Results 11 to 20 of about 175,583 (233)

Distributed Basis Pursuit [PDF]

, 2012
We propose a distributed algorithm for solving the optimization problem Basis Pursuit (BP). BP finds the least L1-norm solution of the underdetermined linear system Ax = b and is used, for example, in compressed sensing for reconstruction.
Aguiar, Pedro M. Q., Mota, João F. C., Püschel, Markus, Xavier, João M. F.   +3 more
core   +3 more sources

Symmetric and Synchronous Communication in Peer-to-Peer Networks [PDF]

, 2007
Motivated by distributed implementations of game-theoretical algorithms, we study symmetric process systems and the problem of attaining common knowledge between processes.
Witzel, Andreas
core   +7 more sources

Optimal curing policy for epidemic spreading over a community network with heterogeneous population

, 2017
The design of an efficient curing policy, able to stem an epidemic process at an affordable cost, has to account for the structure of the population contact network supporting the contagious process.
Bonaccorsi, Stefano, De Pellegrini, Francesco, Ottaviano, Stefania, Van Mieghem, Piet   +3 more
core   +1 more source

kLog: A Language for Logical and Relational Learning with Kernels

, 2014
We introduce kLog, a novel approach to statistical relational learning. Unlike standard approaches, kLog does not represent a probability distribution directly. It is rather a language to perform kernel-based learning on expressive logical and relational
Altun, Ando, Antanas, Antanas, Antanas, Argyriou, Blockeel, Blockeel, Bottou, Boulicaut, Bröcheler, Ceroni, Chang, Chang, Cook, Costa, Costa, De, De Grave, De Grave, De Raedt, De Raedt, De Raedt, Dietterich, Dietterich, Evgeniou, Fabrizio Costa, Frasconi, Frasconi, Friedman, Gross, Gärtner, Gärtner, Haussler, Heckerman, Helma, Helma, Horváth, Joachims, Kazius, Kersting, Kersting, Kersting, Kimmig, Koller, Kordjamshidi, Kou, Kramer, Kurt De Grave, Lanckriet, Landwehr, Lao, Lari, London, Lowd, Luc De Raedt, Luks, Macskassy, Mahe, McCallum, McKay, Menchetti, Mitchell, Muggleton, Muggleton, Neville, Ng, Paolo Frasconi, Quinlan, Ralaivola, Richardson, Rizzolo, Rossi, Serebrenik, Shervashidze, Shi, Sorlin, Srinivasan, Srinivasan, Sun, Sutton, Taskar, Taskar, Tsochantaridis, van de Waterbeemd, Vazquez, Verbeke, Verbeke, Vishwanathan, Wachman, Wang, Wolpert, Yan   +92 more
core   +1 more source

GLC actors, artificial chemical connectomes, topological issues and knots [PDF]

, 2013
Based on graphic lambda calculus, we propose a program for a new model of asynchronous distributed computing, inspired from Hewitt Actor Model, as well as several investigation paths, concerning how one may graft lambda calculus and knot ...
Buliga, Marius, Kauffman, Louis H.
core  

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

$QD$-Learning: A Collaborative Distributed Strategy for Multi-Agent Reinforcement Learning Through Consensus + Innovations [PDF]

, 2012
The paper considers a class of multi-agent Markov decision processes (MDPs), in which the network agents respond differently (as manifested by the instantaneous one-stage random costs) to a global controlled state and the control actions of a remote ...
Kar, Soummya, Moura, Jose' M. F., Poor, H. Vincent   +2 more
core   +2 more sources

Characterizing the salivary RNA landscape to identify potential diagnostic, prognostic, and follow‐up biomarkers for breast cancer

Molecular Oncology, EarlyView.
This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan, Irina Primac, Emre Etlioglu, Laurens Debruyne, Ann Janssen, Magy Sallam, Kevin Tabury, Roel Quintens, Wiebren Tjalma, Mohammed Abderrafi Benotmane   +9 more
wiley   +1 more source

Constraint Design Rewriting [PDF]

, 2013
We propose an algebraic approach to the design and transformation of constraint networks, inspired by Architectural Design Rewriting. The approach can be understood as (i) an extension of ADR with constraints, and (ii) an application of ADR to the design
Bruni, Roberto, Lluch-Lafuente, Alberto, Montanari, Ugo   +2 more
core  

Approximating Minimum Independent Dominating Sets in Wireless Networks [PDF]

, 2007
We present the first polynomial-time approximation scheme (PTAS) for the Minimum Independent Dominating Set problem in graphs of polynomially bounded growth.
Hurink, J.L., Nieberg, T.
core   +6 more sources