
Anna TatarczakMaria Curie-Skłodowska University · Faculty of Economics
Anna Tatarczak
PhD
About
57
Publications
21,893
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104
Citations
Introduction
PhD in Mathematics, interested in game theory, analytical methods, and data analysis.
I like to understand people, business problems, technologies, models. I have over 10 years of diversified experience in data analytics, quantitative research, teaching and project management. Experience of working in multicultural and multinational environment.
My main competences are:
DATA ANALYSIS - Learning new and improving application of known methods and tools is essential for me in a job. Together with our industrial partners we converted ideas into successful applications.
MANGEMENT - I have been Principal Investigator in several research projects in mathematics and statistics done by European Union programs, and by Polish agencies. I supervised students through numerous educational project
Publications
Publications (57)
Business Intelligence provides one of the best ways to transform data into interactive information that can lead to improving the processes of decision making at all levels of management. Companies use business intelligence to detect significant events and identify business trends in order to adapt quickly to changes in their environment. However,...
Many problems involving a group of firms that cooperate, like for instance horizontal cooperation among shippers, are solved using multi-criteria optimization. In such frameworks, cooperation typically entails large economies of scale. How to share fairly the resulting cost saving among firms is an important question that ought to be settled in suc...
In the age of globalization, great emphasis has been placed on integration throughout the supply chain and consequently, building alliances
appears to be a successful way to improve logistics efficiency. In this
paper, we consider a distribution system where a set of retailers order a single product from a unique supplier. In such an environment,
w...
Background: Horizontal logistics collaboration offers a great opportunity for companies to reduce their distribution costs and therefore improve the efficiency of the supply chain. By forming a coalition, companies have the potential to become more profitable. However, the selection of a coalition structure is a difficult task for decision makers....
The presented article aims to identify the degree of adaptation of the competencies of graduates of economic studies to the requirements and realities of the modern labour market, and is divided into three research areas. The first area includes an analysis of job advertisements for the Lublin Voivodeship, leading to the identification of demand fo...
Industry 4.0 concepts and technologies, which focus on interconnectivity, digitalization, and automation, are critical to the long-term success of both micro and macroeconomic entities. Artificial Intelligence (AI) has emerged as a critical enabler for effective Supply Chain Management (SCM) within this framework. This research study conducts a tho...
Research background: The phenomenon of low fertility in Poland is a vital subject of demographic analysis. In recent years, not only have there been changes in procreative and family models, but also in the age structure of society. This is particularly significant in the context of population ageing, which is becoming increasingly evident and brin...
The choice of electricity tariff directly affects the final cost of electricity for the consumer. The proper selection of the appropriate tariff may result in economically measurable benefits in the long term. It is essential to take into account the real rate of energy consumption depending on the time of day, week, etc. The aim of the publication...
Research background: Currently, with a growing economy and established financial resources, the concept of efficient transportation and logistics has been gaining increasing importance in both research and policy making strategies. Implicit in many of the promoted initiatives towards building smart cities, is the need to promote logistics collabora...
Background: This paper proposes a novel hybrid group decision making methodology to solve a coalition-formation problem for cooperative replenishment with multiple firms to achieve operational efficiency. We consider a case of horizontal cooperation between firms, and we investigate the profitability of horizontal cooperation when designing collabo...
Horizontal cooperation in logistics refers to the way in which companies
at the same level of the supply chain can cooperate in order to reduce
their total costs and increase efficiency. The paper considers the example of a group of retailers who decide to cooperate by ordering jointly
via a single large order. The main interest of the potentially...
Horizontal logistics collaboration offers a great opportunity for companies to reduce their distribution costs. By forming a coalition, companies have the potential to become more profitable. However, the
selection of a coalition structure is a difficult task for decision makers.
The decision maker needs to identify and choose the best possible par...
The managers of the telecommunication infrastructure face the challenge of detecting and removing anomalies in the area of energy consumption. New technologies such as smart meters present new possibilities for the control and optimization of energy consumption. The aim of the article is to present the framework of a tool for the detection of anoma...
Research background: The labour market situation is considered to be the most widely discussed part of economic development. However, it should be noted that the unemployment situation of young people (aged 15–24 years) in Poland in general terms seems to be problematic. Overall, the unemployment rate among young people in Poland is significantly h...
The managers of the telecommunication infrastructure face the challenge of detecting and removing anomalies in the area of energy consumption. New technologies such as smart meters present new possibilities for the control and optimization of energy consumption.
The aim of the article is to present the framework of a tool for the detection of anoma...
By establishing collaborative relationships at the same level in the supply chain,
companies can reduce logistics costs and become more competitive. This paper investigates the synergies between participants in logistics horizontal supply chain collaboration. In particular, carriers exploit synergies by using joint delivery mechanisms among themsel...
- Application - Decision Support System for process monitoring, anomaly detection, diagnosis and optimization.
- Fault detection in complex systems based on energy consumption patterns.
By establishing collaborative relationships at the same level in the supply chain, companies can reduce logistics costs and become more competitive. This paper investigates the synergies between participants in logistics horizontal supply chain collaboration. In particular, carriers exploit synergies by using joint delivery mechanisms among themsel...
Aim/purpose – The paper analyses how game theory can be exploited to provide the implementation of profit allocations among the members of the fourth party logistics supply chain coalition system.
Design/methodology/approach – The study compares four allocation rules from cooperative game theory in order to explore fair and reasonable sharing of r...
The growing diversity of programmes concerning the solutions associated with the fourth party supply chain operations, the increasing pressure to optimise all resources and capabilities, as well as the continually increasing integration of different types of technologies are the driving force in the establishment of fourth party logistics supply ch...
The aim of the paper is to present a university-industry relationship carried out in Poland through a one-year research grant, and titled "Intelligent integrated system supporting process management and maintenance of passenger lifts with the use of predictive analytics solutions". At this point, there are some clarifications that should be made re...
The book is concerned with the connection between orthogonal polynomials and typically real functions, both strictly related to the Koebe function. Orthogonal polynomials appear in many areas of mathematics and have been the subject of interest of many mathematicians. In recent years this interest has often arisen from outside the subject of orthog...
In the age of globalization, great emphasis has been placed on integration throughout the supply chain and consequently, building alliances appears to be a successful way to improve logistics efficiency. In this paper, we consider a distribution system where a set of retailers order a single product from a unique supplier. In such an environment, w...
Research background: The labour market situation is considered to be the most widely discussed part of eco-nomic development. However, it should be noted that the unemployment situation of young people (aged 15 -24 years) in Poland in general terms seems to be problematic. Overall, the unemployment rate among young people in Poland is significantly...
The education process is transforming rapidly owing to the widespread availability of computer platforms to produce and distribute digital content. Mixing teaching aids is now one of the most popular methods used to improve the effectiveness of the teaching process. An area which is especially dedicated to the implementation of information and comm...
Our consideration is focused on determining properties of generalized Chebyshev
polynomials of the �rst and second kind, sparking interest in constructing a theory similar to
the classical one. This studies highlight some important results and connections between this
two types. The paper is also concerned with the connection between orthogonal pol...
In all industries, competition between business organizations is vital to utilize collaborative logistics for planning, forecasting and efficient customer response to optimize the supply chain. Consequently, numerous business organizations build coalitions among themselves making their partnerships more effective. The main goal of this study is to...
In all industries, competition between business organizations is vital to utilize collaborative logistics for planning, forecasting and efficient customer response to optimize the supply chain. Consequently, numerous business organizations build coalitions among themselves making their partnerships more effective.
The main goal of this study is to...
For−1 ≤ p, q ≤ 1 let Tp,q denote the class of generalized typically real functions i.e. the class of functions of a form f (z) = ½π∫2π0 zdμ(θ)/(1 – pzeiθ)(1 – qze−iθ), where |z|<1, and μ(θ) is the unique probability measure on the interval ‹0, 2π›. For the same range of parameters, let the generalized Chebyshev polynomials of the second kind Un(p,...
The most common used methods for statistical analysis of data collected from two-variable and multivariable field experiments are analysis of variance, correlation, regression and proncipal component analysis. The article presents a practical computational example of multivariate statistical methods known as a cluster analysis. Specifically, the ar...
For -1 ≤ p,q ≤ 1 let Tp,q denote the class of generalized typically real functions i.e. the class of functions of the a form (Formula presented.) where ǀZǀ < 1, and μ(θ) is a the unique probability measure on the interval ‹0,2π›. For the same range of parameters, let the generalized Chebyshev polynomials of the second kind Un(p,q; eiθ) be defined a...
Let f (z) = z + a(2)z(2) + center dot center dot center dot be regular in the unit disk and real valued if and only if z is real and j z j < 1. Then f (z) is said to be typically real function. Rogosinski found the necessary and sufficient condition for a regular function to be typically-real. The main purpose of the paper is a consideration of the...
This thesis is concerned with connection between orthogonal polynomials and typically real function, both strictly related to the Koebe function.
The most commonly used methods for statistical analysis of data collected from two-variable and multivariable field experiments are analysis of variance (ANOVA, MANOVA), correlation, regression and principal component analysis (PCA). However, other methods, enabling selection of suitable means of combining similar groups of objects are often sought...
Orthogonal polynomials
appear in many areas of mathematics and have been the subject of
interest of many mathematicians. In recent years this interest has
often arisen from outside the subject of orthogonal polynomials,
after their connection with the class of analytic functions.
The extremal functions $f_0(z)$ realizing the maxima of some function...
Orthogonal polynomials
appear in many areas of mathematics and have been the subject of
interest of many mathematicians. In recent years this interest has
often arisen from outside the subject of orthogonal polynomials,
after their connection with the class of analytic functions.
In this talk we discuss the connection
between orthogonal polynomials...
The extremal functions f0(z) realizing the maxima of some functionals (e.g. max |a3|, and max arg f′(z)) within the so-called universal linearly invariant family Uα (in the sense of Pommerenke [10]) have such a form that f′0(z) looks similar to generating function for Meixner-Pollaczek (MP) polynomials [2], [8]. This fact gives motivation for the d...
We consider the generalized Meixner-Pollaczek (GMP) polynomials
of a variable
and parameters
,
,
, defined via the generating function
We find the three-term recurrence relation, the explicité formula, the hypergeometric representation, the difference equation and the orthogonality relation for GMP polynomials
. Moreover, we study the...
Two-parameters extension of the family of typically-real functions is studied. The definition is obtained by the Stjeltjes integral formula. The kernel function in this definition serves as a generating function for some family of orthogonal polynomials generalizing Chebyshev polynomials of the second kind. The results of this paper concern the exa...
Questions
Questions (27)
I am particulary intrested in Shaple value.
This transportation mode consists in moving a full load directly from its origin to its destination in a single trip.
In particular, we consider a descentralized supply chain formed by one supplier and n retailers belonging to diffrent firms.
I'm particulary intresting in applying cooperative game theory to problems related to inventory management.
I interested in studying a number of partial differential equations (PDEs) that naturally arise in economics.
I am interesting in some partial differential equation models in social-economic context.
I know the model introduced by Lasry and Lions in 2007. Do you know anything similar?
Especially, I'm interesting in predicting consumption under alternative scenarios using the energy consumption models. Energy models help in understanding the evolution of consumption patterns, and predicting future energy trend.
Could you recommend a paper or project that the aim was to create an easy-to-use software decision-support tool, providing recommendation for energy consumption in buildings.