Search Results for author: Konstantinos Benidis

Found 7 papers, 3 papers with code

Solving Recurrent MIPs with Semi-supervised Graph Neural Networks

no code implementations20 Feb 2023 Konstantinos Benidis, Ugo Rosolia, Syama Rangapuram, George Iosifidis, Georgios Paschos

We propose an ML-based model that automates and expedites the solution of MIPs by predicting the values of variables.

Multivariate Quantile Function Forecaster

no code implementations23 Feb 2022 Kelvin Kan, François-Xavier Aubet, Tim Januschowski, Youngsuk Park, Konstantinos Benidis, Lars Ruthotto, Jan Gasthaus

We propose Multivariate Quantile Function Forecaster (MQF$^2$), a global probabilistic forecasting method constructed using a multivariate quantile function and investigate its application to multi-horizon forecasting.

Deep Explicit Duration Switching Models for Time Series

1 code implementation NeurIPS 2021 Abdul Fatir Ansari, Konstantinos Benidis, Richard Kurle, Ali Caner Turkmen, Harold Soh, Alexander J. Smola, Yuyang Wang, Tim Januschowski

We propose the Recurrent Explicit Duration Switching Dynamical System (RED-SDS), a flexible model that is capable of identifying both state- and time-dependent switching dynamics.

Time Series Time Series Analysis

Orthogonal Sparse PCA and Covariance Estimation via Procrustes Reformulation

no code implementations12 Feb 2016 Konstantinos Benidis, Ying Sun, Prabhu Babu, Daniel P. Palomar

In addition, we propose a method to improve the covariance estimation problem when its underlying eigenvectors are known to be sparse.

Cannot find the paper you are looking for? You can Submit a new open access paper.