activity
20042022
most citedPolarized User and Topic Tracking in Twitter

10 citations · 26 across the 8 of their papers we have counts for

collaborators

11 papers

cs.IR2022★ 7 cited

ILMART: Interpretable Ranking with Constrained LambdaMART

Claudio Lucchese, Franco Maria Nardini, Salvatore Orlando +2

Interpretable Learning to Rank (LtR) is an emerging field within the research area of explainable AI, aiming at developing intelligible and accurate predictive models. While most o…

cs.LG2021

Beyond Robustness: Resilience Verification of Tree-Based Classifiers

Stefano Calzavara, Lorenzo Cazzaro, Claudio Lucchese +2

In this paper we criticize the robustness measure traditionally employed to assess the performance of machine learning models deployed in adversarial settings. To mitigate the limi…

cs.LG2021★ 1 cited

EiFFFeL: Enforcing Fairness in Forests by Flipping Leaves

Seyum Assefa Abebe, Claudio Lucchese, Salvatore Orlando

Nowadays Machine Learning (ML) techniques are extensively adopted in many socially sensitive systems, thus requiring to carefully study the fairness of the decisions taken by such…

cs.IR2021

Learning Early Exit Strategies for Additive Ranking Ensembles

Francesco Busolin, Claudio Lucchese, Franco Maria Nardini +3

Modern search engine ranking pipelines are commonly based on large machine-learned ensembles of regression trees. We propose LEAR, a novel - learned - technique aimed to reduce the…

cs.IR2020

Query-level Early Exit for Additive Learning-to-Rank Ensembles

Claudio Lucchese, Franco Maria Nardini, Salvatore Orlando +2

Search engine ranking pipelines are commonly based on large ensembles of machine-learned decision trees. The tight constraints on query response time recently motivated researchers…

cs.LG2020★ 1 cited

Feature Partitioning for Robust Tree Ensembles and their Certification in Adversarial Scenarios

Stefano Calzavara, Claudio Lucchese, Federico Marcuzzi +1

Machine learning algorithms, however effective, are known to be vulnerable in adversarial scenarios where a malicious user may inject manipulated instances. In this work we focus o…