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Effects of decision-making on the transport costs across complex networks

Gourley, Sean; Johnson, Neil. F. - In: Physica A: Statistical Mechanics and its Applications 363 (2006) 1, pp. 82-88

We analyse the effects of agents’ decisions on the creation of congestion on a centralised network with ring-and-hub topology. We show that there are two classes of agents each displaying a distinct set of behaviours. The dynamics of the system are driven by an interplay between the formation...

Persistent link: https://www.econbiz.de/10010589505

An analysis of the structure and evolution of the scientific collaboration network of computer intelligence in games

Lara-Cabrera, R.; Cotta, C.; Fernández-Leiva, A.J. - In: Physica A: Statistical Mechanics and its Applications 395 (2014) C, pp. 523-536

Games constitute a research domain that is attracting the interest of scientists from numerous disciplines. This is … intelligence in games (CIG). This network has been constructed from bibliographical data obtained from the Digital Bibliography … other features. Overall, computational intelligence in games exhibits similarities with other collaboration networks such as …

Persistent link: https://www.econbiz.de/10011060006

The Hamming distance in the minority game

D'hulst, R; Rodgers, G.J - In: Physica A: Statistical Mechanics and its Applications 270 (1999) 3, pp. 514-525

We investigate different versions of the minority game, a toy model for agents buying and selling a commodity. The Hamming distance between the strategies used by agents to make decisions is introduced as an analytical tool to determine several properties of these models. The success rate of the...

Persistent link: https://www.econbiz.de/10010664807

The level crossing and inverse statistic analysis of German stock market index (DAX) and daily oil price time series

Shayeganfar, F.; Hölling, M.; Peinke, J.; Reza Rahimi … - In: Physica A: Statistical Mechanics and its Applications 391 (2012) 1, pp. 209-216

estimate the probability P(K,α), which provides us the probability of observing K times of the level α with positive slope, in …

Persistent link: https://www.econbiz.de/10011064353

Strategy selection in the minority game

D'hulst, R; Rodgers, G.J - In: Physica A: Statistical Mechanics and its Applications 278 (2000) 3, pp. 579-587

We investigate the dynamics of the choice of an active strategy in the minority game. A history distribution is introduced as an analytical tool to study the asymmetry between the two choices offered to the agents. Its properties are studied numerically. It allows us to show that the departure...

Persistent link: https://www.econbiz.de/10010589279

A psychophysical model of decision making

West, B.J.; Grigolini, P. - In: Physica A: Statistical Mechanics and its Applications 389 (2010) 17, pp. 3580-3587

the human brain’s perception of time. In this model the utility function is given by the survival probability, which is …

Persistent link: https://www.econbiz.de/10010589454

Incomplete normalization of probability on multifractals

Wang, Q.A.; Nivanen, L.; El Kaabouchi, A.; Badiali, J.P.; … - In: Physica A: Statistical Mechanics and its Applications 386 (2007) 1, pp. 92-100

This work is an extension of the incomplete probability theory from the simple case of monofractals previously studied …

Persistent link: https://www.econbiz.de/10010589695

Predictability of currency market exchange

Ohira, Toru; Sazuka, Naoya; Marumo, Kouhei; Shimizu, Tokiko - In: Physica A: Statistical Mechanics and its Applications 308 (2002) 1, pp. 368-374

rather particular conditional probability structure with such high frequency data. This result provides us with evidence to … regarded as not present. We also construct systematically a random walk model reflecting this probability structure. …

Persistent link: https://www.econbiz.de/10010590900

Possible connection between probability, spacetime geometry and quantum mechanics

Canessa, Enrique - In: Physica A: Statistical Mechanics and its Applications 385 (2007) 1, pp. 185-190

Following our discussion [E. Canessa, Physica A 375 (2007) 123] to associate an analogous probabilistic description with spacetime geometry in the Schwarzschild metric from the macro- to the micro-domain, we argue that there is a possible connection among normalized probabilities P, spacetime...

Persistent link: https://www.econbiz.de/10011058845

Quantum-like microeconomics: Statistical model of distribution of investments and production

Khrennikov, Andrei - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 23, pp. 5826-5843

In this paper we demonstrate that the probabilistic quantum-like (QL) behavior–the Born’s rule, interference of probabilities, violation of Bell’s inequality, representation of variables by in general noncommutative self-adjoint operators, Schrödinger’s dynamics–can be exhibited not...

Persistent link: https://www.econbiz.de/10011060771