game theory

Machine learning and similar image-based techniques based on Nash game theory

The use of computer vision techniques to address the task of image retrieval is known as a Content-Based Image Retrieval (CBIR) system.  It is a system designed to locate and retrieve the appropriate digital image from a large database by utilizing a query image.  Over the last few years, machine learning algorithms have achieved impressive results in image retrieval tasks due to their ability to learn from large amounts of diverse data and improve their accuracy in image recognition and retrieval.  Our team has developed a CBIR system that is reinforced by two machine

A game theory approach for joint blind deconvolution and inpainting

In this paper we propose a new mathematical model for joint Blind Deconvolution and Inpainting.  The main objective is the treatment of blurred images with missing parts, through the game theory framework, in particular, a Nash game, we define two players: Player 1 handles the image intensity while Player 2, operates on the blur kernel.  The two engage in a game until the equilibrium is reached.  Finally, we provide some numerical examples: we compare the efficiency of our proposed approach to other existing methods in the literature that deals with Blind Deconvolution and Inpainting separa

Forecasting economic result of business logic improvements using Game Theory for modeling user scenarios

A new approach to user behavior modeling based on Game Theory was proposed.  It was developed to consider initial intensity, a strategy applied, a profit gained, and resources utilized as inalienable attributes of users' behavior.  The approach covers various aspects of users' motivation and rational actions, not only a statistical image of a pool's summary.  Additionally, the given model is strongly connected to profit and loss parameters by operating with profit and utilized resources as parts of model inputs.  The proposed model can enable efficient modeling aimed to validate an economic

Моделювання стратегій поведінки конкурентних фірм на ринку надання туристичних послуг

Розглянуто особливості побудови математичних моделей, які описують різні стратегії поведінки конкурентних фірм на ринку надання туристичних послуг. З'ясовано, що на ринку надання послуг будь-який його суб'єкт має діяти згідно зі встановленими правилами поведінки та взаємодії учасників цього ринку.