Browsing by Author "Geleta Geleta, Margarita"

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    • Generative moment matching networks for genotype simulation 

      Perera, M.; Mas Montserrat, Daniel; Barrabés Torrella, Míriam; Geleta Geleta, Margarita; Giró Nieto, Xavier; Ioannidis, Alexander (2022)
      Conference report
      Restricted access - publisher's policy
      The generation of synthetic genomic sequences using neural networks has potential to ameliorate privacy and data sharing concerns and to mitigate potential bias within datasets due to under-representation of some population ...

    • Pixinwav: Residual steganography for hiding pixels in audio 

      Geleta Geleta, Margarita; Puntí Álvarez, Cristina; McGuinness, Kevin; Pons Puig, Jordi; Canton Ferrer, Cristian; Giró Nieto, Xavier (Institute of Electrical and Electronics Engineers (IEEE), 2022)
      Conference lecture
      Open Access
      Steganography comprises the mechanics of hiding data in a host media that may be publicly available. While previous works focused on unimodal setups (e.g., hiding images in images, or hiding audio in audio), PixInWav targets ...

    • Unsupervised learning with applications in genomics 

      Geleta Geleta, Margarita (Universitat Politècnica de Catalunya, 2021-06-29)
      Bachelor thesis
      Restricted access - confidentiality agreement
      Deep variational autoencoders for population genetics: applications in classification, imputation, dimensionality reduction, and novel lossless data compression. In this study we show the power of variational autoencoders ...