Search Results for author: Sebastian Mežnar

Found 5 papers, 4 papers with code

Efficient Generator of Mathematical Expressions for Symbolic Regression

1 code implementation20 Feb 2023 Sebastian Mežnar, Sašo Džeroski, Ljupčo Todorovski

We empirically show that HVAE can be trained efficiently with small corpora of mathematical expressions and can accurately encode expressions into a smooth low-dimensional latent space.

Evolutionary Algorithms regression +1

Link Analysis meets Ontologies: Are Embeddings the Answer?

1 code implementation23 Nov 2021 Sebastian Mežnar, Matej Bevec, Nada Lavrač, Blaž Škrlj

The increasing amounts of semantic resources offer valuable storage of human knowledge; however, the probability of wrong entries increases with the increased size.

Anomaly Detection

Transfer Learning for Node Regression Applied to Spreading Prediction

1 code implementation31 Mar 2021 Sebastian Mežnar, Nada Lavrač, Blaž Škrlj

This work is one of the first to explore transferability of the learned representations for the task of node regression; we show there exist pairs of networks with similar structure between which the trained models can be transferred (zero-shot), and demonstrate their competitive performance.

Misinformation regression +1

Predicting Generalization in Deep Learning via Metric Learning -- PGDL Shared task

no code implementations16 Dec 2020 Sebastian Mežnar, Blaž Škrlj

The competition "Predicting Generalization in Deep Learning (PGDL)" aims to provide a platform for rigorous study of generalization of deep learning models and offer insight into the progress of understanding and explaining these models.

Metric Learning

SNoRe: Scalable Unsupervised Learning of Symbolic Node Representations

1 code implementation8 Sep 2020 Sebastian Mežnar, Nada Lavrač, Blaž Škrlj

Learning from complex real-life networks is a lively research area, with recent advances in learning information-rich, low-dimensional network node representations.

Node Classification Structural Node Embedding

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