• openAccess   Ontology integration using mappings: towards getting the right logical consequences 

      Jiménez Ruiz, Ernesto; Cuenca Grau, Bernardo; Horrocks, Ian; Berlanga Llavori, Rafael Springer Verlag (Germany) (2009)
      We propose a general method and novel algorithmic techniques to facilitate the integration of independently developed ontologies using mappings. Our method and techniques aim at helping users understand and evaluate the ...
    • openAccess   Programming matrix algorithms-by-blocks for thread-level parallelism 

      Quintana-Ortí, Gregorio; Quintana-Orti, Enrique S.; Van de Geijn, Robert A.; Van Zee, Field G.; Chan, Ernie Association for Computing Machinery (2009-07)
      With the emergence of thread-level parallelism as the primary means for continued improvement of performance, the programmability issue has reemerged as an obstacle to the use of architectural advances. We argue that ...