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Cerebrovascular diseases are one of the most common causes of death worldwide. In this paper, we analyze relationships in heterogeneous collaborating centre's medical data to resolve a solution of this complex problem. Data mining is primarily based on clinical data, imaging examinations and therapeutic data stored in various data formats. The raw and mined data can be used by a registered medical...
In this paper, we propose a different approach to modeling of a system that focuses on the capability of the system to participate in interactions with its environment. Furthermore, we use mathematical object to describe this capability. In addition, we show an equivalency (from an outer point of view) between capabilities and states. Finally, we define a composite algebraic structure and then show...
In this paper, we offer a new approach to modeling of a system. We show that a state (from an outer point of view) can be regarded as a capability of the system to participate in interactions with the environment. In addition, we describe the capability by a mathematical object. Finally, we define a simple calculus over capabilities and show that capabilities of the system are a solution of a system...
Understanding human emotions and their nonverbal messages is one of the most necessary and important abilities for making the next generation of human-computer interfaces (HCI) easier, more natural and effective. The main goal of this paper is to compare different methods to combine the results of both classifiers - both paralanguage and facial expressions. A prototype of the dialog system was developed...
Current method of brain perfusion examination using computed tomography (CT) is based on dynamic observation of contrast medium bolus flowing through brain bloodstream at a pre-selected brain layer. Observed area dimension depends on instrument possibilities, amount of contrast medium and radiation dose. This examination produces maps showing values of cerebral blood flow (CBF), cerebral blood volume...
This paper deals with automatic dialog acts (Das) recognition in Czech based on sentence structure. We consider the following DAs: statements, orders, yes/no questions and other questions. In our previous works, we have proposed, implemented and evaluated new approaches to automatic DAs recognition based on sentence structure and prosody. The word sequences were manually transcribed. The main goal...
This paper deals with automatic dialog acts (DAs) recognition in Czech. Our work focuses on two applications: a multimodal reservation system and an animated talking head for hearing-impaired people. In that context, we consider the following DAs: statements, orders, investigation questions and other questions. The main goal of this paper is to propose, implement and evaluate new approaches to automatic...
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