Vazquez, Alexei, Oliveira, Joao G., Barabasi, Albert-Laszlo
Subgraphs and cycles are often used to characterize the local properties of complex networks. Here we show that the subgraph structure of real networks is highly time dependent: as the network grows,...
� NWB Tool Overview and Demo – Weixia (Bonnie) Huang (2005)
Investigators Katy Börner, Albert-laszlo Barabasi, Santiago Schnell, Ro Vespignani, Stanley Wasserman, Eric Wernert, ...
Goal: Develop a large-scale network analysis, modeling and visualization toolkit for physics, biomedical, and social science research. Amount: $1,120,926, NSF IIS-0513650 award
Weixia (bonnie Huang, Investigators Katy Börner, Albert-laszlo Barabasi, Santiago Schnell, Ro Vespignani, Stanley Wasserman, ...
Goal: Develop a large-scale network analysis, modeling and visualization toolkit for physics, biomedical, and social science research. Amount: $1,120,926, NSF IIS-0513650 award
� Symmetric vs. Asymmetric matrix (2005)
Weixia (bonnie Huang, Katy Börner, Albert-laszlo Barabasi, Santiago Schnell, Ro Vespignani, Stanley Wasserman, ...
Goal: Develop a large-scale network analysis, modeling and visualization toolkit for physics, biomedical, and social science research. Amount: $1,120,926, NSF IIS-0513650 award
Multiscaling and non-universality in fluctuations of driven complex systems (2004)
Eisler, Zoltan, Kertesz, Janos, Yook, Soon-Hyung, Barabasi, Albert-Laszlo
For many externally driven complex systems neither the noisy driving force, nor the internal dynamics are a priori known. Here we focus on systems for which the time dependent activity of a large...
Reverse engineering of linking preferences from network restructuring (2004)
Palla, Gergely, Farkas, Illes, Derenyi, Imre, Barabasi, Albert-Laszlo, Vicsek, Tamas
We provide a method to deduce the preferences governing the restructuring dynamics of a network from the observed rewiring of the edges. Our approach is applicable for systems in which the...
Maxim A. Makeev, Albert-laszlo Barabasi
As extensive experimental studies have shown, under certain conditions, ion bombardment of solid targets induces a random (self-affine) morphology on the ion-eroded surfaces. The rough morphology...
Maxim A. Makeev, Albert-laszlo Barabasi
Off-normal ion bombardment of solid targets with energetic particles often leads to development of periodically modulated structures on the surfaces of eroded materials. Ion-induced surface...
Dezso, Zoltan, Oltvai, Zoltan N., Barabasi, Albert-Laszlo
Many important cellular functions are implemented by protein complexes that act as sophisticated molecular machines of varying size and temporal stability. Here we demonstrate quantitatively that...
Hierarchical Organization in Complex Networks (2002)
Ravasz, Erzsebet, Barabasi, Albert-Laszlo
Many real networks in nature and society share two generic properties: they are scale-free and they display a high degree of clustering. We show that these two features are the consequence of a...
Modeling the Internet's Large-Scale Topology (2001)
Yook, Soon-Hyung, Jeong, Hawoong, Barabasi, Albert-Laszlo
Network generators that capture the Internet's large-scale topology are crucial for the development of efficient routing protocols and modeling Internet traffic. Our ability to design realistic...
Deterministic Scale-Free Networks (2001)
Barabasi, Albert-Laszlo, Ravasz, Erzsebet, Vicsek, Tamas
Scale-free networks are abundant in nature and society, describing such diverse systems as the world wide web, the web of human sexual contacts, or the chemical network of a cell. All models used to...
Halting viruses in scale-free networks (2001)
Dezso, Zoltan, Barabasi, Albert-Laszlo
The vanishing epidemic threshold for viruses spreading on scale-free networks indicate that traditional methods, aiming to decrease a virus' spreading rate cannot succeed in eradicating an epidemic....
Statistical mechanics of complex networks (2001)
Albert, Reka, Barabasi, Albert-Laszlo
Complex networks describe a wide range of systems in nature and society, much quoted examples including the cell, a network of chemicals linked by chemical reactions, or the Internet, a network of...
Lethality and centrality in protein networks (2001)
Jeong, Hawoong, Mason, Sean P., Barabasi, Albert-Laszlo, Oltvai, Zoltan N.
In this paper we present the first mathematical analysis of the protein interaction network found in the yeast, S. cerevisiae. We show that, (a) the identified protein network display a...
Spectra of "Real-World" Graphs: Beyond the Semi-Circle Law (2001)
Farkas, Illes J., Derenyi, Imre, Barabasi, Albert-Laszlo, Vicsek, Tamas
Many natural and social systems develop complex networks, that are usually modelled as random graphs. The eigenvalue spectrum of these graphs provides information about their structural properties....
Error and attack tolerance of complex networks (2000)
Albert, Reka, Jeong, Hawoong, Barabasi, Albert-Laszlo
Many complex systems, such as communication networks, display a surprising degree of robustness: while key components regularly malfunction, local failures rarely lead to the loss of the global...
Topology of evolving networks: local events and universality (2000)
Albert, Reka, Barabasi, Albert-Laszlo
Networks grow and evolve by local events, such as the addition of new nodes and links, or rewiring of links from one node to another. We show that depending on the frequency of these processes two...
Emergence of scaling in random networks (1999)
Barabasi, Albert-Laszlo, Albert, Reka
Systems as diverse as genetic networks or the world wide web are best described as networks with complex topology. A common property of many large networks is that the vertex connectivities follow a...
Mean-field theory for scale-free random networks (1999)
Barabasi, Albert-Laszlo, Albert, Reka, Jeong, Hawoong
Random networks with complex topology are common in Nature, describing systems as diverse as the world wide web or social and business networks. Recently, it has been demonstrated that most large...
The diameter of the world wide web (1999)
Albert, Reka, Jeong, Hawoong, Barabasi, Albert-Laszlo
Despite its increasing role in communication, the world wide web remains the least controlled medium: any individual or institution can create websites with unrestricted number of documents and...
Reducing vortex density in superconductors using the ratchet effect (1999)
Lee, Choongseop, Janko, Boldizsar, Derenyi, Imre, Barabasi, Albert-Laszlo
A serious obstacle that impedes the application of low and high temperature superconductor (SC) devices is the presence of trapped flux. Flux lines or vortices are induced by fields as small as the...
Mean-Field Theory for Scale-Free Random Networks (1999)
Albert-László Barabási, Albert-laszlo Barabasi, Reka Albert, Hawoong Jeong
Random networks with complex topology are common in Nature, describing systems as diverse as the world wide web or social and business networks. Recently, it has been demonstrated that most large...
Spatial Ordering of Self-Assembled Quantum Dots (1998)
The research performed so far has provided two significant results. First, we demonstrated that the combination of an ordered defect array with suitably chosen growth conditions for island formation...
Albert, Reka, Barabasi, Albert-Laszlo, Carle, Nathan, Dougherty, Andrew
While there have been important theoretical advances in understanding the universality classes of interfaces moving in porous media, the developed tools cannot be directly applied to experiments....
Ratchet Effect in Surface Electromigration: Smoothing Surfaces by an ac Field (1998)
Derenyi, Imre, Lee, Choongseop, Barabasi, Albert-Laszlo
We demonstrate that for surfaces that have a nonzero Schwoebel barrier the application of an ac field parallel to the surface induces a net electro- migration current that points in the descending...
Collective motion of self-propelled particles: kinetic phase transition in one dimension (1997)
Czirok, Andras, Barabasi, Albert-Laszlo, Vicsek, Tamas
We demonstrate that a system of self-propelled particles (SPP) exhibits spontaneous symmetry breaking and self-organization in one dimension, in contrast with previous analytical predictions. To...
Dislocation Free Island Formation in Heteroepitaxial Growth: An Equilibrium Study (1997)
Daruka, Istvan, Barabasi, Albert-Laszlo
We investigate the equilibrium properties of strained heteroepitaxial systems, incorporating the formation and the growth of a wetting film, dislocation free island formation, and ripening. The...
Ion-Induced Surface Diffusion in Ion Sputtering (1997)
Makeev, Maxim A., Barabasi, Albert-Laszlo
Ion bombardment is known to enhance surface diffusion and affect the surface morphology. To quantify this phenomenon we calculate the ion-induced diffusion constant and its dependence on the ion...
Dynamic Scaling of Ion-Sputtered Surfaces (1994)
Cuerno, Rodolfo, Barabasi, Albert-Laszlo
We derive a stochastic nonlinear equation to describe the evolution and scaling properties of surfaces eroded by ion bombardment. The coefficients appearing in the equation can be calculated...
Surfactant-Mediated Surface Growth: Nonequilibrium Theory (1993)
A number of recent experiments have showed that surfactants can modify the growth mode of an epitaxial film, suppressing islanding and promoting layer-by-layer growth. Here a set of coupled equations...
Two Degrees of Separation in Complex Food Webs
Richard J. Williams, Neo D. Martinez, Eric L. Berlow, Jennifer A. Dunne, Albert-Laszlo Barabasi
Feeding relationships can cause invasions, extirpations, and population fluctuations of a species to dramatically affect other species within a variety of natural habitats. Such strong effects rarely...
Loscalzo, Joseph, Kohane, Isaac, Barabasi, Albert-Laszlo
Contemporary classification of human disease derives from observational correlation between pathological analysis and clinical syndromes. Characterizing disease in this way established a nosology...
Multiscaling and non-universality in fluctuations of driven complex systems
Zoltan Eisler, Janos Kertesz, Soon-Hyung Yook, Albert-Laszlo Barabasi
For many externally driven complex systems neither the noisy driving force, nor the internal dynamics are a priori known. Here we focus on systems for which the time dependent activity of a large...