Search Results for author: Alexander Grigorievskiy

Found 5 papers, 0 papers with code

Synthetic Data-Based Simulators for Recommender Systems: A Survey

no code implementations22 Jun 2022 Elizaveta Stavinova, Alexander Grigorievskiy, Anna Volodkevich, Petr Chunaev, Klavdiya Bochenina, Dmitry Bugaychenko

This survey aims at providing a comprehensive overview of the recent trends in the field of modeling and simulation (M&S) of interactions between users and recommender systems and applications of the M&S to the performance improvement of industrial recommender engines.

Recommendation Systems

Federated Multi-view Matrix Factorization for Personalized Recommendations

no code implementations8 Apr 2020 Adrian Flanagan, Were Oyomno, Alexander Grigorievskiy, Kuan Eeik Tan, Suleiman A. Khan, Muhammad Ammad-Ud-Din

We introduce the federated multi-view matrix factorization method that extends the federated learning framework to matrix factorization with multiple data sources.

Federated Learning

State Space Gaussian Processes with Non-Gaussian Likelihood

no code implementations ICML 2018 Hannes Nickisch, Arno Solin, Alexander Grigorievskiy

We provide a comprehensive overview and tooling for GP modeling with non-Gaussian likelihoods using state space methods.

Gaussian Processes regression

Parallelizable sparse inverse formulation Gaussian processes (SpInGP)

no code implementations25 Oct 2016 Alexander Grigorievskiy, Neil Lawrence, Simo Särkkä

We propose a parallelizable sparse inverse formulation Gaussian process (SpInGP) for temporal models.

Gaussian Processes

Gaussian Process Kernels for Popular State-Space Time Series Models

no code implementations25 Oct 2016 Alexander Grigorievskiy, Juha Karhunen

In this paper we investigate a link between state- space models and Gaussian Processes (GP) for time series modeling and forecasting.

Gaussian Processes regression +2

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