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Giancarlo Lucca

2 papers indexed

arxivcs.CRcs.LG2026-07-16

Improving Network Anomaly Detection via Choquet-Integral-Based Feature Aggregation

Abreu Quevedo, Roger Immich, Giancarlo Lucca, Graçaliz Dimuro, Bruno L. Dalmazo

This work investigates a generalized Choquet-integral-based feature aggregation framework to improve anomaly detection in high-dimensional network traffic data. The approach combines adaptive weighting with incremental feature selection to address feature redundancy. Using Random…

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arxivcs.LGcs.CE2026-07-16

Decoding Market Emotion from Blockchain Activity: A Data-Driven Sentiment Classifier

Arthur G. Bubolz, Abreu Quevedo, Giancarlo Lucca, Rafael A. Berri, Eduardo Borges, Bruno L. Dalmazo

The growing use of Bitcoin as a decentralized digital asset and investment tool has sparked strong interest in understanding its market behavior. This study presents a new approach to analyze Bitcoin market sentiment by combining on-chain and financial data with social media post…

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