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A Computer Algebra System for R: Macaulay2 and the m2r Package
Algebraic methods have a long history in statistics. Apart from the ubiquitous applications of linear algebra, the most visible manifestations of modern algebra in statistics
are found in the young field of algebraic statistics, which brings tools…
are found in the young field of algebraic statistics, which brings tools…
A Computer Model of the Spread of the Pandemic
and its Analysis
The paper describes and analyzes a mathematical
model of the variable state of the incidence of epidemic diseases,
which is of great importance for determining the quantity of
vaccines and antiviral drugs to be produced. The information
model…
model of the variable state of the incidence of epidemic diseases,
which is of great importance for determining the quantity of
vaccines and antiviral drugs to be produced. The information
model…
A Concept -The Seven Stages Of Smart City Profiling With Case Study Analysis
Planning, building, and sustaining are three different things. Planning is something fundamental to producing something. The building is executing what has been planned and developing it for the better. Maintaining is evaluating, …
A cross-cultural analysis of perceived value and customer loyalty in restaurants
This paper explores the relationships between the social, emotional, functional, epistemic and conditional value perceived by customers and the key customer outcomes of satisfaction, retention and loyalty in the restaurant industry. Partial least…
A dangerously underrated entity? Nonspecific complaints at emergency department presentation are associated with utilisation of less diagnostic resources
Background: Patients presenting with non-specific complaints (NSC), such as generalised weakness, or feeling
unwell, constitute about 20% of emergency care consultations. In contrast to patients presenting with specific
symptoms, these patients…
unwell, constitute about 20% of emergency care consultations. In contrast to patients presenting with specific
symptoms, these patients…
A Data Envelopment Analysis Toolbox for MATLAB
The Data Envelopment Analysis Toolbox is a new package for MATLAB that includes
functions to calculate the main data envelopment analysis models. The package includes
code for the standard radial input, output and additive measures, allowing for…
functions to calculate the main data envelopment analysis models. The package includes
code for the standard radial input, output and additive measures, allowing for…
A Data Hiding Method Based on Partition Variable Block Size with Exclusive-or Operation on Binary Image
In this paper, we propose a high capacity data hiding method applying in binary images. Since a binary image has only two
colors, black or white, it is hard to hide data imperceptible. The capacities and imperception are always in a trade-off…
colors, black or white, it is hard to hide data imperceptible. The capacities and imperception are always in a trade-off…
A Data Mining Practical Approach to Inventory Management and Logistics
Optimization
The latent demand to optimize costs and customer service has been fostered in the current economic situations, characterized by
high competitiveness and disruption in supply chains, placing inventories as a vital sector with significant potential to…
high competitiveness and disruption in supply chains, placing inventories as a vital sector with significant potential to…
A descriptive study of orthopaedic injuries due to parachute jumping in soldiers
Background: While parachute jumping, soldiers may suffer minor or life-threatening injuries in various parts of the
body. Several trauma scoring systems assess the severity of such injuries. The primary goal of this study was to
assess clinical…
body. Several trauma scoring systems assess the severity of such injuries. The primary goal of this study was to
assess clinical…
A Discrete Mathematical Model of the Variable State
of the Pandemic
The paper describes and analyzes a discrete
mathematical model of the variable state of the pandemic, which
is important for determining production quantities of vaccines
and antiviral drugs, predicting the number of infected persons,
and the…
mathematical model of the variable state of the pandemic, which
is important for determining production quantities of vaccines
and antiviral drugs, predicting the number of infected persons,
and the…