Search Results for author: Basarab Matei

Found 5 papers, 0 papers with code

Joint Multi-View Collaborative Clustering

no code implementations25 Oct 2023 Yasser Khalafaoui, Basarab Matei, Nistor Grozavu, Martino Lovisetto

To fill this gap, we propose the Joint Multi-View Collaborative Clustering (JMVCC) solution, which involves the generation of basic partitions using Non-negative Matrix Factorization (NMF) and the horizontal collaboration principle, followed by the fusion of these local partitions using ensemble clustering.

Clustering

Multi-modal Multi-view Clustering based on Non-negative Matrix Factorization

no code implementations9 Aug 2023 Yasser Khalafaoui, Nistor Grozavu, Basarab Matei, Laurent-Walter Goix

By combining related objects, unsupervised machine learning techniques aim to reveal the underlying patterns in a data set.

Clustering Language Modelling +1

A quantum learning approach based on Hidden Markov Models for failure scenarios generation

no code implementations30 Mar 2022 Ahmed Zaiou, Younès Bennani, Basarab Matei, Mohamed Hibti

Therefore, in this paper, we will study and compare the results of HQMMs and classical Hidden Markov Models HMM on a real datasets generated from real small systems in the field of PSA.

Convex Non-negative Matrix Factorization Through Quantum Annealing

no code implementations28 Mar 2022 Ahmed Zaiou, Basarab Matei, Younès Bennani, Mohamed Hibti

In the second step we use an alternative strategy between the two QUBO problems corresponding to W and G to find the global solution.

Co-clustering through Optimal Transport

no code implementations ICML 2017 Charlotte Laclau, Ievgen Redko, Basarab Matei, Younès Bennani, Vincent Brault

The proposed method uses the entropy regularized optimal transport between empirical measures defined on data instances and features in order to obtain an estimated joint probability density function represented by the optimal coupling matrix.

Clustering Variational Inference

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