Search Results for author: Alessandro Giovannelli

Found 2 papers, 0 papers with code

Band-Pass Filtering with High-Dimensional Time Series

no code implementations11 May 2023 Alessandro Giovannelli, Marco Lippi, Tommaso Proietti

The paper deals with the construction of a synthetic indicator of economic growth, obtained by projecting a quarterly measure of aggregate economic activity, namely gross domestic product (GDP), into the space spanned by a finite number of smooth principal components, representative of the medium-to-long-run component of economic growth of a high-dimensional time series, available at the monthly frequency.

Time Series Vocal Bursts Intensity Prediction

The Forecasting performance of the Factor model with Martingale Difference errors

no code implementations20 May 2022 Luca Mattia Rolla, Alessandro Giovannelli

This paper analyses the forecasting performance of a new class of factor models with martingale difference errors (FMMDE) recently introduced by Lee and Shao (2018).

Dimensionality Reduction Time Series Analysis

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