no code implementations • 1 Jan 2023 • Vladimir Makarenkov, Gayane S. Barseghyan, Nadia Tahiri
Consensus trees and supertrees have been widely used in evolutionary studies to combine phylogenetic information contained in individual gene trees.
no code implementations • 1 Jan 2022 • Dung Nguyen, Alix Boc, Abdoulaye Banire Diallo, Vladimir Makarenkov
Phages are one of the most present groups of organisms in the biosphere.
1 code implementation • 17 Dec 2021 • Stéphane Samson, Étienne Lord, Vladimir Makarenkov
Motivation: Accurate detection of sequence similarity and homologous recombination are essential parts of many evolutionary analyses.
1 code implementation • 18 May 2021 • Moloud Abdar, Soorena Salari, Sina Qahremani, Hak-Keung Lam, Fakhri Karray, Sadiq Hussain, Abbas Khosravi, U. Rajendra Acharya, Vladimir Makarenkov, Saeid Nahavandi
Differently from most of existing studies, which used either CT scan or X-ray images in COVID-19-case classification, we present a simple but efficient deep learning feature fusion model, called UncertaintyFuseNet, which is able to classify accurately large datasets of both of these types of images.
no code implementations • 24 Mar 2021 • Nadia Tahiri, Bernard Fichet, Vladimir Makarenkov
We describe a new efficient method for inferring multiple alternative consensus trees and supertrees to best represent the most important evolutionary patterns of a given set of gene phylogenies.
no code implementations • 10.1093/bioinformatics/btab112 2021 • Jeremy Charlier, Robert Nadon, Vladimir Makarenkov
Results: In our experiments, we compare the proposed sgRNA-DNA sequence encoding applied in a deep learning prediction framework with state-of-the-art encoding and prediction methods.
no code implementations • 1 Dec 2020 • Renato Cordeiro de Amorim, Vladimir Makarenkov
The data preprocessing stage is crucial in clustering.
no code implementations • 12 Nov 2020 • Moloud Abdar, Farhad Pourpanah, Sadiq Hussain, Dana Rezazadegan, Li Liu, Mohammad Ghavamzadeh, Paul Fieguth, Xiaochun Cao, Abbas Khosravi, U Rajendra Acharya, Vladimir Makarenkov, Saeid Nahavandi
Uncertainty quantification (UQ) plays a pivotal role in reduction of uncertainties during both optimization and decision making processes.
no code implementations • 5 Apr 2020 • Jeremy Charlier, Vladimir Makarenkov
An ensemble method is a ML method that combines multiple hypotheses to form a single hypothesis used for prediction.
no code implementations • 7 Feb 2020 • Bogdan Mazoure, Thang Doan, Tianyu Li, Vladimir Makarenkov, Joelle Pineau, Doina Precup, Guillaume Rabusseau
We propose a general framework for policy representation for reinforcement learning tasks.
no code implementations • 24 May 2019 • Jeremy Charlier, Vladimir Makarenkov
Our experiments on five real-world data sets with the state-of-the-art deep learning gradient optimization models show that VecHGrad is capable of converging considerably faster because of its superior theoretical convergence rate per step.
no code implementations • 3 Nov 2016 • Renato Cordeiro de Amorim, Vladimir Makarenkov, Boris Mirkin
This allows the cluster merging process to start from this partition rather than from a trivial partition composed solely of singletons.