Search Results for author: Andrea Zaccaria

Found 8 papers, 1 papers with code

Mapping job complexity and skills into wages

no code implementations11 Apr 2023 Sabrina Aufiero, Giordano De Marzo, Angelica Sbardella, Andrea Zaccaria

We use algorithmic and network-based tools to build and analyze the bipartite network connecting jobs with the skills they require.

Which products activate a product? An explainable machine learning approach

no code implementations5 Dec 2022 Massimiliano Fessina, Giambattista Albora, Andrea Tacchella, Andrea Zaccaria

In this paper, we propose a procedure to statistically validate the importance of the products used in the feasibility assessment.

Feature Importance

Sapling Similarity: a performing and interpretable memory-based tool for recommendation

1 code implementation13 Oct 2022 Giambattista Albora, Lavinia Rossi-Mori, Andrea Zaccaria

Measuring the similarity between either users or items is the basis of memory-based collaborative filtering, a widely used method to build a recommender system with the purpose of proposing items to users.

Collaborative Filtering Recommendation Systems

The trickle down from environmental innovation to productive complexity

no code implementations15 Jun 2022 Francesco de Cunzo, Alberto Petri, Andrea Zaccaria, Angelica Sbardella

We study the empirical relationship between green technologies and industrial production at very fine-grained levels by employing Economic Complexity techniques.

A Bayesian approach to translators' reliability assessment

no code implementations14 Mar 2022 Marco Miccheli, Andrej Leban, Andrea Tacchella, Andrea Zaccaria, Dario Mazzilli, Sébastien Bratières

Translation Quality Assessment (TQA) is a process conducted by human translators and is widely used, both for estimating the performance of (increasingly used) Machine Translation, and for finding an agreement between translation providers and their customers.

Machine Translation Translation

Machine learning to assess relatedness: the advantage of using firm-level data

no code implementations1 Feb 2022 Giambattista Albora, Andrea Zaccaria

In this work, we compare networks and machine learning algorithms trained not only on country-level data, but also on firms, that is something not much studied due to the low availability of firm-level data.

BIG-bench Machine Learning Community Detection

Universal Database for Economic Complexity

no code implementations1 Oct 2021 Aurelio Patelli, Andrea Zaccaria, Luciano Pietronero

We present an integrated database suitable for the investigations of the Economic development of countries by using the Economic Fitness and Complexity framework.

Product Progression: a machine learning approach to forecasting industrial upgrading

no code implementations31 May 2021 Giambattista Albora, Luciano Pietronero, Andrea Tacchella, Andrea Zaccaria

Economic complexity methods, and in particular relatedness measures, lack a systematic evaluation and comparison framework.

BIG-bench Machine Learning

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