Search Results - "Lulli, Alessandro"

Analysis of Movement Features in Multiplayer Online Battle Arenas by Carlini, Emanuele, Lulli, Alessandro

“…On-line games represent one of the primary instances of virtual environments, in which avatars share a synchronous and persistent virtual world with each…”
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Fast Connected Components Computation in Large Graphs by Vertex Pruning by Lulli, Alessandro, Carlini, Emanuele, Dazzi, Patrizio, Lucchese, Claudio, Ricci, Laura

“…Finding connected components is a fundamental task in applications dealing with graph analytics, such as social network analysis, web graph mining and image…”
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Mining Big Data with Random Forests by Lulli, Alessandro, Oneto, Luca, Anguita, Davide

“…In the current big data era, naive implementations of well-known learning algorithms cannot efficiently and effectively deal with large datasets. Random…”
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dragon: Multidimensional range queries on distributed aggregation trees by Carlini, Emanuele, Lulli, Alessandro, Ricci, Laura

“…Distributed query processing is of paramount importance in next-generation distribution services, such as Internet of Things (IoT) and cyber–physical systems…”
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Model driven generation of mobility traces for distributed virtual environments with TRACE by Carlini, Emanuele, Lulli, Alessandro, Ricci, Laura

“…Summary Avatars' mobility is an essential element to design, validate, and compare different distributed virtual environment architectures. It has a direct…”
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A dynamic, interpretable, and robust hybrid data analytics system for train movements in large-scale railway networks by Oneto, Luca, Buselli, Irene, Lulli, Alessandro, Canepa, Renzo, Petralli, Simone, Anguita, Davide

“…We investigate the problem of analysing the train movements in large-scale railway networks for the purpose of understanding and predicting their behaviour. We…”
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Cracker: Crumbling large graphs into connected components by Lulli, Alessandro, Ricci, Laura, Carlini, Emanuele, Dazzi, Patrizio, Lucchese, Claudio

“…The problem of finding connected components in a graph is common to several applications dealing with graph analytics, such as social network analysis, web…”
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Scalable and flexible clustering solutions for mobile phone-based population indicators by Lulli, Alessandro, Gabrielli, Lorenzo, Dazzi, Patrizio, Dell’Amico, Matteo, Michiardi, Pietro, Nanni, Mirco, Ricci, Laura

“…Mobile phones have an unprecedented rate of penetration across the world. Such devices produce a large amount of data that have been used on different domains…”
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Improving population estimation from mobile calls: A clustering approach by Lulli, Alessandro, Gabrielli, Lorenzo, Dazzi, Patrizio, Dell'Amico, Matteo, Michiardi, Pietro, Nanni, Mirco, Ricci, Laura

“…Statistical authorities promote and safeguard the production and publication of official statistics that serve the public good. One of their duties is to…”
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Large-Scale Railway Networks Train Movements: A Dynamic, Interpretable, and Robust Hybrid Data Analytics System by Lulli, Alessandro, Oneto, Luca, Canepa, Renzo, Petralli, Simone, Anguita, Davide

“…We investigate the problem of analyzing the train movements in Large-Scale Railway Networks for the purpose of understanding and predicting their behaviour. We…”
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Crack random forest for arbitrary large datasets by Lulli, Alessandro, Oneto, Luca, Anguita, Davide

“…Random Forests (RF) of tree classifiers are a state-of-the-art method for classification purposes. RF show limited hyperparameter sensitivity, have high…”
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Distributed Current Flow Betweenness Centrality by Lulli, Alessandro, Ricci, Laura, Carlini, Emanuele, Dazzi, Patrizio

“…The computation of nodes centrality is of great importance for the analysis of graphs. The current flow betweenness is an interesting centrality index that is…”
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Scalable k-NN based text clustering by Lulli, Alessandro, Debatty, Thibault, Dell'Amico, Matteo, Michiardi, Pietro, Ricci, Laura

“…Clustering items using textual features is an important problem with many applications, such as root-cause analysis of spam campaigns, as well as identifying…”
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A prediction-based distributed tracking protocol for video surveillance by Kavalionak, Hanna, Carlini, Emanuele, Lulli, Alessandro, Gennaro, Claudio, Amato, Giuseppe, Meghini, Carlo, Ricci, Laura

“…Video surveillance is an important security enforcement operation in many contexts, from large public areas to private smart homes and smart buildings. Today's…”
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