Ranking clustered Keyword Search On Semi structured data

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Data and Query Adaptation Using DaemonX

The most common applications of the today's IT world are information systems. The problems related to their design and implementation have sufficiently been solved. However, the true problems occur when an IS is already deployed and user requirements change. In this paper we introduce DaemonX - an evolution management framework which enables to manage evolution of complex applications efficiently and correctly. Using the idea of plug-ins, it enables to model almost any kind of a data format (currently XML, UML, ER, and BPMN). Since it preserves also mapping among modeled constructs of modeled formats via a common platform-independent model, it naturally supports propagation of changes to all related and affected parts

Sejauh mana komitmen pihak industri terhadap program latihan industri pelajar KUiTTHO

Program latihan industri merupakan satu komponen penting dalam pendidikan teknik dan vokasional bagi melahirkan tenaga kerja mahir dan separuh mahir yang terlatih dan berwibawa. Kajian Sejauh Mana Komitmen Pihak Industri Terhadap Program Latihan Industri Pelajar KUiTTHO adalah bertujuan untuk meninjau sejauh mana kerjasama dan komitmen yang diberikan oleh pihak industri terhadap program latiban industri pelajar KUiTTHO. Ini kerana tanpa komitmen dan kerjasama dari pihak industri program latihan industri tidak akan mencapai matlamatnya. Instrumen yang digunakan dalam kajian ini ialah borang soal selidik yang diedarkan kepada 4 buah kilang iaitu Fujitsu Component (M) Sdn. Bhd., Sharp Manufacturing Corporation (M) Sdn. Bhd., Matromatic Handling Systems (M) Sdn. Bhd. dan B.P Plastics Sdn. Bhd. dan 80 orang pelajar tahun akhir Ijazah Sarjana Muda Kejuruteraan Elektrik (Pengalatan dan Kawalan) yang telah menjalani Latihan Industri. Perisian SPSS digunakan dalam pemprosesan dan penganalisaan data bagi memperolehi kekerapan dan skor min. Hasil kajian ini mendapati bahawa komitmen yang diberikan oleh pihak industri adalah tinggi. Namun begitu terdapat beberapa aspek yang perlu diberi perhatian terutamanya dari segi kemudahan kepada pelajar dan komitmen pelajar terhadap program latihan industri itu sendir

Polymorphic Data Modeling

There are currently no data modeling standards for modeling NoSQL document store databases. This work proposes a standard to fill the void. The proposed standard is based on our new data modeling pattern named The Polymorphic Table Pattern. The pattern embraces the “schemaless” nature of document store NoSQL while allowing the data modeler to use his or her existing skillsets. The concepts of our proposed modeling have been demonstrated against MongoDB

Signal processing measurement of the results of the up-down hop test using sensors

The advancement of mobile technology and sensor development has profoundly impacted several sectors, including physical therapy and rehabilitation sciences. This study focuses on measuring the Up-Down Hop Test findings with sensor technologies to improve clinical assessments and rehabilitation outcomes and contribute to the growth of sports science. By incorporating sensors into mobile devices, the study investigates novel techniques for objectively analyzing data from the Up-Down Hop Test, providing a complete understanding of the patient’s lower limb function and stability. Using sensors, such as accelerometers, gyroscopes, and magnetometers, allows for the accurate capturing of movement data, which is essential for assessing the efficiency of rehabilitation programs and establishing an individual’s readiness to resume physical activity. The study describes the limitations of traditional ways of evaluating Up-Down Hop Test results, which rely on subjective assessments and physical measurements. The study uses sensor technology to overcome these issues, suggesting a more ob jective and efficient assessment process. This method improves the accuracy and reliability of test findings and facilitates the formulation of tailored rehabilitation plans based on quantitative data analysis. A thorough literature analysis offers the study’s theoretical underpinning, em phasizing the importance of the Up-Down Hop Test in physical therapy and the po tential benefits of introducing sensor technology into its evaluation. Related works are discussed, contrasting various techniques and their clinical usefulness, highlight ing the need for trustworthy, objective, and cost-effective tools for assessing athletic performance and healing. The methodology section describes the methods used to execute and evaluate the sensor-based assessment of the Up-Down Hop Test, including sensor selection, data collection protocols, and analytic approaches. Pilot tests and statistical analysis have validated the suggested method’s effectiveness, proving its ability to provide a complete knowledge of test results and guide rehabilitation efforts. The study’s findings support the viability of using sensor technology to correctly quantify Up-Down Hop Test outcomes. It provides valuable insights into the healing process and aids evidence-based decision-making in physical therapy practices. This study adds to the expanding body of knowledge about using sophisticated technology in healthcare, recommending future directions for developing more effective and tailored rehabilitation treatments.RESUMO: O estudo sobre a utilização da tecnologia de sensores para aprimorar a avaliação do Up-Down Hop Test em fisioterapia e ciências da reabilitação representa um avanço significativo na forma como abordamos a reabilitação física e a ciência do desporto. A utilização de acelerómetros, giroscópios e magnetómetros para capturar dados precisos de movimento pode revolucionar a objetividade e eficiência das avaliações clínicas, contribuindo, em última análise, para planos de reabilitação mais personalizados e eficazes. O foco em superar as limitações das avaliações subjeti vas tradicionais com essas tecnologias aborda uma necessidade crítica de métodos mais confiáveis e quantitativos na avaliação da função e estabilidade dos membros inferiores. A análise minuciosa da literatura fornece uma base sólida para a importância da integração da tecnologia de sensores nas avaliações de fisioterapia. Destaca a necessidade de ferramentas objetivas, confiáveis e custo-eficazes na avaliação do desempenho atlético e recuperação, pavimentando o caminho para uma aceitação e implementação mais amplas dessas tecnologias em ambientes clínicos. A metodologia, incluindo a seleção de sensores apropriados, o estabelecimento de protocolos de coleta de dados e a utilização de abordagens analíticas para interpretar os dados, mostra uma abordagem bem pensada para a realização deste estudo. A validação da sua metodologia através de testes piloto e análise estatística reforça o potencial das avaliações baseadas em sensores em oferecer uma compreensão mais matizada dos resultados do Up-Down Hop Test. Os resultados que destacam a viabilidade e eficácia da utilização da tecnologia de sensores para a quantificação precisa dos resultados da reabilitação são incrivelmente promissores. Esta abordagem não só ajuda no monitoramento do processo de cura, mas também melhora a tomada de decisões baseada em evidências nas práticas de terapia. Ao contribuir para o crescente corpo de conhecimento sobre a aplicação de tecnologias avançadas na saúde, o seu estudo aponta para direções futuras empolgantes para o desenvolvimento de intervenções de reabilitação mais eficientes e personalizadas. Para contribuir ainda mais para este campo, poderia ser benéfico explorar a integração de algoritmos de aprendizagem automática com os dados coletados dos sensores para uma análise e modelagem preditiva ainda mais sofisticadas dos resultados da reabilitação. Além disso, investigar os impactos a longo prazo das avaliações baseadas em sensores na recuperação dos pacientes e o potencial para a integração dessas tecnologias em programas de reabilitação em casa poderia oferecer insights valiosos sobre a sua aplicabilidade e eficácia mais amplas

Evoluce XML schémat

V předložené práci studujeme evoluci XML dat, a především důvody a dopady evoluce XML schémat. Práce obsahuje přehled existujících přístupů. Přístup prezentovaný v této práci rozšiřuje konceptuální model XSem o podporu více verzí systému. Díky tomuto rozšíření lze definovat sadu změn mezi dvěma verzemi. Dále práce obsahuje popis algoritmu, který porovnáním dvou verzí schématu vytvoří revalidační skript v jazyce XSL.In the presented work we study the XML data evolution, reasons and consequences of XML schema evolution in particular. The thesis contains a survey of the existing approaches to this problem. The approach presented in this work extends the XSem conceptual model with the support for multiple versions of the model. Thanks to this extension, it is possible to define a set of changes between two versions of a schema. The thesis contains a description of an algorithm that compares two versions of a schema and produces a revalidation script in XSL.Department of Software EngineeringKatedra softwarového inženýrstvíFaculty of Mathematics and PhysicsMatematicko-fyzikální fakult

Evoluce XML schémat

V předložené práci studujeme evoluci XML dat, a především důvody a dopady evoluce XML schémat. Práce obsahuje přehled existujících přístupu. Přístup prezentovaný v této práci rozšiřuje konceptuální model XSem o podporu více verzí systému. Díky tomuto rozšíření lze definovat sadu změn mezi dvěma verzemi. Dále práce obsahuje popis algoritmu, který porovnáním dvou verzí schématu vytvoří revalidační skript v jazyce XSL.In the presented work we study the XML data evolution, reasons and consequences of XML schema evolution in particular. The thesis contains a survey of the existing approaches to this problem. The approach presented in this work extends the XSem conceptual model with the support for multiple versions of the model. Thanks to this extension, it is possible to define a set of changes between two versions of a schema. The thesis contains a description of an algorithm that compares two versions of a schema and produces a revalidation script in XSL.Katedra softwarového inženýrstvíDepartment of Software EngineeringFaculty of Mathematics and PhysicsMatematicko-fyzikální fakult