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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Do you have enough competence to work with AI within the public sector? : Qualitative research exploring the employee's competence concerning AI

Lundström, Matilda January 2024 (has links)
Artificial intelligence (AI) in the public sector is a debated topic that has the potential to enhance performance. The public sector is complex and characterized by bureaucratic challenges, posing significant procedural and financial difficulties. Using AI systems can substantially enhance the efficiency of administrative processes and the quality of services provided to citizens. However, the use of AI, in general and in the public sector, has mainly been focused on ethical issues such as trust, bias, or surveillance. One crucial factor directly affecting the efficient and ethical use of AI systems is employee competence. Employees' competence is, however, one of the least explored areas when it comes to working with AI systems, especially in the public sector. This study addresses this gap by examining the perceived necessary competences of employees within the Swedish public sector utilizing a qualitative research method and semi-structured interviews. The findings reveal three overarching areas of competences: 1) systemic competence, encompassing AI literacy and general knowledge; 2) Particular competence relating to expertise where the AI is being used; 3) Contextual competence involving data governance, legal implications, and personal data protection.
22

Unlocking AI Readiness: Navigating the Future of Purchasing and Supply Management

Buettig, Claudius, Stenmark, Jennifer January 2024 (has links)
Background: AI in Purchasing and Supply Management (PSM) enhances business operations but faces challenges in adoption due to limited research and AI readiness assessment. Although existing research explores AI's potential, the issue of assessing and achieving AI readiness in PSM remains underexamined. Exploring this gap is crucial to understanding how AI can effectively transform procurement processes and improve strategic operations.  Purpose: This study aims to identify and evaluate the essential capabilities that PSM organizations need to develop for AI readiness, using a dynamic capabilities framework to provide insights for both academia and practitioners.  Method: Grounded theory is applied for its flexibility and constructivist principles, allowing theories to emerge from the data collected through semi- structured interviews, providing a comprehensive understanding of AI readiness in PSM. The primary data consisted of 13 interviews with AI users, implementers, and developers.  Conclusion: Identified capabilities needed for successful AI implementation in PSM, include robust technological infrastructure, effective AI governance, and the importance of communication and continuous learning. The study concludes that AI readiness in PSM requires a holistic strategy and dedicated leadership to align technology, strategic goals, and people.
23

Persuasion in Practice, Between Inclusion and Exclusion : A Rhetorical Examination of Jimmie Åkesson's AI-Enhanced Speech to the Arabic minorities

Mirkhan, Milan January 2024 (has links)
This study investigates the rhetorical strategies used in Jimmie Åkesson's first AI-translated speech on immigration and integration, targeting Arabic-speaking communities in Sweden. It examines how Åkesson frames issues concerning Arabic immigrant minorities through various framing techniques and persuasive appeals and assesses the impact of these strategies on social identity dynamics. The theoretical framework encompasses framing theory and social identity theory, offering insights into rhetorical strategies, and social identity construction. Through qualitative rhetorical analysis, Åkesson's speeches reveal the strategic use of ethos, logos, pathos, and doxa, emphasizing emotional appeals and ingroup-outgroup dynamics. The findings suggest a narrative that reinforces Swedish national identity while potentially marginalizing immigrant communities. However, further examination is needed to assess the nuanced effects of AI-translated speeches on rhetorical choices and audience perceptions. These insights have implications for strategic communication in politics and raise ethical considerations regarding the use of AI in shaping public opinion on immigration.
24

The Influence of Age on the Perception of AI-Generated Advertisements : A Study on the Age Differences in Marketing and Development of a Theoretical Model

Schulte, Niclas, Hermann, Felix January 2024 (has links)
The marketing process has undergone significant changes over the years, due to new technologies. Among these advancements, artificial intelligence (AI) has been increasingly used to generate advertising messages and images. This study examines consumers' perceptions of AI-generated advertisements, with a focus on the influence of age. Participants were divided into two groups, with one group believing the ads were human-created and the other assuming they were AI-generated. Results indicated that perceived ad falsity led to more negative perceptions. However, younger individuals exhibited more favorable attitudes toward AI-generated ads compared to older individuals. Despite an overall negative bias towards AI-generated ads, one AI-generated ad was received as most positively across all age groups, supporting prior research that AI-generated content can be well-received. A theoretical model was built and tested to explore the relationship between age and ad perception, suggesting that prior experience with AI, attitudes towards AI, and AI credibility sequentially mediate this relationship. While the effect of machine heuristics was found to be nonsignificant, it did influence AI credibility, indicating potential avenues for future research.
25

AI-Integration: Utmaningar för Big-Four bolagen : En kvantitativ studie om de potentiella utmaningarna vid tillämpningen av artificiell intelligens inom de fyra största revisionsbyråerna

Tesfai, Nftalem, Karapetyan, Levon, Ciric, Irena January 2024 (has links)
Revisionsbranschen har genomgått betydande förändringar och anpassningar över tid, med digitalisering som en av de mest inflytelserika faktorerna. Den svenska regeringen strävar efter att Sverige ska vara ledande globalt när det gäller att utnyttja de möjligheter som digitaliseringen erbjuder. I takt med denna utveckling har artificiell intelligens (AI) blivit en viktig del av digitaliseringen, vilket har påverkat hur revision genomförs. Många arbetsuppgifter inom revision är strukturerade och repetitiva, vilket skapar en stor potential för automatisering av specifika moment. AI och andra digitala verktyg bidrar till ökad effektivitet och noggrannhet inom revision, vilket gör det möjligt för revisorer att hantera större mängder data och identifiera risker snabbare och mer exakt än tidigare. Denna studie undersöker hur dessa teknologiska framsteg påverkar revisionsbranschen och revisionsprocessen som revisorer arbetar med. Studien analyserar de utmaningar som AI-implementering medför, utifrån en reviderad version av TOE-modellen. En kvantitativ metod har använts för datainsamling, inkluderande litteraturstudier och distribution av enkätformulär till erfarna revisorer. Respondenternas svar indikerar en allmän uppfattning om låg teknologisk risk vid användning av AI. Samtidigt framhålls att kritiskt tänkande förblir viktiga aspekter i revisionsarbetet. Etiska frågor, såsom dataintegritet och ansvarsfördelning, fortsätter att vara betydande. Dessutom varierar revisorernas förståelse för AI-teknologi, vilket kan påverka deras förtroende för AI-system. / The audit industry has undergone significant changes and adaptations over time, with digitization being one of the most influential factors. The Swedish government strives for Sweden to be a global leader when it comes to making use of the opportunities that digitization offers. In line with this development, artificial intelligence (AI) has become an important part of digitization, which has affected how auditing is carried out. Many tasks in auditing are structured and repetitive, which creates a great potential for automation of specific elements. AI and other digital tools are contributing to increased efficiency and accuracy in auditing, enabling auditors to handle larger amounts of data and identify risks faster and more accurately than before. This study examines how these technological advances affect the audit industry and the audit process with which auditors work. The study analyzes the challenges that AI implementation entails, based on a revised version of the TOE model. A quantitative method has been used for data collection, including literature studies and distribution of questionnaires to experienced accountants. Respondents' responses indicate a general perception of low technological risk when using AI. At the same time, it is emphasized that critical thinking remains important aspects in audit work. Ethical issues, such as data integrity and accountability, continue to be significant. In addition, auditors' understanding of AI technology varies, which may affect their trust in AI systems.
26

Automatically Determining Consequences of Unexpected Events

Becker, Brian 01 January 2007 (has links)
Planning is essential for an action-oriented, goal-driven software agent. In order to achieve a specific goal, an agent must first generate a plan. However, as the poet Robert Burns once noted, the best laid plans can often go awry. Each step of the plan is subject to the possibility of failure, a truth particularly relevant in the realworld or a realistic simulated environment. External influences not originally considered can often cause sudden, unanticipated consequences during the execution of the plan. When this happens, an intelligent software agent needs to answer the following important questions: What are the consequences of this event on its plan? How will the plan be affected? Can the plan be adjusted to accommodate the unanticipated effects? The research described in this thesis develops a model whereby intelligent agents can automatically determine consequences of unplanned events. Such a model provides agents with the ability to detect if and how events will affect the plan. This allows agents to subsequently modify the plan to mitigate unfavorable consequences or take advantage of favorable consequences.
27

Convergence of Artificial Intelligence and Smart City: Ethical Perspective : Case Study of Helsingborg City Artificial Intelligent application for temperature detection

Grechina, Anna January 2022 (has links)
Convergence of novel technologies with smart cities is evolving now. Specifically Artificial Intelligence (AI) by means of sensors and cameras is used to make sense of city data for multiple purposes. Recent COVID-19 pandemic has shown that cities worldwide try to use AI technology for assisting in decision making and see the impact of certain socio-economic measures of city authorities in connection to pandemic. This thesis is a Qualitative study of a Helsingborg city AI application project for temperature detection by means of thermal sensors located on Helsingborg, Sweden central station for anonymous measuring of people temperature. Specifically, this study aims to understand how aware are project team members of the ethical considerations in connection to AI application for health detection in smart city of Helsingborg, related decision making and how they perceive it.   Data was gathered by means of Qualitative interviews which were hold online. This study has shown that convergence of AI and a smart city raises important ethical questions and perceived by some respondents as possibility to change the attitude towards privacy if connected to crisis events such as pandemics. The case study shows that in the researched AI project project team members considered ethics in connection to AI in terms of technology, legal issues, open collaboration and open data sharing with citizens. At the same time this project is willing to challenge existing norms and drive forward the development of ethics in connection to AI usage in a smart city.
28

The NASA EUVE Satellite in Transition: From Staffed to Autonomous Science Payload Operations

Stroozas, B. A., Biroscak, D., Eckert, M., Girouard, F., Hopkins, A., Kaplan, G. C., Kronberg, F., McDonald, K. E., Ringrose, P., Smith, C. L., Vallerga, J. V., Wong, L. S., Malina, R. F. 10 1900 (has links)
International Telemetering Conference Proceedings / October 28-31, 1996 / Town and Country Hotel and Convention Center, San Diego, California / The science payload for NASA's Extreme Ultraviolet Explorer (EUVE) satellite is controlled from the EUVE Science Operations Center (ESOC) at the Center for EUV Astrophysics (CEA), University of California, Berkeley (UCB). The ESOC is in the process of a transition from a single staffed shift to an autonomous, zero-shift, "lights out" science payload operations scenario (a.k.a., 1:0). The purpose of the 1:0 transition is to automate all of the remaining routine, daily, controller telemetry monitoring and associated "shift" work. Building on the ESOC's recent success moving from three-shift to one-shift operations (completed in Feb 1995), the 1:0 transition will further reduce payload operations costs and will be a "proof of concept" for future missions; it is also in line with NASA's goals of "cheaper, faster, better" operations and with its desire to out-source missions like EUVE to academe and industry. This paper describes the 1:0 transition for the EUVE science payload: the purpose, goals, and benefits; the relevant science payload instrument health and safety considerations; the requirements for, and implementation of, the multi-phased approach; a cost/benefit analysis; and the various lessons learned along the way.
29

Intelligent MANET optimisation system

Saeed, Nagham January 2011 (has links)
In the literature, various Mobile Ad hoc NETwork (MANET) routing protocols proposed. Each performs the best under specific context conditions, for example under high mobility or less volatile topologies. In existing MANET, the degradation in the routing protocol performance is always associated with changes in the network context. To date, no MANET routing protocol is able to produce optimal performance under all possible conditions. The core aim of this thesis is to solve the routing problem in mobile Ad hoc networks by introducing an optimum system that is in charge of the selection of the running routing protocol at all times, the system proposed in this thesis aims to address the degradation mentioned above. This optimisation system is a novel approach that can cope with the network performance’s degradation problem by switching to other routing protocol. The optimisation system proposed for MANET in this thesis adaptively selects the best routing protocol using an Artificial Intelligence mechanism according to the network context. In this thesis, MANET modelling helps in understanding the network performance through different contexts, as well as the models’ support to the optimisation system. Therefore, one of the main contributions of this thesis is the utilisation and comparison of various modelling techniques to create representative MANET performance models. Moreover, the proposed system uses an optimisation method to select the optimal communication routing protocol for the network context. Therefore, to build the proposed system, different optimisation techniques were utilised and compared to identify the best optimisation technique for the MANET intelligent system, which is also an important contribution of this thesis. The parameters selected to describe the network context were the network size and average mobility. The proposed system then functions by varying the routing mechanism with the time to keep the network performance at the best level. The selected protocol has been shown to produce a combination of: higher throughput, lower delay, fewer retransmission attempts, less data drop, and lower load, and was thus chosen on this basis. Validation test results indicate that the identified protocol can achieve both a better network performance quality than other routing protocols and a minimum cost function of 4.4%. The Ad hoc On Demand Distance Vector (AODV) protocol comes in second with a cost minimisation function of 27.5%, and the Optimised Link State Routing (OLSR) algorithm comes in third with a cost minimisation function of 29.8%. Finally, The Dynamic Source Routing (DSR) algorithm comes in last with a cost minimisation function of 38.3%.
30

Robots that say 'no' : acquisition of linguistic behaviour in interaction games with humans

Förster, Frank January 2013 (has links)
Negation is a part of language that humans engage in pretty much from the onset of speech. Negation appears at first glance to be harder to grasp than object or action labels, yet this thesis explores how this family of ‘concepts’ could be acquired in a meaningful way by a humanoid robot based solely on the unconstrained dialogue with a human conversation partner. The earliest forms of negation appear to be linked to the affective or motivational state of the speaker. Therefore we developed a behavioural architecture which contains a motivational system. This motivational system feeds its state simultaneously to other subsystems for the purpose of symbol-grounding but also leads to the expression of the robot’s motivational state via a facial display of emotions and motivationally congruent body behaviours. In order to achieve the grounding of negative words we will examine two different mechanisms which provide an alternative to the established grounding via ostension with or without joint attention. Two large experiments were conducted to test these two mechanisms. One of these mechanisms is so called negative intent interpretation, the other one is a combination of physical and linguistic prohibition. Both mechanisms have been described in the literature on early child language development but have never been used in human-robot-interaction for the purpose of symbol grounding. As we will show, both mechanisms may operate simultaneously and we can exclude none of them as potential ontogenetic origin of negation.

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