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Self-generated dynamic landscape: The message–receiver interaction case

Fuentes, Miguel Angel; Miguel, Hernan - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 10, pp. 2492-2497

In the present work we present a model, based on a particular differential stochastic equation, to study the interaction between an incoming message and its interpreter. The particular stochastic dynamic used to understand such process is written using a delayed Langevin equation with white...

Persistent link: https://www.econbiz.de/10010874524

Personal recommendation via modified collaborative filtering

Liu, Run-Ran; Jia, Chun-Xiao; Zhou, Tao; Sun, Duo; … - In: Physica A: Statistical Mechanics and its Applications 388 (2009) 4, pp. 462-468

In this paper, we propose a novel method to compute the similarity between congeneric nodes in bipartite networks …. Different from the standard cosine similarity, we take into account the influence of a node’s degree. Substituting this new … definition of similarity for the standard cosine similarity, we propose a modified collaborative filtering (MCF). Based on a …

Persistent link: https://www.econbiz.de/10010873942

A novel method for similarity/dissimilarity analysis of protein sequences

Mu, Zengchao; Wu, Jing; Zhang, Yusen - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 24, pp. 6361-6366

sequence into a distance frequency matrix. Using this distance frequency matrix, we can compare the similarity of protein …

Persistent link: https://www.econbiz.de/10010874696

A graphical representation of protein based on a novel iterated function system

Ma, Tingting; Liu, Yuxin; Dai, Qi; Yao, Yuhua; He, Ping-an - In: Physica A: Statistical Mechanics and its Applications 403 (2014) C, pp. 21-28

according to Fuzzy cluster analysis. By correlation analysis, the ClustalW results were compared with our similarity …

Persistent link: https://www.econbiz.de/10010753624

Tokuyama, Michio - In: Physica A: Statistical Mechanics and its Applications 378 (2007) 2, pp. 157-166

The experimental and the simulation results for the mean-square displacements in eight different systems (four suspensions of colloids and four molecular systems) are analyzed near their glass transitions by the mean-field theory recently proposed. The dependence of various physical quantities...

Persistent link: https://www.econbiz.de/10010588669

A novel graphical representation of proteins and its application

He, Ping-an; Wei, Jinzhou; Yao, Yuhua; Tie, Zhixin - In: Physica A: Statistical Mechanics and its Applications 391 (2012) 1, pp. 93-99

defined in order to compare the proteins for similarity. Furthermore, the efficiency of our approach is illustrated by …

Persistent link: https://www.econbiz.de/10010590093

The physics of wall turbulence

Jiménez, Javier - In: Physica A: Statistical Mechanics and its Applications 263 (1999) 1, pp. 252-262

asymptotic behaviour at large Reynolds numbers. The similarity properties of the logarithmic region are addressed next, in view …

Persistent link: https://www.econbiz.de/10010587104

Biologically-inspired stochastic vector matching for noise-robust information processing

Ueda, Michihito; Ueda, Masahiro; Takagi, Hiroaki; Sato, … - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 16, pp. 4475-4481

“End of Moore’s Law” has recently become a topic. Keeping the signal-to-noise ratio (SNR) at the same level in the future will surely increase the energy density of smaller-sized transistors. Lowering the operating voltage will prevent this, but the SNR would inevitably degrade. Meanwhile,...

Persistent link: https://www.econbiz.de/10011059165

3-D maps and coupling numbers for protein sequences

Li, Chun; Yu, Xiaoqing; Yang, Liu; Zheng, Xiaoqi; Wang, … - In: Physica A: Statistical Mechanics and its Applications 388 (2009) 9, pp. 1967-1972

Based on a five-letter model of the 20 amino acids, we propose a new 3-D graphical representation of protein sequence. Then we derive from the graphical representation, numerical indices called 3-D coupling numbers, to characterize protein sequences. The examination of the...

Persistent link: https://www.econbiz.de/10011060126

Simulation of the sedimentation of a falling oblate ellipsoid

Fonseca, F.; Herrmann, H.J. - In: Physica A: Statistical Mechanics and its Applications 345 (2005) 3, pp. 341-355

similarity law derived from the invariance of the Reynolds and Froude number. In the chaotic regime the trajectory of the oblate …

Persistent link: https://www.econbiz.de/10011062252