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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.
31

Att göra mål : en jämförande studie mellan Flygvapnets och Forsmarks sätt att sätta upp mål för säkerhetsarbete / Setting goals for your organisation : a comparison between the Swedish Air Force and the nuclear power plant Forsmark

Hammarberg, Angelica January 2010 (has links)
I chose to study how the Swedish Air force carries out their work with setting goals for their work to improve flight safety and compare this with how the Swedish nuclear power plant Forsmark performs their work with improving nuclear safety. The study showed that both organisations have a lot to improve on in their ways of how to work. Especially when it comes to engaging the employees in the process, both in letting the employees be a part of coming up with areas to work on and in letting the employees evaluate which progress that has been made. It also showed that both organisations need to improve their methods for evaluating the work that has been done. This is especially important for the Air Force which evaluates on many levels and locations and did not have a set standard for how to conduct the evaluation. Although, Forsmark also needed to improve but on how to conduct the evaluation on more than one level in the organisation, allowing more people into the evaluation process and maybe letting someone not part of the process be a part of the evaluation to see things from a different perspective. Also, Forsmark had goals set which did not have a set time for when to evaluate them, which is another criteria for success.
32

Goal-oriented Pattern Family Framework for Business Process Modeling

Ahmadi Behnam, Saeed 26 October 2012 (has links)
While several approaches exist for modeling goals and business processes in organizations, the relationships between these two views are often not well defined. This inhibits the effective reuse of available knowledge in models. This thesis aims to address this issue through the introduction of a Goal-oriented Pattern Family (GoPF) framework that helps constructing business process models from organization goals while expanding these goals, establishing traceability relationships between the goal and process views, and improving reusability. Methods for extracting domain knowledge as patterns, which are composed of goal model building blocks, process model building blocks, and their relationships, and for maintaining the patterns over time are also presented. The GoPF framework provides the infrastructure for defining pattern families, i.e., collections of related patterns for particular domains. The foundation of GoPF is formalized as a profile of the User Requirements Notation, a standard modeling language that supports goals, scenarios, and links between them. A method for the use of GoPF is defined and then illustrated through a case study that targets the improvement of patient safety in healthcare organizations. The framework and the extraction/maintenance methods are also validated against another case study involving aviation security in a regulatory environment. The GoPF framework is expected to have a positive impact on the scientific community through the formalization, evolution, and reuse of patterns in domain-specific business domains. From an industrial viewpoint, this framework will also help intermediary organizations (such as consulting firms) who are required to repeatedly create and document goal and process models for other organizations in their business domain.
33

Indicator-based Policy Compliance of Business Processes

Shamsaei, Azalia 01 November 2012 (has links)
Background: Business process compliance management has recently attracted a lot of attention in both business and academia as it enables organizations to not only control and monitor their business processes from a legal point of view but also to avoid financial penalties and undesirable consequences to their reputation. Objective: This thesis aims to provide a framework that would enable organizations to: 1- Discover business processes that violate regulations, laws and policies; 2- Discover the importance level of business processes based on the organization’s goals; 3- Determine the impact of compliance-related process modifications on business goals, including conflicting goals between stakeholders, and on policies; and 4- Enable organizations to measure the level of business process compliance for one or multiple policies. Methodology: A systematic literature review in the area of goal-oriented business process compliance management and measurement has been conducted, which showed that balancing legal compliance obligations with business objectives remains a difficult challenge. A new Indicator-based Policy Compliance Framework (IPCF), which combines policy and rule models together with models capturing business goals (with their relative importance to the organization) and business processes, has been proposed. This framework builds on the User Requirements Notation (URN), which is the first international standard to combine goal modeling with scenario modeling. The intents and objectives of policies have been modeled, as well as the goals and business processes of organizations, and indicators are used to measure the compliance level of policies. This enables the detection of non-compliant business processes and the evaluation of the impact of compliance-related process modifications on business goals. Human resource policies and business processes are used as an example to illustrate the method. Aerodrome security regulations and business processes are then used to validate the method in a real-life environment. Comparisons to related work, evaluation against different sets of criteria, and tool support complement the framework validation. Results: The Indicator-based Policy Compliance Framework enables organizations to discover business processes that violate policies as well as other types of rules, regulations, and laws. Guidelines for modeling legal text with URN’s Goal-oriented Requirement Language (GRL) are proposed. Furthermore, IPCF helps determine the impact of compliance-related process modifications on business goals, including conflicting goals between stakeholders, and on policies. In addition, as policies sometimes apply differently to different types of organizations, a new profile for GRL, with suitable stereotypes, well-formedness constraints, and a modified analysis algorithm defined for GRL model families is used to evaluate the satisfaction level of individual goal models that are members of a larger family model. Finally, the proposed IPCF enables organizations to measure the level of business process compliance for one or multiple policies, and such measures can be visualized directly in URN models but also through interactive Business Intelligence portals, for a wider diffusion.
34

Score as a substitute for goals : The impact of score on intrinsic goals in free-form design

Martinovsky, Josef January 2018 (has links)
The purpose for this study is to examine the impact score has on free-form designed games:games without designed goals. The study is aimed towards smaller products and is meant tohelp designers who are looking to implement score into their game with how it could affect theplayer’s relationship to the defined goal, their intrinsic goal, and the purpose of the game. Aprototype game was created that would simulate the free-form design method. The game hadtwo modes: mode A without score and mode B with score added to one of the actions. Resultsfrom observations and semi-structured interviews show that score has a direct impact on theway participants defined both their intrinsic goals and the one set by the game. Participants’perception of the game defined goal shifts as score is added by giving them a clear andunambiguous extrinsic reward.
35

Goal-oriented Pattern Family Framework for Business Process Modeling

Ahmadi Behnam, Saeed January 2012 (has links)
While several approaches exist for modeling goals and business processes in organizations, the relationships between these two views are often not well defined. This inhibits the effective reuse of available knowledge in models. This thesis aims to address this issue through the introduction of a Goal-oriented Pattern Family (GoPF) framework that helps constructing business process models from organization goals while expanding these goals, establishing traceability relationships between the goal and process views, and improving reusability. Methods for extracting domain knowledge as patterns, which are composed of goal model building blocks, process model building blocks, and their relationships, and for maintaining the patterns over time are also presented. The GoPF framework provides the infrastructure for defining pattern families, i.e., collections of related patterns for particular domains. The foundation of GoPF is formalized as a profile of the User Requirements Notation, a standard modeling language that supports goals, scenarios, and links between them. A method for the use of GoPF is defined and then illustrated through a case study that targets the improvement of patient safety in healthcare organizations. The framework and the extraction/maintenance methods are also validated against another case study involving aviation security in a regulatory environment. The GoPF framework is expected to have a positive impact on the scientific community through the formalization, evolution, and reuse of patterns in domain-specific business domains. From an industrial viewpoint, this framework will also help intermediary organizations (such as consulting firms) who are required to repeatedly create and document goal and process models for other organizations in their business domain.
36

Indicator-based Policy Compliance of Business Processes

Shamsaei, Azalia January 2012 (has links)
Background: Business process compliance management has recently attracted a lot of attention in both business and academia as it enables organizations to not only control and monitor their business processes from a legal point of view but also to avoid financial penalties and undesirable consequences to their reputation. Objective: This thesis aims to provide a framework that would enable organizations to: 1- Discover business processes that violate regulations, laws and policies; 2- Discover the importance level of business processes based on the organization’s goals; 3- Determine the impact of compliance-related process modifications on business goals, including conflicting goals between stakeholders, and on policies; and 4- Enable organizations to measure the level of business process compliance for one or multiple policies. Methodology: A systematic literature review in the area of goal-oriented business process compliance management and measurement has been conducted, which showed that balancing legal compliance obligations with business objectives remains a difficult challenge. A new Indicator-based Policy Compliance Framework (IPCF), which combines policy and rule models together with models capturing business goals (with their relative importance to the organization) and business processes, has been proposed. This framework builds on the User Requirements Notation (URN), which is the first international standard to combine goal modeling with scenario modeling. The intents and objectives of policies have been modeled, as well as the goals and business processes of organizations, and indicators are used to measure the compliance level of policies. This enables the detection of non-compliant business processes and the evaluation of the impact of compliance-related process modifications on business goals. Human resource policies and business processes are used as an example to illustrate the method. Aerodrome security regulations and business processes are then used to validate the method in a real-life environment. Comparisons to related work, evaluation against different sets of criteria, and tool support complement the framework validation. Results: The Indicator-based Policy Compliance Framework enables organizations to discover business processes that violate policies as well as other types of rules, regulations, and laws. Guidelines for modeling legal text with URN’s Goal-oriented Requirement Language (GRL) are proposed. Furthermore, IPCF helps determine the impact of compliance-related process modifications on business goals, including conflicting goals between stakeholders, and on policies. In addition, as policies sometimes apply differently to different types of organizations, a new profile for GRL, with suitable stereotypes, well-formedness constraints, and a modified analysis algorithm defined for GRL model families is used to evaluate the satisfaction level of individual goal models that are members of a larger family model. Finally, the proposed IPCF enables organizations to measure the level of business process compliance for one or multiple policies, and such measures can be visualized directly in URN models but also through interactive Business Intelligence portals, for a wider diffusion.
37

Balansgång mellan frihet och styrning : En studie om barns inflytande under planerade och målstyrda undervisande aktiviteter i förskolan / The balance between freedom and control : A study of children’s influence during the planned and goal-oriented activities

Adenberg, Sarah, Lee Duvefjord, Nayoung January 2020 (has links)
In professional practice as a preschool teacher there can be a difficult balance between giving the children “real influence” in their everyday life and education and at the same time raise and educate them based on the norms, laws and governing documents that must be followed within the practice. This study aims to find out the teachers own view and perception of the interpretable concept “real influence” and how this is practiced in their daily interaction with the children combined with planned and goal-oriented teaching activities. In order to get results that would contribute to the discussion of this subject we collected empirical data from interviewing preschool teachers and observing their interaction with the children during planned, goal-oriented teaching activities. The empirical data were analyzed with a phenomenographic approach. We analyzed and reflected on the material from several different points of view to try to deepen our understanding and be able to draw well-founded conclusions. We sought support and knowledge using Foucault's power theory and Mead's intersubjectivity theory, which we then linked to the data we collected. The results of this discussion suggest that there is always a balance between real influence and control in the education and interaction with children. It is up to the teachers to define and judge where the line is drawn. Based on their knowledge, experience and governing documents they must determine what is in the best interest for the children both in the present time and in the future.
38

[en] SOFTWARE COMPLIANCE ANALYSIS BASED ON SOFTGOAL CATALOG: A MULTI-AGENTS SYSTEMS APPROACH / [pt] ANÁLISE DE CONFORMIDADE DE SOFTWARE COM BASE EM CATÁLOGOS DE REQUISITOS NÃO FUNCIONAIS: UMA ABORDAGEM BASEADA EM SISTEMAS MULTI-AGENTES

ANDRÉ LUIZ DE CASTRO LEAL 18 March 2015 (has links)
[pt] A análise de requisitos não funcionais (RNF) é um desafio e vem sendo explorado na literatura científica. Tal iniciativa deve-se ao fato da existência do problema de se verificar o uso das operacionalizações desse tipo de requisito no software construído. Nessa tese apresenta-se um método, com técnicas e ferramentas de apoio, que analisam se um software está em conformidade com padrões de RNFs estabelecidos em catálogo como alternativa para o problema de análise de RNF. A estratégia adotada nessa tese utiliza agentes autônomos para análise de conformidade de software em relação a operacionalizações de RNF. Para isso, utiliza uma base de conhecimentos de padrões persistidos em um catálogo. Os resultados parciais são indicativos de que a proposta de solução é aplicável. A avaliação da validade dá-se por demonstração de que um método parcialmente automatizado é eficaz na identificação de conformidades. Um diferencial do trabalho apresentado é a ligação dos RNFs a sua efetiva implementação. Para demonstração da tese aplicou-se e customizou-se uma técnica de padrões de RNFs, baseados em orientação a metas, em estudos de caso de exemplos do cotidiano prático de software. Apresentamos também a construção de um framework de agentes, que operam sob notações XML para identificar conformidades de software em relação a um catálogo de RNF. / [en] The analysis of non-functional requirements (NFR) is a challenge and has been explored in the literature. This initiative is due to the fact of the existence of the problem of analysis the use of the NFRs operationalization in software. In this thesis we present a method, with supporting tools and techniques, that checks, if a software complies with standards of non-functional requirements as described in a catalog, as an alternative to the NFR analysis problem. The strategy adopted in this thesis uses autonomous agents to check software compliance regarding the operationalization of an NFR, by using a knowledge base of patterns persisted in a catalog. Initial results show that the proposed solution is applicable. The evaluation of the validity is given by the demonstration that a partially automated method is effective in identifying compliance. This work differs form others by linking NFRs to their effective implementation. A method based on patterns NFRs was used in common software, as to show the application of the proposed strategy. An agent based framework, working with XML descriptions, for checking software compliance with respect to a NFR catalog was built.
39

Análise de sistemas hipotalâmicos envolvidos na organização da defesa intraespecífica. / Analyses of hypothalamic systems involved in the organization of intra-specific defense.

Motta, Simone Cristina 30 July 2010 (has links)
Etologicamente, os animais expressam repostas de medo frente a um predador ou a um co-especifico e a organização neural de respostas defensivas intraespecíficas são pouco conhecidas. Assim, o objetivo deste trabalho foi estudar o papel hipotalâmico na organização da defesa intraespecífica. Observamos que o núcleo pré-mamilar dorsal do hipotálamo também está ativo durante nesse tipo de defesa, porém porções distintas do mesmo. A lesão desse núcleo em ratos expostos a derrota social levou a importantes alterações comportamentais, praticamente abolindo comportamentos de defesa passiva. Notamos que regiões do hipotálamo lateral são as principais projeções aferentes do núcleo pré-mamilar dorsal e o principal alvo eferente é a coluna dorsomedial da matéria cinzenta periaquedutal. Concluímos que o hipotálamo é fundamental para a organização da defesa intraespecífica e que comportamentos defensivos inter e intra-específicos se utilizam de caminhos neurais distintos. / In nature, animals express fear responses toward a predator or a co-specific and not much is known about the neural organization of intra-specific defense. Therefore, the aim of this work was to analyze the role that the hypothalamus plays during the intra-specific defense expression. We observed that the dorsal premammilary nucleus is also mobilized during the agonistic encounter, but a different portion. Dorsal premammilary nucleus lesioned intruders led to important defense alterations, almost abolishing passive forms of defensive behavior. Notably, regions in lateral hypothalamus are particularly important for activating the dorsal premammilary nucleus and its efferent projection to the dorsomedial column of periaqueductal gray matter is the most important outcome for the defensive behavior expression. Concluding, the hypothalamus is fundamental for the neural organization of intra-specific defense and inter and intra-specific defensive behaviors are organized by distinct neural pathways.
40

Uma solução baseada em ontologia para a prevenção de erros comuns em modelos de requisitos escriitos na linguagem i* / An ontology-basead solution for prevention of common mistakes in models requirements written in the language i*

França, Heyde Francielle do Carmo 29 March 2016 (has links)
Submitted by Marlene Santos (marlene.bc.ufg@gmail.com) on 2016-08-09T17:19:49Z No. of bitstreams: 2 Dissertação - Heyde Francielle do Carmo França - 2016.pdf: 7287432 bytes, checksum: 9138c675f605c1734af600ab0faf3141 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2016-08-10T11:33:59Z (GMT) No. of bitstreams: 2 Dissertação - Heyde Francielle do Carmo França - 2016.pdf: 7287432 bytes, checksum: 9138c675f605c1734af600ab0faf3141 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Made available in DSpace on 2016-08-10T11:33:59Z (GMT). No. of bitstreams: 2 Dissertação - Heyde Francielle do Carmo França - 2016.pdf: 7287432 bytes, checksum: 9138c675f605c1734af600ab0faf3141 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2016-03-29 / The Goal Oriented Requirements Engineering (GORE) approach represents users’ needs through goals with focus on capturing the real intentions of stakeholders. Based on the GORE technique, the i* modeling language represents system’s and organization’s goals and brings several advantages. Despite that, the i* language faces problems regarding the quality of models, which include typical mistakes of misuse of i* constructs, the presence of ambiguities on the interpretation of those constructs, and the complexity of the resulting i* models. The aim of this work is to present an ontology-based solution for i* models in order to reduce the most well-known errors while constructing such models. To achieve this goal was accomplished initially a literature search, followed by an experimental research to produce the proposed solution This solution includes the extension of an ontology called OntoiStar+ with OWL restrictions to ensure that frequent mistakes in i* models are not found. Besides, the TAGOOn+ tool was also extended to validate i* models in the iStarML language and convert those to an OWL representation.To perform the tests were modeled two different domains, Media Shop and on universities, using these domains case studies have been reproduced and measured results. Results demonstrate an approximate coverage of 70% of those common errors with extension of OntoiStar+ and more than 80% with extension of TAGOOn+ tool. / A abordagem de Engenharia de Requisitos Orientada a Metas (do Inglês, GORE) representa as necessidades dos usuários através de metas e intenções, focando em capturar a real intenção dos stakeholders. Baseada na técnica GORE, a linguagem de modelagem i* representa metas do sistema e da organização e traz diversas vantagens. Apesar disso, a linguagem i* apresenta problemas relacionados à qualidade dos modelos, que incluem erros típicos de mau uso dos construtores, à presença de ambiguidades na interpretação dos construtores e à complexidade dos modelos resultantes. Assim, o objetivo desta dissertação é apresentar uma solução baseada em ontologia visando a redução de erros comuns em modelos de requisitos construídos na linguagem i*. Para atingir tal objetivo foi realizada inicialmente uma pesquisa bibliográfica, seguida de uma pesquisa experimental para produzir a solução proposta. Esta solução foi implementada realizando a extensão de um ontologia chamada OntoiStar+, na qual foram inseridas restrições na linguagem OWL para garantir que os erros frequentes de modelos i* não sejam reproduzidos. Foi realizada também a extensão da ferramenta TAGOOn+ para validação de modelos i* escritos em iStarML e conversão para modelos em OWL. Para realização dos testes foram modelados dois domínios diferentes, o Media Shop e um sobre universidades, usando estes domínios foram reproduzidos estudos de casos e mensurados os resultados. Os testes realizados em ambas soluções geraram resultados satisfatórios. Os resultados demonstraram uma cobertura de mais de 70% dos erros mais comuns com a extensão da OntoiStar+ e mais de 80% com a extensão da ferramenta TAGOOn+ .

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