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Computer Science

D-Index
42
Citations
6115
World Ranking
8503
National Ranking
234

Overview

Raffaele Perego is affiliated with the Institute of Information Science and Technologies in Italy and has contributed extensively to the field of Computer Science, with a focus on Artificial Intelligence, Information Systems, Computer Vision and Pattern Recognition, Management Science and Operations Research, and Computer Networks and Communications.

Their scholarly output spans various topics including Topic Modeling, Expert Finding and Q&A Systems, Information Retrieval and Search Behavior, Advanced Image and Video Retrieval Techniques, Speech and Dialogue Systems, Data Quality and Management, and Semantic Web and Ontologies.

Recent publications highlight research in data indexing and retrieval methods. Notable papers include:

  • "Compressed Indexes for Fast Search of Semantic Data" (2020), published in IEEE Transactions on Knowledge and Data Engineering
  • "Adaptive utterance rewriting for conversational search" (2021), published in Information Processing & Management
  • "Dynamic hard pruning of Neural Networks at the edge of the internet" (2022), published in Journal of Network and Computer Applications
  • "The Istella22 Dataset" (2022), published in Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval
  • "Efficient traversal of decision tree ensembles with FPGAs" (2021), published in Journal of Parallel and Distributed Computing

Perego has also contributed to edited volumes published by Springer Science+Business Media, including titles under the series Advances in Information Retrieval from 2021.

Frequent collaborators in their research include:

  • Franco Maria Nardini
  • Nicola Tonellotto
  • Salvatore Trani
  • Cristina Ioana Muntean
  • Ophir Frieder

Publications by Perego have appeared regularly in key venues such as:

  • arXiv (Cornell University)
  • Zenodo (CERN European Organization for Nuclear Research)
  • ACM Transactions on Information Systems
  • Information Processing & Management
  • Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval

Best Publications

  • Fast and memory efficient mining of frequent closed itemsets

    C. Lucchese;S. Orlando;R. Perego

  • Boosting the performance of Web search engines: Caching and prefetching query results by exploiting historical usage data

    Tiziano Fagni;Raffaele Perego;Fabrizio Silvestri;Salvatore Orlando

  • A hybrid heuristic for the traveling salesman problem

    R. Baraglia;J.I. Hidalgo;R. Perego

  • CoPhIR: a Test Collection for Content-Based Image Retrieval

    Paolo Bolettieri;Andrea Esuli;Fabrizio Falchi;Claudio Lucchese

  • Enhancing the Apriori Algorithm for Frequent Set Counting

    Salvatore Orlando;Paolo Palmerini;Raffaele Perego

  • Identifying task-based sessions in search engine query logs

    Claudio Lucchese;Salvatore Orlando;Raffaele Perego;Fabrizio Silvestri

  • Adaptive and resource-aware mining of frequent sets

    S. Orlando;P. Palmerini;R. Perego;F. Silvestri

  • Efficient Document Re-Ranking for Transformers by Precomputing Term Representations

    Sean MacAvaney;Franco Maria Nardini;Raffaele Perego;Nicola Tonellotto

  • On planning sightseeing tours with TripBuilder

    Igo Ramalho Brilhante;José Antônio Fernandes de Macêdo;Franco Maria Nardini;Raffaele Perego

  • Expansion via Prediction of Importance with Contextualization

    Sean MacAvaney;Franco Maria Nardini;Raffaele Perego;Nicola Tonellotto

  • Building a web-scale image similarity search system

    Michal Batko;Fabrizio Falchi;Claudio Lucchese;David Novak

  • Where shall we go today?: planning touristic tours with tripbuilder

    Igo Brilhante;Jose Antonio Macedo;Franco Maria Nardini;Raffaele Perego

  • Learning relatedness measures for entity linking

    Diego Ceccarelli;Claudio Lucchese;Salvatore Orlando;Raffaele Perego

  • Parallel 3D Delaunay Triangulation

    Paolo Cignoni;Claudio Montani;Raffaele Perego;Roberto Scopigno

  • Efficient diversification of web search results

    Gabriele Capannini;Franco Maria Nardini;Raffaele Perego;Fabrizio Silvestri

  • kDCI: a Multi-Strategy Algorithm for Mining Frequent Sets.

    Salvatore Orlando;Claudio Lucchese;Paolo Palmerini;Raffaele Perego

  • Fast Ranking with Additive Ensembles of Oblivious and Non-Oblivious Regression Trees

    Domenico Dato;Claudio Lucchese;Franco Maria Nardini;Salvatore Orlando

  • Dexter: an open source framework for entity linking

    Diego Ceccarelli;Claudio Lucchese;Salvatore Orlando;Raffaele Perego

  • QuickScorer: A Fast Algorithm to Rank Documents with Additive Ensembles of Regression Trees

    Claudio Lucchese;Franco Maria Nardini;Salvatore Orlando;Raffaele Perego

  • Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval

    Raffaele Perego;Fabrizio Sebastiani;Javed Aslam;Ian Ruthven

  • Parallel volume visualization on a hypercube architecture

    C. Montani;R. Perego;R. Scopigno

Frequent Co-Authors

Salvatore Orlando
Salvatore Orlando Ca Foscari University of Venice
Claudio Lucchese
Claudio Lucchese Ca Foscari University of Venice
Fabrizio Silvestri
Fabrizio Silvestri Sapienza University of Rome
Ophir Frieder
Ophir Frieder Georgetown University
Francesco Bonchi
Francesco Bonchi Institute for Scientific Interchange
Andrea Esuli
Andrea Esuli Institute of Information Science and Technologies
Fosca Giannotti
Fosca Giannotti Scuola Normale Superiore di Pisa
Roberto Scopigno
Roberto Scopigno Institute of Information Science and Technologies
Craig Macdonald
Craig Macdonald University of Glasgow
Iadh Ounis
Iadh Ounis University of Glasgow

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