Search Results for author: Théophile Griveau-Billion

Found 2 papers, 1 papers with code

Efficient structure learning with automatic sparsity selection for causal graph processes

no code implementations11 Jun 2019 Théophile Griveau-Billion, Ben Calderhead

We propose a novel algorithm for efficiently computing a sparse directed adjacency matrix from a group of time series following a causal graph process.

Time Series Time Series Analysis

A Fast Algorithm for Computing High-dimensional Risk Parity Portfolios

4 code implementations16 Nov 2013 Théophile Griveau-Billion, Jean-Charles Richard, Thierry Roncalli

In this paper we propose a cyclical coordinate descent (CCD) algorithm for solving high dimensional risk parity problems.

Vocal Bursts Intensity Prediction

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