Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Guochen, Feng"'
Autor:
Long Huang, Guochen Feng, Dan Li, Weiping Shang, Lishi Zhang, Rongfei Yan, Yunlei Jiang, Shi Li
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2023)
IntroductionContinued discovery of “mismatch” patterns between population size and genetic diversity, involving wild species such as insects, amphibians, birds, mammals, and others, has raised issues about how population history, especially recen
Externí odkaz:
https://doaj.org/article/639a55b586a3485aa906adec732291f2
Autor:
Yunlei Jiang, Long Huang, Weiping Shang, Dan Li, Shi Li, Rongfei Yan, Guochen Feng, Lishi Zhang
The genetic variation and distribution of a population depend largely on the demographic history. For instance, populations that have recently experienced shrinkage usually have a lower genetic diversity. However, some endangered species with a narro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15221cbb98c68bf3a00c9d0c93c318a8
https://doi.org/10.21203/rs.3.rs-265651/v1
https://doi.org/10.21203/rs.3.rs-265651/v1
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 471:1-9
The study of first-passage-time (FPT) event about financial time series has gained broad research recently, which can provide reference for risk management and investment. In this paper, a new measurement–high order dispersion (HOD)–is developed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ea33269d230b94cb0f2ff59b52646ff
https://doi.org/10.1016/j.physa.2016.11.045
https://doi.org/10.1016/j.physa.2016.11.045
Publikováno v:
Applied Mathematics and Computation. 289:98-110
We introduce the CMCSE and further propose the RCMCSE method.MCSE, CMCSE and RCMCSE methods are employed to artificial and financial time series.RCMCSE reduces standard deviation and the probability of inducing undefined entropy.RCMCSE can provide be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69884848f2096fc9e4ae823c2dc41bed
https://doi.org/10.1016/j.amc.2016.05.013
https://doi.org/10.1016/j.amc.2016.05.013
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 432:287-300
Compared to vehicular flow, pedestrian flow is more complicated as it is free from the restriction of the lane and more flexible. Due to the lack of modeling pedestrian behaviors under attracting incidents (incidents which attract pedestrians around
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a5db3208fe91411ac3735d4b7d4eb03
https://doi.org/10.1016/j.physa.2015.03.017
https://doi.org/10.1016/j.physa.2015.03.017
Publikováno v:
Chaos, Solitons & Fractals. 70:134-143
In this paper, we propose a new method of multifractal signal fluctuation analysis based on the 0–1 test that has previously been used for determining whether a time series is deterministically chaotic or not. It is shown that the method works well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7afea3835597ef0b0ea0ed12fc7a8d1f
https://doi.org/10.1016/j.chaos.2014.11.016
https://doi.org/10.1016/j.chaos.2014.11.016
Publikováno v:
Optimization Methods and Software. 22:587-599
A condition for global convergence of a homotopy method for a variational inequality problem (VIP) on an unbounded set is introduced. The condition is derived from a concept of a solution at infinity to VIP. By an argument of the existence of a homot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb5b4f7bd78250b5b497d8ac20be6708
https://doi.org/10.1080/10556780600887883
https://doi.org/10.1080/10556780600887883
Publikováno v:
Journal of Computational and Applied Mathematics. 200:32-46
In [G.C. Feng, Z.H. Lin, B. Yu, Existence of an interior pathway to a Karush–Kuhn–Tucker point of a nonconvex programming problem, Nonlinear Anal. 32 (1998) 761–768; G.C. Feng, B. Yu, Combined homotopy interior point method for nonlinear progra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5eb2efbe122034e01d093c4be6782f29
https://doi.org/10.1016/j.cam.2005.12.018
https://doi.org/10.1016/j.cam.2005.12.018
Publikováno v:
Nonlinear Dynamics
Similarity in time series is an important feature of dynamical systems such as financial systems, with potential use for clustering of series in system. Here, we mainly introduce a novel method: the reconstructed phase space information clustering me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::952de008a1797aa226b5e098a6871a83
https://pubmed.ncbi.nlm.nih.gov/32214671
https://pubmed.ncbi.nlm.nih.gov/32214671
Publikováno v:
Physica a
The paper mainly applies the information categorization method to analyze the financial time series. The method is used to examine the similarity of different sequences by calculating the distances between them. We apply this method to quantify the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffd3460081f1a6ca8a50767f5c371a5f
https://pubmed.ncbi.nlm.nih.gov/32288089
https://pubmed.ncbi.nlm.nih.gov/32288089