45 research outputs found

    #omega##omega# and #rho#"+#rho#"- production in two photon interactions at ARGUS

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    SIGLECopy held by FIZ Karlsruhe; available from UB/TIB Hannover / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDEGerman

    TheQUANTUMQuestionAnsweringSystem LucPlamondon,GuyLapalme RALI,DIRO,UniversitedeMontreal

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    WeparticipatedtotheTREC-XQAmaintaskandlist taskwithanewsystemnamedQUANTUM,whichana-lyzesquestionswithshallowparsingtechniquesandregu-larexpressions.Insteadofusingaquestionclassication basedonentitytypes,weclassifythequestionsaccord-ingtogenericmechanisms(whichwecallextractionfunc-tions)fortheextractionofcandidateanswers.Wetake advantageoftheOkapiinformationretrievalsystemfor one-paragraph-longpassageretrieval.Wemakeanex-tensiveuseoftheAlembicnamed-entitytaggerandthe WordNetsemanticnetworktoextractcandidateanswers fromthosepassages.Wedealwiththepossibilityofno-answerquestions(NIL)bylookingforasignicantscor

    C.P. 6128, Succ. Centre-ville

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    Our goal with respect to a student learning process is threefold: we want him to learn from his mistakes, we want him to learn from others' mistakes, and we do not want him to repeat his own mistakes

    #pi#"+#pi#"-#gamma# and K"+K"- production in two photon collisions at ARGUS

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    SIGLECopy held by FIZ Karlsruhe; available from UB/TIB Hannover / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDEGerman
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