Suggested Topics within your search.
Suggested Topics within your search.
- Economic policy 3
- Mathematical models 3
- Application software 2
- Computer-assisted instruction 2
- Economic development 2
- Education, Elementary 2
- Educational technology 2
- English language 2
- Information technology 2
- Internet in education 2
- Internet in public administration 2
- Management 2
- Public administration 2
- Regression analysis 2
- Research 2
- School management and organization 2
- methods 2
- Academic writing 1
- Agriculture 1
- Anxiety Disorders 1
- Bibliotheken 1
- Biological and Medical Physics, Biophysics 1
- Biological physics 1
- Biomathematics 1
- Biophysics 1
- Building 1
- Building information modeling 1
- Business Planning 1
- Business and Management 1
- Calculus 1
-
5041
A New Ridge-Type Estimator for the Linear Regression Model: Simulations and Applications
Published 2020-01-01“…The ridge regression-type (Hoerl and Kennard, 1970) and Liu-type (Liu, 1993) estimators are consistently attractive shrinkage methods to reduce the effects of multicollinearity for both linear and nonlinear regression models. This paper proposes a new estimator to solve the multicollinearity problem for the linear regression model. …”
Get full text
Article -
5042
A Pest Management Model with Stage Structure and Impulsive State Feedback Control
Published 2015-01-01“…A pest management model with stage structure and impulsive state feedback control is investigated. …”
Get full text
Article -
5043
Nola Pender and Patricia Benner's theories and models: their connection to skin cancer prevention
Published 2024-07-01“…Nursing as a science has its own laws, theories and models, principles and object of study that are implicit in the scientific method of the profession. …”
Get full text
Article -
5044
Lattice Methods for Pricing American Strangles with Two-Dimensional Stochastic Volatility Models
Published 2014-01-01“…The aim of this paper is to extend the lattice method proposed by Ritchken and Trevor (1999) for pricing American options with one-dimensional stochastic volatility models to the two-dimensional cases with strangle payoff. …”
Get full text
Article -
5045
A Platoon Dispersion Model Based on a Truncated Normal Distribution of Speed
Published 2012-01-01“…To facilitate coordination in a traffic signal control system, dispersion models for the front and the rear of the platoon are also derived. …”
Get full text
Article -
5046
Towards a Conceptual Model of Users’ Expectations of an Autonomous In-Vehicle Multimodal Experience
Published 2024-01-01“…The proposed conceptual model could help designers understand and approach users’ expectations more clearly, allowing them to make more informed decisions from the initial stages of the design process.…”
Get full text
Article -
5047
Nonlinear Fluctuation Behavior of Financial Time Series Model by Statistical Physics System
Published 2014-01-01“…We develop a random financial time series model of stock market by one of statistical physics systems, the stochastic contact interacting system. …”
Get full text
Article -
5048
Modeling of Reinforced Concrete Beams Exposed to Fire by Using a Spectral Approach
Published 2018-01-01“…Both models are integrated. Previous thermal results obtained from the FE model are provided for the proposed numerical model to calculate the responses of the RC beam for different levels of fire exposure. …”
Get full text
Article -
5049
Combined impact of fear and Allee effect in predator-prey interaction models on their growth
Published 2024-10-01“…We started off with a two-dimensional model where we found possible equilibria and examined their stabilities. …”
Get full text
Article -
5050
Developing a hybrid model for comparative analysis of financial data clustering algorithms
Published 2023-09-01“…Due to the importance of using these algorithms in analyzing financial market data that have a high volume and scope, this study in order to select the best clustering algorithm for clustering companies listed on the Tehran Stock Exchange in the field of finance from It has used different clustering algorithms and evaluated the validity of these algorithms and selected the best algorithm.Methodology: This research is applied in terms of purpose and descriptive in terms of implementation method and is of quantitative type (mathematical modeling). The statistical population of the research includes 403 companies listed on the Tehran Stock Exchange in 2019, whose performance has been evaluated based on four financial criteria.Findings: After clustering the surveyed companies by five clustering algorithms, namely K-means, EM, COBWEB, density-based algorithm and ward method, seven indicators RS, DB, Dun, SD, Purity, Entropy and Time were used to evaluate the algorithms. …”
Get full text
Article -
5051
Effect of <i>Satureja montana</i> Essential Oil on Model Lipid Membranes
Published 2024-12-01“…In this framework, we investigated the interaction of SEO with lipid monolayers, which represent simplified models of cell membranes, using the Langmuir monolayer technique, complemented by fluorescence anisotropy and differential scanning calorimetry on lipid bilayers. …”
Get full text
Article -
5052
Chaos and Control of Game Model Based on Heterogeneous Expectations in Electric Power Triopoly
Published 2009-01-01“…A dynamic repeated game model has been established based on heterogeneous expectations in electric power triopoly. …”
Get full text
Article -
5053
Evaluating the Effect of Modelling Errors in Load Identification Using Classical Identification Methods
Published 2019-01-01“…For all (or at least most) methods, however, some sort of system model is required. This model may be simple or complex, depending on the system at hand. …”
Get full text
Article -
5054
The Linear Fitting Method for Model of PIN Array Receiver in Space Optical Communication
Published 2022-01-01“…We have proposed PIN array as receiver in space optical communication and adopted the double diode model, the widely accepted solar energy output theory, to study its characteristics of output current and voltage. …”
Get full text
Article -
5055
sEMG-MMG State-Space Model for the Continuous Estimation of Multijoint Angle
Published 2020-01-01“…The model combines forward dynamics with a Hill-based muscle model that estimates joint torque only in a nonfeedback form, making the extended model capable of predicting the multijoint motion directly. …”
Get full text
Article -
5056
Node Deployment Algorithm Based on Viscous Fluid Model for Wireless Sensor Networks
Published 2014-01-01“…In order to reduce the complexity, we propose a node deployment algorithm based on viscous fluid model. In wireless sensor networks, sensor nodes are abstracted as fluid particles. …”
Get full text
Article -
5057
Rate Sensitive Continuum Damage Models and Mesh Dependence in Finite Element Analyses
Published 2014-01-01“…The experiences from orthogonal machining simulations show that the Johnson-Cook (JC) dynamic failure model exhibits significant element size dependence. …”
Get full text
Article -
5058
Analysis Model of Risk Factors of Urban Bus Operation Based on FTA-CLR
Published 2021-01-01“…Finally, the scientific rationality and applicability of the model are verified, through the goodness of fit test and the comparison test with the actual probability of occurrence.…”
Get full text
Article -
5059
Synthesis and Modeling of Temperature Distribution For Nanoparticles Produced Using Nd:YAG Lasers
Published 2016-01-01“…Moreover, theoretical model was used to estimate the temperature distributions for both silver and silicon nanoparticles. …”
Get full text
Article -
5060
Particle-Size Distribution Models for the Conversion of Chinese Data to FAO/USDA System
Published 2014-01-01“…We investigated eleven particle-size distribution (PSD) models to determine the appropriate models for describing the PSDs of 16349 Chinese soil samples. …”
Get full text
Article