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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.
201

Rechtssicherheit im Binnenmarkt : zur Notwendigkeit eines europäischen Schiedsgerichts /

Schmitt, Michaela Christina. January 2007 (has links) (PDF)
Techn. Univ., Diss.--Dresden, 2005. / Literaturverz. S. 15 - 66.
202

Σύγκριση μεθόδων δημιουργίας έμπειρων συστημάτων με κανόνες για προβλήματα κατηγοριοποίησης από σύνολα δεδομένων

Τζετζούμης, Ευάγγελος 31 January 2013 (has links)
Σκοπός της παρούσας εργασίας είναι η σύγκριση διαφόρων μεθόδων κατηγοριοποίησης που στηρίζονται σε αναπαράσταση γνώσης με κανόνες μέσω της δημιουργίας έμπειρων συστημάτων από γνωστά σύνολα δεδομένων. Για την εφαρμογή των μεθόδων και τη δημιουργία και υλοποίηση των αντίστοιχων έμπειρων συστημάτων χρησιμοποιούμε διάφορα εργαλεία όπως: (α) Το ACRES, το οποίο είναι ένα εργαλείο αυτόματης παραγωγής έμπειρων συστημάτων με συντελεστές βεβαιότητας. Οι συντελεστές βεβαιότητος μπορούν να υπολογίζονται κατά δύο τρόπους και επίσης παράγονται δύο τύποι έμπειρων συστημάτων που στηρίζονται σε δύο διαφορετικές μεθόδους συνδυασμού των συντελεστών βεβαιότητας (κατά MYCIN και μιας γενίκευσης αυτής του MYCIN με χρήση βαρών που υπολογίζονται μέσω ενός γενετικού αλγορίθμου). (β) Το WEKA, το οποίο είναι ένα εργαλείο που περιέχει αλγόριθμους μηχανικής μάθησης. Συγκεκριμένα, στην εργασία χρησιμοποιούμε τον αλγόριθμο J48, μια υλοποίηση του γνωστού αλγορίθμου C4.5, που παράγει δένδρα απόφασης, δηλ. κανόνες. (γ) Το CLIPS, το οποίο είναι ένα κέλυφος για προγραμματισμό με κανόνες. Εδώ, εξάγονται οι κανόνες από το δέντρο απόφασης του WEKA και υλοποιούνται στο CLIPS με ενδεχόμενες μετατροπές. (δ) Το FuzzyCLIPS, το οποίο επίσης είναι ένα κέλυφος για την δημιουργία ασαφών ΕΣ. Είναι μια επέκταση του CLIPS που χρησιμοποιεί ασαφείς κανόνες και συντελεστές βεβαιότητος. Εδώ, το έμπειρο σύστημα που παράγεται μέσω του CLIPS μετατρέπεται σε ασαφές έμπειρο σύστημα με ασαφοποίηση κάποιων μεταβλητών. (ε) Το GUI Ant-Miner, το οποίο είναι ένα εργαλείο για την εξαγωγή κανόνων κατηγοριοποίησης από ένα δοσμένο σύνολο δεδομένων. με τη χρήση ενός μοντέλου ακολουθιακής κάλυψης, όπως ο αλγόριθμος AntMiner. Με βάση τις παραπάνω μεθόδους-εργαλεία δημιουργήθηκαν έμπειρα συστήματα από πέντε σύνολα δεδομένων κατηγοριοποίησης από τη βάση δεδομένων UCI Machine Learning Repository. Τα συστήματα αυτά αξιολογήθηκαν ως προς την ταξινόμηση με βάση γνωστές μετρικές (ορθότητα, ευαισθησία, εξειδίκευση και ακρίβεια). Από τη σύγκριση των μεθόδων και στα πέντε σύνολα δεδομένων, εξάγουμε τα παρακάτω συμπεράσματα: (α) Αν επιθυμούμε αποτελέσματα με μεγαλύτερη ακρίβεια και μεγάλη ταχύτητα, θα πρέπει μάλλον να στραφούμε στην εφαρμογή WEKA. (β) Αν θέλουμε να κάνουμε και παράλληλους υπολογισμούς, η μόνη εφαρμογή που μας παρέχει αυτή τη δυνατότητα είναι το FuzzyCLIPS, θυσιάζοντας όμως λίγη ταχύτητα και ακρίβεια. (γ) Όσον αφορά το GUI Ant-Miner, λειτουργεί τόσο καλά όσο και το WEKA όσον αφορά την ακρίβεια αλλά είναι πιο αργή μέθοδος. (δ) Σχετικά με το ACRES, λειτουργεί καλά όταν δουλεύουμε με υποσύνολα μεταβλητών, έτσι ώστε να παράγεται σχετικά μικρός αριθμός κανόνων και να καλύπτονται σχεδόν όλα τα στιγμιότυπα στο σύνολο έλεγχου. Στα σύνολα δεδομένων μας το ACRES δεν θεωρείται πολύ αξιόπιστο υπό την έννοια ότι αναγκαζόμαστε να δουλεύουμε με υποσύνολο μεταβλητών και όχι όλες τις μεταβλητές του συνόλου δεδομένων. Όσο πιο πολλές μεταβλητές πάρουμε ως υποσύνολο στο ACRES, τόσο πιο αργό γίνεται. / The aim of this thesis is the comparison of several classification methods that are based on knowledge representation with rules via the creation of expert systems from known data sets. For the application of those methods and the creation and implementation of the corresponding expert systems, we use various tools such as: (a) ACRES, which is a tool for automatic production of expert systems with certainty factors. The certainty factors can be calculated via two different methods and also two different types of expert systems can be produced based on different methods of certainty propagation (that of MYCIN and a generalized version of MYCIN one that uses weights calculated via a genetic algorithm). (b) WEKA, which is a tool that contains machine learning algorithms. Specifically, we use J48, an implementation of the known algorithm C4.5, which produces decision trees, which are coded rules. (c) CLIPS, which is a shell for rule based programming. Here, the rules encoded on the decision true produced by WEKA are extracted and codified in CLIPS with possible changes. (d) FuzzyCLIPS, which is a shell for creating fuzzy expert systems. It's an extension of CLIPS that uses fuzzy rules and certainty factors. Here, the expert system created via CLIPS is transferred to a fuzzy expert system by making some variables fuzzy. (e) GUI Ant-Miner, which is a tool for classification rules extraction from a given data set, using a sequential covering model, such as the AntMiner algorithm. Based on the above methods-tools, expert systems were created from five (5) classification data sets from the UCI Machine Learning Repository. Those systems have been evaluated according to their classification capabilities based on known metrics (accuracy, sensitivity, specificity and precision). From the comparison of the methods on the five data sets, we conclude the following: (a) if we want results with greater accuracy and high speed, we should probably turn into WEKA. (b) if we want to do parallel calculations too, the only tool that provides us this capability is FuzzyCLIPS, sacrificing little speed and accuracy. (c) With regards to GUI Ant-Miner, it works as well as WEKA in terms of accuracy, but it is slower. (d) About ACRES, it works well when we work with subsets of the variables, so that it produces a relatively small number or rules and covers almost all the instances of the test set. For our datasets, ACRES is not considered very reliable in the sense that we should work with subsets of variables, not all the variables of the dataset. The more variables we consider as a subset in ACRES, the slower it becomes.
203

[en] THE INTRODUCTION OF DOUBT IN SKEPTICISM IN THE RENAISSANCE / [pt] A INTRODUÇÃO DA DÚVIDA NO CETICISMO NO RENASCIMENTO

ALEXANDRE ARANTES PEREIRA SKVIRSKY 14 January 2016 (has links)
[pt] Sexto Empírico não fala de dúvida, e não faz uso deste conceito em sua clássica descrição do cético pirrônico. No entanto, desde a sua redescoberta na década de 1430 no contexto do humanismo florentino e até os dias atuais, o ceticismo é interpretado através da dúvida. Na presente tese, primeiramente mostramos que não há uma conexão direta entre o ceticismo pirrônico e o conceito de dúvida. Em seguida, analisamos alguns dos modos pelos quais a dúvida é introduzida no ceticismo, particularmente no período que vai do início do século XV ao final do século XVI, conhecido como ceticismo renascentista. Sexto Empírico não fala de dúvida, e não faz uso deste conceito em sua clássica descrição do cético pirrônico. No entanto, desde a sua redescoberta na década de 1430 no contexto do humanismo florentino e até os dias atuais, o ceticismo é interpretado através da dúvida. Na presente tese, primeiramente mostramos que não há uma conexão direta entre o ceticismo pirrônico e o conceito de dúvida. Em seguida, analisamos alguns dos modos pelos quais a dúvida é introduzida no ceticismo, particularmente no período que vai do início do século XV ao final do século XVI, conhecido como ceticismo renascentista. / [en] Sextus Empiricus does not speak of doubt, nor does he use this concept in his exposition of Pyrrhonian skepticism. However, since its rediscovery in the 1430s to the present day, skepticism has been interpreted through the concept of doubt. In the present thesis, we showed first that there is no explicit connection between Pyrrhonian skepticism and doubt. Then, we analyzed some ways through which the concept of doubt was introduced into skepticism, especially in the period from the beginning of the 15th to the end of the 16th century, known as Renaissance skepticism.
204

Segurança jurídica : da crise ao resgate / Legal security : fall and rise

Motta, Artur Alves da January 2008 (has links)
Apesar de o direito ser feito para trazer estabilidade à sociedade e garantia a seus membros, hoje em dia no Brasil esse propósito não se verifica adequadamente como deveria. Este trabalho se concentra na segurança jurídica, uma expressão no direito romanogermânico que contém a idéia de como o direito deve dar ao povo um sentido de certeza e também embasa a coisa julgada e o controle de constitucionalidade. Na verdade, o sentido de estabilidade no direito brasileiro está em crise. Este estudo procura saber o motivo e tenta achar uma resposta na doutrina e nas decisões do Supremo Tribunal Federal para entender como isso afeta a coisa julgada e o controle de constitucionalidade. A conclusão leva à idéia de que o modelo de controle difuso de constitucionalidade sem a vinculação obrigatória dos precedentes, combinado com um enfoque no controle concentrado e abstrato de constitucionalidade é a causa de vários problemas, afetando não apenas o conceito de coisa julgada mas também trazendo danos à segurança jurídica. / Altough law is made to bring stability to the society, and assurance for its members, nowadays in Brazil its purpose is not occurring properly and as it should do. This work focuses on legal security, a term in civil law that contains the idea of how law must give people a sense of certainty, and also supports the res judicata and judicial review. Actually, the sense of stability in Brazilian law is in crisis. This study wonders why and tries to find an answer in jurisprudence and in the Supremo Tribunal Federal (Brazilian supreme court) decisions to understand how it affects the institutes of res judicata and judicial review. The conclusion leads to the idea that a judicial review model without stare decisis combined with the classic civil law constitutional court is the cause of several problems, affecting not only the concept of res judicata but also damaging the legal security.
205

A teoria contra non valentem agere, non corruit praescriptio e o amplo acesso à justiça das pessoas que, mesmo por causa transitória, não conseguem exprimir sua vontade

Resedá, Salomão January 2017 (has links)
Submitted by Ana Valéria de Jesus Moura (anavaleria_131@hotmail.com) on 2017-09-26T16:42:18Z No. of bitstreams: 1 Salomão Resedá.pdf: 2887894 bytes, checksum: ba1553cbf9c7197818df18cbd2c33795 (MD5) / Approved for entry into archive by Ana Valéria de Jesus Moura (anavaleria_131@hotmail.com) on 2017-09-26T16:42:31Z (GMT) No. of bitstreams: 1 Salomão Resedá.pdf: 2887894 bytes, checksum: ba1553cbf9c7197818df18cbd2c33795 (MD5) / Made available in DSpace on 2017-09-26T16:42:31Z (GMT). No. of bitstreams: 1 Salomão Resedá.pdf: 2887894 bytes, checksum: ba1553cbf9c7197818df18cbd2c33795 (MD5) / Toda construção a tese será feita em torno do problema da interrupção/suspensão do prazo prescricional daqueles que se encontram inseridos na pevisão constante do art. 4º, III do Código Civil, em razão das alterações trazidas pela Lei 13.146/2015, e a garantia do amplo acesso à justiça. Para tanto, inicia-se a pesquisa a partir da análise evolutiva do ideal de acesso à justiça, desde sua noção mais singular, de exercício do direito de petição, à uma perspectiva mais moderna onde se busca a efetividade da prestação jurisdicional. Estabelecida essa premissa, passa-se a visitar a teoria das incapacidades, demonstrando a evolução existente entre os contornos trazidos por ambos os Códigos Civis vigentes no país até o momento e as modificações impostas pelo Estatuto da Pessoa com Deficiência, erigindo a abordagem a partir de perspectiva critica-descritiva. Por conta do recorte escolhido, surge a necessidade de abordar elementos referentes à teoria da vulnerabilidade, a fim de demonstrar a sua percepção por parte do ordenamento jurídico pátrio e suas situações exemplificativas já existentes. Solidificados estes pontos, alcança-se o outro pilar de sustentação do trabalho que envolve a abordagem dos elementos atrelados à prescrição, sempre a conduzindo à hipótese específica do art. 198, I do Código Civil. Estampados os pressupostos teóricos, segue-se para a análise dos parâmetros característicos da teoria do contra non valentem agere, non corruit praescriptio. Dentro deste paradigma, serão apresentados aspectos históricos e a abordagem comparativa de sua utilização em países estrageiros através da citação de julgamentos ou análises doutrinárias pontuais, com o fito de demonstrar a viabilidade de seus contonos diante da moldura do direito brasileiro. Por fim, se realiza análise crítica e propositiva das barreiras de resistência qualificadas como mais importantes para a aplicabilidade da teoria do contra non valentem agere, non corruit praescriptio como elemento de viabilização do amplo acesso à justiça para aqueles que se encontram abrangidos pelo art. 4º, III do Código Civil nas hipóteses que tratem sobre o curso da prescrição da sua pretensão.
206

Doelbewuste gebruik van die element van onsekerheid van die terapeut in gesinsterapie

Van der Westhuizen, Hedwig Ruth 30 November 2003 (has links)
This is a constructivistic, qualitative single case study of the reflections of a social work post-graduate student in a practical family therapy training situation, to illustrate the integration of person centered and systemic family therapy theory. The element of uncertainty of the therapist, is the focus of this study. The element of uncertainty, being a part of both the therapist and the therapeutic process, especially if challenged to make paradigm shifts and master new theory and skills, is identified, described, redefined and contructively applied. The focus is to highlight the use of the reframed element of uncertainty in empowering the therapist in the therapeutic process of family therapy. It is outlined how uncertainty can also be of value to empower the therapist to evolve an own unique therapeutic style. / Social work / M.A. (Geestesgesondheid)
207

A modulação temporal de efeitos como técnica de decisão na jurisdição constitucional / The prospective doctrine as a decision technique injudicial review

Luciana de Pontes Saraiva 06 July 2009 (has links)
A modulação temporal de efeitos como técnica de decisão possibilita ao Supremo Tribunal Federal a mitigação dos efeitos retroativos da declaração de inconstitucionalidade, ao mesmo tempo em que resguarda o princípio da supremacia da Constituição. Nos casos em que há mudança de jurisprudência, atua como importante mecanismo de salvaguarda das legítimas expectativas dos jurisdicionados na estabilidade dos julgados do Tribunal Constitucional. Em ambas as hipóteses, concretiza o princípio da segurança jurídica, inclusive na sua vertente subjetiva, a proteção da confiança legítima e assegura a melhor realização dos interesses públicos, próprios de uma sociedade pluralista. / The prospective doctrine as a decision technique makes possible the mitigation of the retroactive effects of the unconstitutionality declaration to the Brazilian Federal Supreme Court, at the same time it protects the Constitution supremacy principle. In cases with statement of overruling precedents, it plays an important role in protecting the legitimate expectations of the citizens in the stability of the Constitutional Court precedents. In both cases, it enforces the principle of legal certainty, including its subjective aspect, the legitimate confidence protection and it assures the best fulfilment of the public interests that are typical of a pluralist society.
208

Potřeba jistoty a bezpečí na vybraných dětských odděleních / The need of confidence and safety at selected pediatric departments

ŠKRAŇKOVÁ, Jana January 2018 (has links)
Hospitalization means a lot of changes for a child. A child does not feel well, is isolated from home, friends, and comes to a new unknown environment full of white coats, fear, and different illnesses. After coming to hospital, a child loses the feeling of safety and is afraid. Fulfilling the child´s needs of certainty and safety is crucial for the child´s healthy development that is why the thesis deals with this topic. The aim of the thesis is to map to what extend the needs of safety and certainty of children are fulfilled in chosen departments. The thesis aims to find out in what way the asked children adapt to the hospital environment and to map the nurses´ approach to the children in the context of fulfilling the needs of safety and certainty as well. In the theoretical part, classification of children´s needs is described and the needs of certainty and safety are characterized. This part deals with adaptation of a child to the hospital environment and cooperation with the family, the role of parents during child´s hospitalisation, and the issue of hospitalism. For the empirical part, qualitative research was chosen via a method of semi-structured interviews with hospitalized children and nurses. The research sample was created by 17 children of younger school age and 6 nurses in the same ratio from three children´s department of Motol University Hospital. When interviewing children, we were finding out how they feel at hospital, what they experience, if they have visitors, if they are not afraid, and how they are informed about the diagnosis, check-ups, and the length of hospitalization. We were interviewing nurses about ensuring the needs of certainty and safety, decreasing fear and pain, common hospitalization of parents and children, and preparation of children for check-ups. On the basis of the analysis of results, we made a conclusion that the needs of safety and certainty are fulfilled to a great extend at children. Children generally adapt to the hospital environment well. Nurses treat them with love and try to devote themselves to them, encourage them and substitute their parents if they are not hospitalized with them. We think, however, that they do no devote enough time to psychosocial anamnesis and that is why an adaptation questionnaire was created which will serve nurses after admitting a child to hospitalization.
209

Segurança jurídica : da crise ao resgate / Legal security : fall and rise

Motta, Artur Alves da January 2008 (has links)
Apesar de o direito ser feito para trazer estabilidade à sociedade e garantia a seus membros, hoje em dia no Brasil esse propósito não se verifica adequadamente como deveria. Este trabalho se concentra na segurança jurídica, uma expressão no direito romanogermânico que contém a idéia de como o direito deve dar ao povo um sentido de certeza e também embasa a coisa julgada e o controle de constitucionalidade. Na verdade, o sentido de estabilidade no direito brasileiro está em crise. Este estudo procura saber o motivo e tenta achar uma resposta na doutrina e nas decisões do Supremo Tribunal Federal para entender como isso afeta a coisa julgada e o controle de constitucionalidade. A conclusão leva à idéia de que o modelo de controle difuso de constitucionalidade sem a vinculação obrigatória dos precedentes, combinado com um enfoque no controle concentrado e abstrato de constitucionalidade é a causa de vários problemas, afetando não apenas o conceito de coisa julgada mas também trazendo danos à segurança jurídica. / Altough law is made to bring stability to the society, and assurance for its members, nowadays in Brazil its purpose is not occurring properly and as it should do. This work focuses on legal security, a term in civil law that contains the idea of how law must give people a sense of certainty, and also supports the res judicata and judicial review. Actually, the sense of stability in Brazilian law is in crisis. This study wonders why and tries to find an answer in jurisprudence and in the Supremo Tribunal Federal (Brazilian supreme court) decisions to understand how it affects the institutes of res judicata and judicial review. The conclusion leads to the idea that a judicial review model without stare decisis combined with the classic civil law constitutional court is the cause of several problems, affecting not only the concept of res judicata but also damaging the legal security.
210

Os antagonismos da integra??o sul-americana na ordem jur?dica brasileira

Macedo, Marconi Neves 19 October 2011 (has links)
Made available in DSpace on 2014-12-17T14:27:17Z (GMT). No. of bitstreams: 1 MarconiNM_DISSERT.pdf: 1604654 bytes, checksum: 1a40c5a923cdcf5e57435a4636aae127 (MD5) Previous issue date: 2011-10-19 / The economic regional integration is a phenomenon observed in numerous occasions inside the global economic reality. Watchful to that phenomenon, the 1988 s Brazilian constitutional order establish in its 4th article, single paragraph, the commitment to seek for the Latin- American integration, as a Fundamental Principle to the Brazilian Federative Republic. Regarding the mentioned constitutional disposition s realization, the Brazilian State celebrated, specially, the 1980 s Montevideo Treaty, creating the Latin-American Integration Association, and the 1991 s Asuncion Treaty, performing the duty to establish a common market, in sub regional level, with Argentina, Paraguay and Uruguay, called Mercado Comum do Sul. However, due to an addiction to a wrong comprehension of State s Sovereignty Principle, the Constitution imposes to the international rules an incorporation process, without providing any privilege to those ones regarding the integration constitutional disposition s realization, whether original or derived. The Brazilian s Supreme Court, as matter of fact, affirmed that it is not possible, facing the actual constitutional order, to grant any character of preference. Also in the controversies solution mechanism, responsible for the law s execution in case of its noncompliance, where found malfunctions, most notably the system s open character and its excessive procedural flexibility, in addiction to restricting the access of individuals. It follows from these findings, then, the lack of legal certainty provided by the Mercosul s legal system, considering its effects both international and within the Brazilian state. Among the possible solutions to reduce or eliminate the problem are using the practice of the so-called executive agreements in the Mercosul s original rules incorporation to the Brazilian state, the creation of a Mercosul s court of law and/or a constitutional reform / A integra??o regional econ?mica ? um fen?meno observado em diversas ocasi?es na realidade econ?mica global. Atenta a este fen?meno, a ordem constitucional brasileira de 1988 consigna em seu art. 4?, par?grafo ?nico, o compromisso de busca pela integra??o latino-americana, na qualidade de Princ?pio Fundamental da Rep?blica Federativa do Brasil. Com o fito de realizar o dispositivo constitucional, o Estado brasileiro celebrou, especialmente, o Tratado de Montevid?u de 1980, instituindo a Associa??o Latino-Americana de Integra??o, e o Tratado de Assun??o de 1991, firmando o compromisso de estabelecer um mercado comum, em n?vel sub-regional, com Argentina, Paraguai e Uruguai, chamado Mercado Comum do Sul. Entretanto, por apego a uma compreens?o inadequada do Princ?pio da Soberania Estatal, a Constitui??o imp?e ?s normas internacionais um processo de incorpora??o, sem prever quaisquer privil?gios ?quelas destinadas ? realiza??o do objetivo integracionista, sejam elas origin?rias ou derivadas. O Supremo Tribunal Federal, inclusive, em manifesta??o sobre quest?o referente ao direito da integra??o mercosulino, afirmou n?o lhe ser poss?vel, na conforma??o atual da Constitui??o, a concess?o de qualquer car?ter de prefer?ncia. Tamb?m no mecanismo de solu??o de controv?rsias, respons?vel por fazer executar o direito em caso de seu descumprimento, encontram-se disfuncionamentos, destacando-se a abertura do sistema e sua excessiva flexibilidade procedimental, al?m da restri??o ao acesso de particulares. Resulta dessas constata??es, ent?o, a insufici?ncia da seguran?a jur?dica proporcionada pelo sistema jur?dico mercosulino, considerando quer seus efeitos internacionais e quer seus efeitos dentro do Estado brasileiro. Dentre as poss?veis solu??es para redu??o ou elimina??o do problema, encontram-se a utiliza??o da pr?tica dos chamados acordos executivos na incorpora??o das normas origin?rias mercosulinas ao Estado brasileiro, a cria??o de um tribunal de justi?a do Mercosul e/ou a reforma constitucional

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