Browsing by Author "Ji, Lihong"

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    • A comparative study of different gradient approximations for Restricted Boltzmann Machines 

      Ji, Lihong (Universitat Politècnica de Catalunya, 2023-06-29)
      Master thesis
      Open Access
      Covenantee:   Universitat Rovira i Virgili. Escola Tècnica Superior d'Enginyeria / Universitat de Barcelona. Facultat de Matemàtiques i Informàtica
      This project consists of the theoretical study of Restricted Boltzmann Machines(RBMs) and focuses on the gradient approximations of RBMs. RBMs suffer from the dilemma of accurate learning with the exact gradient. Based on ...