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Abstract. We obtained an analytical expression for the computational complexity of many layered committee machines with a finite number of hidden layers (L < âˆž) using the generalization complexityâ€¦ (More)

The heat capacity and isomer distributions of the 38-atom Lennard-Jones cluster have been calculated in the canonical ensemble using parallel tempering Monte Carlo methods. A distinct region ofâ€¦ (More)

- Juan Pablo Neirotti, David Saad
- ArXiv
- 2005

â€“ An improved inference method for densely connected systems is presented. The approach is based on passing condensed messages between variables, representing macroscopic averages of microscopicâ€¦ (More)

Phase changes in 38-atom Lennard-Jones clusters. II: A parallel tempering study of equilibrium and dynamic properties in the molecular dynamics and microcanonical ensembles Abstract We study theâ€¦ (More)

- Juan Pablo Neirotti, Nestor Caticha
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2003

We study the evolution of artificial learning systems by means of selection. Genetic programming is used to generate populations of programs that implement algorithms used by neural networkâ€¦ (More)

Efficient new Bayesian inference technique is employed for studying critical properties of the Ising linear perceptron and for signal detection in code division multiple access (CDMA). The approachâ€¦ (More)

Previous heat capacity estimators useful in path integral simulations have variances that grow with the number of path variables included. In the present work a new specific heat estimator forâ€¦ (More)

A mapping between the quantum few-body problem and its classical mechanics pseudo-system analog is used to study the critical parameters for the helium isoelectronic sequence. The critical point isâ€¦ (More)

- AndrÃ¡s JoÃ³, AnikÃ³ EkÃ¡rt, Juan Pablo Neirotti
- IEEE Transactions on Evolutionary Computation
- 2012

We present a parallel genetic algorithm for finding matrix multiplication algorithms. For 3 3 matrices our genetic algorithm successfully discovered algorithms requiring 23 multiplications, which areâ€¦ (More)

- Juan Pablo Neirotti, Samuel M Kurcbart, Nestor Caticha
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2003

Magnetic modeling for clustering or segmentation purposes can either associate the image data to external quenched fields or to the interactions among a set of auxiliary variables. The latter givesâ€¦ (More)