Search Results for author: Frantzeska Lavda

Found 4 papers, 2 papers with code

Discrete Latent Graph Generative Modeling with Diffusion Bridges

1 code implementation25 Mar 2024 Van Khoa Nguyen, Yoann Boget, Frantzeska Lavda, Alexandros Kalousis

Learning graph generative models over latent spaces has received less attention compared to models that operate on the original data space and has so far demonstrated lacklustre performance.

Improving VAE generations of multimodal data through data-dependent conditional priors

no code implementations25 Nov 2019 Frantzeska Lavda, Magda Gregorová, Alexandros Kalousis

We propose a novel formulation of variational autoencoders, conditional prior VAE (CP-VAE), which learns to differentiate between the individual mixture components and therefore allows for generations from the distributional data clusters.

Variational Saccading: Efficient Inference for Large Resolution Images

1 code implementation8 Dec 2018 Jason Ramapuram, Maurits Diephuis, Frantzeska Lavda, Russ Webb, Alexandros Kalousis

Image classification with deep neural networks is typically restricted to images of small dimensionality such as 224 x 244 in Resnet models [24].

General Classification Image Classification +2

Continual Classification Learning Using Generative Models

no code implementations24 Oct 2018 Frantzeska Lavda, Jason Ramapuram, Magda Gregorova, Alexandros Kalousis

Continual learning is the ability to sequentially learn over time by accommodating knowledge while retaining previously learned experiences.

Classification Continual Learning +1

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