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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Kolmogorov-Smirnov type testing for structural breaks: A new adjusted-range based self-normalization approach
结构断裂 Kolmogorov-Smirnov检验 KS检验 调整范围 自归一化方法
2023/4/23
A popular self-normalization (SN) approach in time series analysis uses the variance of a partial sum as a self-normalizer. This is known to be sensitive to irregularities such as persistent autocorre...
三亚国际数学论坛：Structural Graph Theory and Discrete Optimization
三亚国际数学论坛 Structural Graph Theory Discrete Optimization
2017/1/11
Graph theory and discrete optimization are fundamental subjects in the fields of information theory, data analysis, network study and communication, and they have been applied widely in information te...
In this paper I will survey some recent developments in the combinatorics of Aronszajn trees. I will cover work on coherent and Lipschitz trees, the basis problem for uncountable linear orderings, sub...
Influence of Teacher Support and Personal Relevance on Academic Self-Efficacy and Enjoyment of Mathematics Lessons: A Structural Equation Modeling Approach
academic self-efficacy learning environment
2015/7/6
The purpose of our study was to examine the effects of two psychosocial features of the classroom environment (teacher support and personal relevance) on college students’ academic self-efficacy and e...
Bayesian inference for nonlinear structural time series models
DSGEmodel Multi-modal Partially adapted particle flter State space
2012/11/21
This article discusses a partially adapted particle filter for estimating the likelihood of a nonlinear structural econometric state space models whose state transition density cannot be expressed in ...
Improved Partial Least Square and Multi-group Structural Equation Model Using Distributed Computing
Structural Equation Model Partial least square Iterative initial value Multi-group Distributed Computing
2011/11/12
Structural equation model has become a very popular data-analytic technique. It is widely applied in Psychology and Sociology as well as other fields, especially in Customer Satisfaction Index (CSI) m...
Structural Analysis of Laplacian Spectral Properties with Application to Electric Transmission Networks
Laplacian Spectral Properties Electric Transmission Networks Optimization and Control
2011/9/22
Abstract: The spectrum of the Laplacian matrix of a network plays a key role in a wide range of dynamical problems associated with the network, from transient stability analysis of power networks to d...
Half-trek criterion for generic identifiability of linear structural equation models
Covariance matrix Gaussian distribution graphical model multivariate normal distribution parameter identification
2011/9/22
Abstract: A linear structural equation model relates random variables of interest and corresponding Gaussian noise terms via a linear equation system. Each such model can be represented by a mixed gra...
Some remarks on structural matrix rings and matrices with ideal entries
structural matrix ring incidence algebra pre-order quasiorder
2011/1/19
Associating to each pre-order on the indices 1, ..., n the corresponding structural matrix ring, or incidence algebra, embeds the lattice of n-element pre-orders into the lattice of n × n matrix rings...
Preliminary Functional-Structural Modeling on Poplar (Salicaceae)
Preliminary Functional-Structural Poplar (Salicaceae)
2011/2/21
Poplar is one of the best fast-growing trees in the world, widely used for windbreak and wood product.Although architecture of poplar has direct impact on its applications.
Associative Dialgebras from a structural viewpoint
Associative Dialgebras structural viewpoint
2011/2/25
In this note we study associative dialgebras proving that the most interesting such structures arise precisely when the algebra is not semiprime.
Analysis of a continuous-time model of structural balance
Adaptation and Self-Organizing Systems(nlin.AO) Exactly Solvable and Integrable Systems (nlin.SI)
2010/11/10
It is not uncommon for certain social networks to divide into two opposing camps in response to stress. This happens, for example, in networks of political parties during winner-takes-all elections, i...
Efron's curvature of the structural gradient model
Efron's curvature structural gradient model
2010/12/9
The structural gradient model is a multivariate statistical model in order to extract various interactions of given data set. In this note, we show that Efron’s statistical curvature of the structural...
Controlling Effect of Geometrically Defined Local Structural Changes on Chaotic Hamiltonian Systems
Chaotic Hamiltonian Systems Local Structural Changes
2010/4/1
An effective characterization of chaotic conservative Hamiltonian systems in terms of the curvature associated with a Riemannian metric tensor derived from the structure of the Hamiltonian has been ex...
Companies' decisions for profit maximization: A structural model
Equilibrium model Technology renewal
2010/9/14
Huge analyses on firms data selected from public available databases accomplished the task to describe the size and growth of firms through interpolating functions. The structure and internal firms or...