Browsing by Author "Xing, Wei"

Now showing items 1-12 of 12

    • Conference Object  

      An ActOn-based semantic information service for EGEE 

      Xing, Wei; Corcho, O.; Goble, C.; Dikaiakos, Marios D. (2007)
      We describe an information service that aggregates metadata available in hundreds of information sources of the EGEE Grid infrastructure. It uses an ontology-based information integration architecture (ActOn), which is ...
    • Article  

      An ActOn-based semantic information service for Grids 

      Xing, Wei; Corcho, O.; Goble, C.; Dikaiakos, Marios D. (2010)
      We describe a semantic information service that aggregates metadata from a large number of information sources of a large-scale Grid infrastructure. It uses an ontology-based information integration architecture (ActOn) ...
    • Doctoral Thesis  Open Access

      Acton: managing dynamic information in large-scale distributed systems 

      Xing, Wei (Πανεπιστήμιο Κύπρου, Σχολή Θετικών και Εφαρμοσμένων Επιστημών / University of Cyprus, Faculty of Pure and Applied Sciences, 2016-01)
      Τα Συστήματα Ευρείας Κλίμακας όπως τα Υπολογιστικά Πλέγματα (Grids) και τα Συστήματα Ομοτίμων (P2P Systems) αποτελούνται από μεγάλο αριθμό από υπολογιστικούς, αποθηκευτικούς και δικτυακούς πόρους. Η παροχή ακριβών και ...
    • Conference Object  

      Analysing cancer genomics in the elastic cloud 

      Smowton, C.; Miller, C.; Xing, Wei; Balla, A.; Antoniades, Demetris; Pallis, George C.; Dikaiakos, Marios D. (Institute of Electrical and Electronics Engineers Inc., 2015)
      With the rapidly growing demand for DNA analysis, the need for storing and processing large-scale genome data has presented significant challenges. This paper describes how the Genome Analysis Toolkit (GATK) can be deployed ...
    • Article  

      Building a distributed digital library for natural disasters metadata with grid services and RDF 

      Xing, Wei; Dikaiakos, Marios D.; Yang, Hua; Sphyris, Angelos; Eftichidis, George (2005)
      Purpose - This paper aims to describe the main challenges of identifying and accessing useful information and knowledge about natural hazards and disasters results. The paper presents a grid-based digital library system ...
    • Article  

      A cost-effective approach to improving performance of big genomic data analyses in clouds 

      Smowton, C.; Balla, A.; Antoniades, Demetris; Miller, C.; Pallis, George C.; Dikaiakos, Marios D.; Xing, Wei (2017)
      With the rapidly growing demand for DNA analysis, the need for storing and processing large-scale genome data has presented significant challenges. This paper describes how the Genome Analysis Toolkit (GATK) can be deployed ...
    • Conference Object  

      Experience with the International Testbed in the CrossGrid Project 

      Gomes, Jorge; David, Mário; Martins, João Paulo; Bernardo, L.; García, A.; Hardt, M.; Kornmayer, H.; Marco, Jesús; Marco, R.; Rodríguez, David Prada; Diaz, I.; Cano, D.; Salt, J.; Gonzalez, S.; Sánchez, J.; Fassi, F.; Lara, V.; Nyczyk, P.; Lason, P.; Ozieblo, A.; Wolniewicz, P.; Bluj, M.; Nawrocki, K.; Padee, A.; Wislicki, W.; Fernández, C.; Fontán, J.; Cotronis, Yiannis; Floros, Evangelos; Tsouloupas, George; Xing, Wei; Dikaiakos, Marios D.; Astaloš, Ján; Coghlan, B.; Heymann, E.; Senar, M.; Kanellopoulos, Christos; Ramos, A.; Groen, D. (2005)
      The International Testbed of the CrossGrid Project has been in operation for the last three years, including 16 sites in 9 countries across Europe. The main achievements in installation and operation are described, and ...
    • Article  

      First prototype of the CrossGrid testbed 

      Gomes, Jorge; David, Mário; Martins, João Paulo; Bernardo, L.; Marco, Jesús; Marco, R.; Rodríguez, David Prada; Salt, J.; Gonzalez, S.; Sánchez, J.; Fuentes, A.; Hardt, M.; García, A.; Nyczyk, P.; Ozieblo, A.; Wolniewicz, P.; Bluj, M.; Nawrocki, K.; Padee, A.; Wislicki, W.; Fernández, C.; Fontán, J.; Gómez, A.; López, I.; Cotronis, Yiannis; Floros, Evangelos; Tsouloupas, George; Xing, Wei; Dikaiakos, Marios D.; Astaloš, Ján; Coghlan, B.; Heymann, E.; Senar, M. A.; Merino, G.; Kanellopoulos, Christos; Van Albada, G. D. (2004)
      The CrossGrid project is developing new grid middleware components, tools and applications with a special focus on parallel and interactive computing. In order to support the development effort and provide a test infrastructure, ...
    • Conference Object  

      A grid-enabled digital library system for natural disaster metadata 

      Xing, Wei; Dikaiakos, Marios D.; Yang, Hua; Sphyris, Angelos; Eftichidis, George (2005)
      The need to organize and publish metadata about European research results in the field of natural disasters has been met with the help of two innovative technologies: the Open Grid Service Architecture (OGSA) and the ...
    • Conference Object  

      Information quality evaluation for grid information services 

      Xing, Wei; Corcho, O.; Goble, C.; Dikaiakos, Marios D. (Springer Science and Business Media, LLC, 2007)
      The quality of the information provided by information services deployed in the EGEE production testbed differs from one system to another. Under the same conditions, the answers provided for the same query by different ...
    • Book Chapter  

      On controlling elasticity of cloud applications in celar 

      Copil, G.; Moldovan, D.; Le, H. D.; Truong, H. -L; Dustdar, S.; Sofokleous, Chrystalla; Loulloudes, Nicholas; Trihinas, Demetris; Pallis, George C.; Dikaiakos, Marios D.; Giannakopoulos, Ioannis D.; Papailiou, Nikolaos; Konstantinou, Ioannis; Sheridan, C.; Loverdos, Christos K. K.; Floros, Evangelos; Star, K.; Xing, Wei (IGI Global, 2015)
      Today's complex cloud applications are composed of multiple components executed in multi-cloud environments. For such applications, the possibility to manage and control their cost, quality, and resource elasticity is of ...
    • Article  

      Towards a grid information knowledge base 

      Xing, Wei; Dikaiakos, Marios D.; Sakellariou, R. (2007)
      In this paper, we present our work on building a Grid information knowledge base, which is a key component of a semantic Grid information system. A Core Grid Ontology (CGO) is developed for building a Grid knowledge base