Temat: decision process - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: Methods for risk minimizing in the process of decision-making under uncertainty
Autorzy:: Guze, S.
Smolarek, L.
Tematy:: risk
optimization
decision process
uncertainty; Pokaż więcej
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Powiązania:: https://bibliotekanauki.pl/articles/2069504.pdf Link otwiera się w nowym oknie
Opis:: The sources of the uncertainty in the maritime transport system are described. Furthermore, the two models for human factor reliability are presented. The possibilities of mixed these two methods as the estimators for the probability of correct performance of the navigator are given. The analysis of decision-making process under uncertainty has been done. Finally, the optimization task and his possible solution are shown.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Situational awareness vs. a pilots decision-making process
Autorzy:: Kozuba, J.
Tematy:: safety
aviation
situational awareness
decision process; Pokaż więcej
Wydawca:: Polskie Forum Nawigacyjne
Powiązania:: https://bibliotekanauki.pl/articles/320559.pdf Link otwiera się w nowym oknie
Opis:: This article describes the impact of a pilot’s situational awareness (SA) on the quality of decisions that are made by him or her. Situational awareness has been defined as a state and as a process. The article also refers to how the situational awareness and the decision-making process interact. The decision-making process and its components have been defined. Based on author’s own research as well as conclusions drawn from the subject’s literature, the importance of an acceptable SA level for the correct progress of a pilot’s decision-making process (and the likelihood of making a good decision) has been pointed out.
W artykule opisano wpływ świadomości sytuacyjnej pilota (SA) na jakość podejmowanych przez niego decyzji. Świadomość sytuacyjna została zdefiniowana jak stan i proces. Artykuł odnosi się również do tego, jak świadomość sytuacyjna oraz proces podejmowania decyzji oddziałują na siebie wzajemnie. Zdefiniowano proces podejmowania decyzji i jego komponenty. Przedstawiono również, na podstawie badań autora i wniosków wyprowadzonych z literatury tematu, znaczenie dopuszczalnego poziomu świadomości sytuacyjnej pilota dla poprawnego przebiegu procesu podejmowania decyzji i prawdopodobieństwa podjęcia poprawnej decyzji.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Model-building adaptive critics for semi-Markov control
Autorzy:: Gosavi, A.
Murray, S.
Hu, J.
Ghosh, S.
Tematy:: adaptive critics
learning algorithm
semi-Markov process
decision process; Pokaż więcej
Wydawca:: Społeczna Akademia Nauk w Łodzi. Polskie Towarzystwo Sieci Neuronowych
Powiązania:: https://bibliotekanauki.pl/articles/91878.pdf Link otwiera się w nowym oknie
Opis:: Adaptive (or actor) critics are a class of reinforcement learning algorithms. Generally, in adaptive critics, one starts with randomized policies and gradually updates the probability of selecting actions until a deterministic policy is obtained. Classically, these algorithms have been studied for Markov decision processes under model-free updates. Algorithms that build the model are often more stable and require less training in comparison to their model-free counterparts. We propose a new model-building adaptive critic, which builds the model during the learning, for a discounted-reward semi-Markov decision process under some assumptions on the structure of the process. We illustrate the use of our algorithm with numerical results on a system with 10 states and a real-world case-study from management science.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Directions of modification of the decision-making process in the police
Autorzy:: Lasota-Jądrzak, A.
Tematy:: decision process
distortion interference in the decision - making process
directions lines change in the decision making process
proces decyzyjny
podejmowanie decyzji
policja; Pokaż więcej
Wydawca:: Akademia Sztuki Wojennej
Powiązania:: https://bibliotekanauki.pl/articles/93307.pdf Link otwiera się w nowym oknie
Opis:: The problem of improving the decision-making process in highly hierarchical organizations is the subject of reflection and discussion of many authors. The aim of the paper is to signal the need to introduce changes not only in the organizational structure of the Police of the Republic of Poland, maximizing the rationality of the decision-making process in the conditions of deep civilizational transformations, but also introducing modern methods of information management. The proposed directions of changes will increase the effectiveness of the functioning of the Police organizational units in the conditions of increasing turbulence of the state environment in the 21st century.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Semi-Markov decision process as a safety and reliability model of a sea transport operations
Autorzy:: Grabski, F.
Tematy:: safety reliability
semi-Markov decision process
transport operation; Pokaż więcej
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Powiązania:: https://bibliotekanauki.pl/articles/2069650.pdf Link otwiera się w nowym oknie
Opis:: A problem of optimization of a sea transport operation in safety and reliability aspect is discussed in the paper. To describe and solve this problem, a semi-Markov decision processes theory is applied. The semi-Markov decision process as a model of the sea transport operation is constructed. An algorithm which Allowi to compute the optimal strategy of the operation in safety and reliability aspect is presented.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Charakterystyka wybranych aspektów procesu podejmowania decyzji kierowniczych w policji na podstawie badań własnych
Autorzy:: Łuczak, Joanna
Tematy:: managerial decision, decision-making process, making decision in Police; Pokaż więcej
Wydawca:: Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Powiązania:: https://bibliotekanauki.pl/articles/639349.pdf Link otwiera się w nowym oknie
Opis:: Characteristics of the selected aspects of managerial decision-making in Police based on own research Regarding specific tasks in Police, an important matter is to ensure public safety. Thanks to more efficient managerial decisions, one can enhance the functioning of Police and increase citizens’ sense of security. There were analyzed selected problems which turn up in the managerial decision-making process. The presented research results in paper show that policemen are aware of liability for their behavior and responsibility which they can bear for their own decisions.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: Intelligent control system for HSM
Autorzy:: Vallejo, A.
Morales-Menendez, R.
Elizalde-Siller, H.
Tematy:: Markov decision process
optimization
high-speed machining
milling process
neural network; Pokaż więcej
Wydawca:: Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Powiązania:: https://bibliotekanauki.pl/articles/384709.pdf Link otwiera się w nowym oknie
Opis:: Next-generation of High-Speed Machining (HSM) systems demand advanced features such as intelligent control under uncertainty. This requires, in turn, an efficient administration and optimization of all system's resources towards a previously identified objective. This work presents an optimization system based on Markov Decision Process (MDP), where an intelligent control guides the actions of the operator in peripheral milling processes. Early results suggest that MDP framework can cope with this application, yielding several benefits, which are discussed in detail. Future work will address the full integration of the developed optimization scheme within a commercial machining center.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: Looking for the Right Time to Shift Strategy in the Exploration-exploitation Dilemma
Autorzy:: Perotto, Filipo S.
Tematy:: learning and adaptation
Markovian Decision Process
Exploration-Exploitation Dilemma; Pokaż więcej
Wydawca:: Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Powiązania:: https://bibliotekanauki.pl/articles/1373665.pdf Link otwiera się w nowym oknie
Opis:: Balancing exploratory and exploitative behavior is an essential dilemma faced by adaptive agents. The challenge of finding a good trade-off between exploration (learn new things) and exploitation (act optimally based on what is already known) has been largely studied for decision-making problems where the agent must learn a policy of actions. In this paper we propose the engaged climber method, designed for solving the exploration-exploitation dilemma. The solution consists in explicitly creating two different policies (for exploring or for exploiting), and to determine the good moments to shift from the one to the other by the use of notions like engagement and curiosity.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: Computer Simulation as an Effective Tool Supporting Decision-Making Processes in Air Defense
Autorzy:: RADOMYSKI, Adam
CUR, Krzysztof
Tematy:: computer simulation,
air defense,
command,
decision process,
simulator; Pokaż więcej
Wydawca:: Centrum Rzeczoznawstwa Budowlanego Sp. z o.o.
Powiązania:: https://bibliotekanauki.pl/articles/466162.pdf Link otwiera się w nowym oknie
Opis:: This article outlines the results of studies concerning supporting the decision-making process in air defense with the use of state-of-the art computer simulator. The simulator is intended to simulate air force operations and air defense in the air, and the simulated facilities are supposed to reflect real and hypothetical facilities. It allows us to conduct experiments with the use of models showing particular fragments of reality, which reduce information entropy characteristic of contemporary decision-making situations in air defense.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 10.

Tytuł:: Simulator of Police Actions in Crisis Situations as an Application of an Intelligent Decision Support System in the Process of Improving Polish Police Actions
Autorzy:: Kamiński, Jarosław
Jurczak, Justyna
Jakubczyk, Rafał
Tematy:: simulator
simulation training
decision process
security of command; Pokaż więcej
Wydawca:: Wyższa Szkoła Policji w Szczytnie
Powiązania:: https://bibliotekanauki.pl/articles/1375006.pdf Link otwiera się w nowym oknie
Opis:: The introduction of a simulator of Police actions in crisis situations to police training of command skills made it necessary to know the ongoing relationship between training on the simulator and the actual actions of the Police. Visualisation of the effects of decisions taken by commanders in a virtual simulation environment, ending in most cases in the escalation of the threat, trigger off analytic mechanisms and awareness of responsibility for the life and health of people and the officers carrying out commands issued by commanders and other persons taking part in the simulation. Simulation training provides the opportunity to observe the ongoing relationship between cells of the command structure adopted by commanders, depicting among others, the sources of errors and threats of destabilisation of commanding process. There are various scenarios that are possible to play including elements such as: police riot, crowd aggression level, and weather conditions. Based on the feedback from simulation training participants, who are mostly those responsible for commanding processes while performing daily duties, it is reasonable to say that the training conducted on the Police simulator in crisis situations allows the commanding skills and abilities to be significantly shaped. What is more, as the simulator is a universal tool, it enables cooperation training to be conducted with non-police entities, the fire brigade, medical emergency, city guard, and crisis management teams.
Dostawca treści:: Biblioteka Nauki

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