Căutare Annals of the University "Dunarea de Jos" of Galati. Fascicle III: Electrotechnics, Electronics, Automation Control and Informatics după Titlu

Afișează articolele 226-230 of 230

    • Uncertainty Management Using Bayesian Networks in Student Knowledge Diagnosis 

      Cocu, Adina; Ştefănescu, Diana ("Dunarea de Jos" University of Galati, 2005)
      In intelligent tutoring systems, student or user modeling implies dealing with imperfect and uncertain knowledge. One of the artificial intelligence techniques used for uncertainty management is that of Bayesian networks. ...

    • Vague Criteria Relational Database Queries 

      Tudorie, Cornelia ("Dunarea de Jos" University of Galati, 2003)
      The most accessible interfaces querying relational database should allow vague terms included in selection criteria. The gradual property stands for the simplest vague selection criterion, but more categories of vague ...

    • Vector Space Model for Document Representation in Information Retrieval 

      Munteanu, Dan ("Dunarea de Jos" University of Galati, 2007)
      This paper presents the basics of information retrieval: the vector space model for document representation with Boolean and term weighted models, ranking methods based on the cosine factor and evaluation measures: recall, ...

    • Voltage Control Scheme for Three Phase SVM Inverter Fed Induction Motor Drive Systems 

      Sowmmiya, U.; Jamuna, V. ("Dunarea de Jos" University of Galati, 2010)
      This paper presents an efficient implementation scheme for the closed-loop voltage control of an induction motor incorporating ‘Space Vector Pulse Width Modulation (SVPWM)’. Voltage control is required to meet the variation ...

    • Web User Profile Using XUL and Information Retrieval Techniques 

      Munteanu, Dan ("Dunarea de Jos" University of Galati, 2008)
      This paper presents the importance of user profile in information retrieval, information filtering and recommender systems using explicit and implicit feedback. A Firefox extension (based on XUL) used for gathering data ...