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20102026
most citedDirect-coupling analysis of residue co-evolution captures native contacts across many protein families

1.6k citations

Showing 2013Show all

10 papers · 1 filter

physics.soc-ph2013★ 144 cited

Containing epidemic outbreaks by message-passing techniques

F. Altarelli, A. Braunstein, L. Dall'Asta +2

The problem of targeted network immunization can be defined as the one of finding a subset of nodes in a network to immunize or vaccinate in order to minimize a tradeoff between th…

cs.DS2013★ 17 cited

On the performance of a cavity method based algorithm for the Prize-Collecting Steiner Tree Problem on graphs

Indaco Biazzo, Alfredo Braunstein, Riccardo Zecchina

We study the behavior of an algorithm derived from the cavity method for the Prize-Collecting Steiner Tree (PCST) problem on graphs. The algorithm is based on the zero temperature…

cond-mat.dis-nn2013★ 6 cited

Theory and learning protocols for the material tempotron model

Carlo Baldassi, Alfredo Braunstein, Riccardo Zecchina

Neural networks are able to extract information from the timing of spikes. Here we provide new results on the behavior of the simplest neuronal model which is able to decode inform…

q-bio.MN2013★ 199 cited

Perturbation Biology: inferring signaling networks in cellular systems

Evan J. Molinelli, Anil Korkut, Weiqing Wang +13

We present a new experimental-computational technology of inferring network models that predict the response of cells to perturbations and that may be useful in the design of combi…

physics.bio-ph2013★ 4 cited

Nonequilibrium dynamics of an exactly solvable Ising-like model and protein translocation

A. Pelizzola, M. Zamparo

Using an Ising-like model of protein mechanical unfolding, we introduce a diffusive dynamics on its exactly known free energy profile, reducing the nonequilibrium dynamics of the m…

cond-mat.stat-mech2013★ 15 cited

Variational approximations for stationary states of Ising-like models

Alessandro Pelizzola

We introduce a new variational approach to the stationary state of kinetic Ising-like models. The approach is based on the cluster expansion of the entropy term appearing in a func…

q-bio.QM2013★ 226 cited

Bayesian inference of epidemics on networks via Belief Propagation

Fabrizio Altarelli, Alfredo Braunstein, Luca Dall'Asta +2

We study several bayesian inference problems for irreversible stochastic epidemic models on networks from a statistical physics viewpoint. We derive equations which allow to accura…

q-fin.PR2013★ 4 cited

Option pricing with non-Gaussian scaling and infinite-state switching volatility

Fulvio Baldovin, Massimiliano Caporin, Michele Caraglio +2

Volatility clustering, long-range dependence, and non-Gaussian scaling are stylized facts of financial assets dynamics. They are ignored in the Black & Scholes framework, but have…

cond-mat.stat-mech2013★ 55 cited

Large deviations of cascade processes on graphs

F. Altarelli, A. Braunstein, L. Dall'Asta +1

Simple models of irreversible dynamical processes such as Bootstrap Percolation have been successfully applied to describe cascade processes in a large variety of different context…

q-fin.ST2013★ 10 cited

Scaling symmetry, renormalization, and time series modeling

Marco Zamparo, Fulvio Baldovin, Michele Caraglio +1

We present and discuss a stochastic model of financial assets dynamics based on the idea of an inverse renormalization group strategy. With this strategy we construct the multivari…