Search results for "Decision making"
showing 10 items of 492 documents
I Processi Decisionali. Paradossi, Sfide e Supporti
2007
Perceived usefulness of business intelligence system in decision making process
2017
Liiketoimintatiedon järjestelmät ovat kasvattaneet suosiotaan. Tämän tutkielman tavoitteena on selvittää edesauttavatko nämä järjestelmät päätöksentekoprosessia. Tutkielmassa esitellään päätöksenteon tukijärjestelmien synty, historia ja tällaisten järjestelmien erilaiset tavoitteet. Järjestelmien teknologiset taustat ja päätöksentekoprosessi esitellään. Tutkielman aineisto on kerätty elektronisella kyselylomakkeella eri organisaatioiden työntekijöiltä. Kyselylomake koostui seitsemästä taustakysymyksestä ja 24 väittämästä mitaten kahdeksaa eri muuttujaa. Muuttujat käsittävät yleisiä tietojärjestelmiä, liiketoimintatiedon järjestelmiä sekä päätöksentekoprosessia. Aineiston data on analysoitu …
Data-driven Interactive Multiobjective Optimization : Challenges and a Generic Multi-agent Architecture
2020
In many decision making problems, a decision maker needs computer support in finding a good compromise between multiple conflicting objectives that need to be optimized simultaneously. Interactive multiobjective optimization methods have a lot of potential for solving such problems. However, the growth of complexity in problem formulations and the abundance of data bring new challenges to be addressed by decision makers and method developers. On the other hand, advances in the field of artificial intelligence provide opportunities in this respect. We identify challenges and propose directions of addressing them in interactive multiobjective optimization methods with the help of multiple int…
Interactive evolutionary multiobjective optimization with modular physical user interface
2022
© 2022 Copyright held by the owner/author(s). Incorporating the preferences of a domain expert, a decision-maker (DM), in solving multiobjective optimization problems increased in popularity in recent years. The DM can choose to use different types of preferences depending on his/her comfort, requirements, or the problem being solved. Most papers, where preference-based and interactive algorithms have been proposed, do not pay attention to the user interfaces and input devices. If they do, they use character or graphics-based preference input methods. We propose the option of using a physical or tactile input device that gives the DM a better sense of control over providing his/her preferen…
Defensive behavior in healthcare: the role of organizational factors
Defensive medicine occurs when a healthcare practitioner performs treatment or procedure to avoid exposure to malpractice litigation. Being the consequences of such a behavior nefarious both in terms of patient care, healthcare operations and cost, much has been done in terms of research and practice with the aim to reduce the likelihood of its occurrence. Because defensive medicine is strictly related to the doctor perception of the risk of litigation and its legal repercussions, in the last years, jurisprudence and insurance contract studies in healthcare focused on this topic, as well as national laws have been introduced with the goal of contrasting it. This paper argues and demonstrate…
Il Consumo Elettronico
2008
A multidimensional model based on the Choquet integral to evaluate performance of waterfront redevelopment projects in promoting local growth
2012
The paper aim to construct a multi-criteria model assessing the suitability of waterfront development scenarios to contribute to local growth. The model applies to the city of Catania. It is built according to the strategic directions on territorial government recognized by European Community for Sicily. The evaluation model includes a set of strategic criteria for local social and economic sustainability. The aesthetic and functional regeneration of urban waterfront areas is a very complex issue because of the manifold social, environmental and economic implications. The choice among different alternatives of redevelopment of such a kind of areas should be addressed with typical techniques…
Progetto professionale e soft skills negli studenti liceali
2020
In questo contributo si descrivono, in primo luogo, le metodologie educative utilizzate in alcune ricerche italiane negli ultimi venti anni per aiutare gli studenti del liceo a costruire il loro progetto di vita formativo-professionale; in secondo luogo, si presentano le fasi e i risultati della prima parte di una ricerca-intervento sull’orientamento dal liceo all’università svolta nella città di Palermo nell’anno scolastico 2018-2019; in terzo luogo, si espongono le tre attività formative (sessioni di scrittura espressiva, colloqui di orientamento e laboratori interdisciplinari Scuola-Università) previste durante la seconda annualità per consentire ai liceali di saggiare i loro interessi d…
Un estudio piloto sobre el efecto diferencial de la fatiga por conducción en personas mayores
2011
Hay indicios de que la fatiga, uno de los principales efectos de la conducción prolongada, es más notable en mayores. El presente artículo recoge un estudio sobre el efecto de la conducción prolongada utilizando un simulador, en un grupo de sujetos mayores de 55 años. Los sujetos fueron evaluados médica y psicológicamente antes y después de la prueba de conducción. Se aplicaron las pruebas médicas de tensión arterial, pulso y saturación de oxígeno en sangre y como prueba psicológica, el Driver-Test. Resultados preliminares indican que existe una disminución del rendimiento después de conducir, afectando especialmente a la capacidad de toma de decisiones. Some evidences show that fatigue, th…
A Framework to Support Business-IT Alignment in Enterprise Architecture Decision Making
2008
First published in the proceedings of the EBRF 2007 conference ”Research Forum to Understand Business in Knowledge Society”, September 25-27, Jyväskylä, Finland Business-IT alignment is one of the key concerns of general management and chief information officers. It is commonly recognized as an important instrument for realizing organizational effectiveness. Achieving business-IT alignment requires often change in the way managers regard IT and it demands co-operation between general and IT management. The challenge of aligning business- and IT-related concerns and requirements in architecture decision making situations is the focus of this study. As one possible solution, we present a fram…