Search Results for author: Nataliya Sokolovska

Found 8 papers, 3 papers with code

False membership rate control in mixture models

2 code implementations4 Mar 2022 Ariane Marandon, Tabea Rebafka, Etienne Roquain, Nataliya Sokolovska

In this paper the approach is revisited in an unsupervised mixture model framework and the purpose is to develop a method that comes with the guarantee that the false membership rate (FMR) does not exceed a pre-defined nominal level $\alpha$.

Attribute Clustering

Latent Instrumental Variables as Priors in Causal Inference based on Independence of Cause and Mechanism

no code implementations17 Jul 2020 Nataliya Sokolovska, Pierre-Henri Wuillemin

The approaches based on independence of cause and mechanism state, on the contrary, that causal discovery can be inferred for two observations.

Causal Discovery Causal Inference

SPI-GCN: A Simple Permutation-Invariant Graph Convolutional Network

no code implementations HAL archives-ouvertes 2019 Asma Atamna, Nataliya Sokolovska, Jean-Claude Crivello

In this work, we present a novel and simple convolutional neural network architecture for supervised learning on graphs that is provably invariant to node permutation.

BIG-bench Machine Learning General Classification +2

CrystalGAN: Learning to Discover Crystallographic Structures with Generative Adversarial Networks

no code implementations26 Oct 2018 Asma Nouira, Nataliya Sokolovska, Jean-Claude Crivello

Our main motivation is to propose an efficient approach to generate novel multi-element stable chemical compounds that can be used in real world applications.

Disease Classification in Metagenomics with 2D Embeddings and Deep Learning

no code implementations23 Jun 2018 Thanh Hai Nguyen, Edi Prifti, Yann Chevaleyre, Nataliya Sokolovska, Jean-Daniel Zucker

Generally, when the sample size ($N$) is much bigger than the number of features ($d$), DL often outperforms other machine learning (ML) techniques, often through the use of Convolutional Neural Networks (CNNs).

Classification General Classification

Deep Learning for Metagenomic Data: using 2D Embeddings and Convolutional Neural Networks

no code implementations1 Dec 2017 Thanh Hai Nguyen, Yann Chevaleyre, Edi Prifti, Nataliya Sokolovska, Jean-Daniel Zucker

However, in many bioinformatics ML tasks, we encounter the opposite situation where d is greater than N. In these situations, applying DL techniques (such as feed-forward networks) would lead to severe overfitting.

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