Gianni Amati

According to our database, Gianni Amati authored at least 72 papers between 1987 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

Computing Distance-based metrics on Very Large Graphs.

Giambattista Amati, Antonio Cruciani, Simone Angelini, Daniele Pasquini, Paola Vocca

CoRR, 2023

propagate: A Seed Propagation Framework to Compute Distance-Based Metrics on Very Large Graphs.

Giambattista Amati, Antonio Cruciani, Daniele Pasquini, Paola Vocca, Simone Angelini

Proceedings of the Machine Learning and Knowledge Discovery in Databases: Research Track, 2023

2021

Topic Modeling by Community Detection Algorithms.

Giambattista Amati, Simone Angelini, Antonio Cruciani, Gianmarco Fusco, Giancarlo Gaudino, Daniele Pasquini, Paola Vocca

Proceedings of the OASIS@HT 2021: Proceedings of the 2021 Workshop on Open Challenges in Online Social Networks, 2021

2019

Influential users in Twitter: detection and evolution analysis.

Giambattista Amati, Simone Angelini, Giorgio Gambosi, Gianluca Rossi, Paola Vocca

Multim. Tools Appl., 2019

About Graph Index Compression Techniques.

Antonio Cruciani, Daniele Pasquini, Giambattista Amati, Paola Vocca

Proceedings of the 10th Italian Information Retrieval Workshop, 2019

2018

Two-Poisson Model.

Giambattista Amati

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Information Retrieval Models.

Giambattista Amati

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Information Retrieval.

Giambattista Amati

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Divergence-from-Randomness Models.

Giambattista Amati

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

BM25.

Giambattista Amati

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

The Malware Text Collection and Mining Project.

Giambattista Amati, Simone Angelini, Anna Caterina Carli, Carlo Majorani, Alessandro Riccardi

Proceedings of the 9th Italian Information Retrieval Workshop, 2018

Twitter: temporal events analysis: Extended Abstract.

Giambattista Amati, Simone Angelini, Giorgio Gambosi, Daniele Pasquini, Gianluca Rossi, Paola Vocca

Proceedings of the 4th EAI International Conference on Smart Objects and Technologies for Social Good, 2018

2017

The Analysis of Influential Users Evolution in Microblogging Social Networks - (Extended Abstract).

Giambattista Amati, Simone Angelini, Giorgio Gambosi, Gianluca Rossi, Paola Vocca

Proceedings of the Smart Objects and Technologies for Social Good, 2017

Estimation of distance-based metrics for very large graphs with MinHash Signatures.

Giambattista Amati, Simone Angelini, Giorgio Gambosi, Gianluca Rossi, Paola Vocca

Proceedings of the 2017 IEEE International Conference on Big Data (IEEE BigData 2017), 2017

2016

A cumulative approach to quantification for sentiment analysis.

Giambattista Amati, Simone Angelini, Marco Bianchi, Luca Costantini, Giuseppe Marcone

CoRR, 2016

Understanding Networks beyond Overlapping Clusters.

Vladimir Guchev, Simone Angelini, Giambattista Amati

Proceedings of the 18th Eurographics Conference on Visualization, 2016

On the Retweet Decay of the Evolutionary Retweet Graph.

Giambattista Amati, Simone Angelini, Francesca Capri, Giorgio Gambosi, Gianluca Rossi, Paola Vocca

Proceedings of the Smart Objects and Technologies for Social Good, 2016

2015

Moving Beyond the Twitter Follow Graph.

Giambattista Amati, Simone Angelini, Marco Bianchi, Gianmarco Fusco, Giorgio Gambosi, Giancarlo Gaudino, Giuseppe Marcone, Gianluca Rossi, Paola Vocca

Proceedings of the KDIR 2015, 2015

2014

Time-based Microblog Distillation.

Giambattista Amati, Simone Angelini, Marco Bianchi, Giorgio Gambosi, Gianluca Rossi

Proceedings of the SNOW 2014 Data Challenge co-located with 23rd International World Wide Web Conference (WWW 2014), 2014

Sentiment Estimation on Twitter.

Giambattista Amati, Marco Bianchi, Giuseppe Marcone

Proceedings of the 5th Italian Information Retrieval Workshop, 2014

A Scalable Approach to near Real-time Sentiment Analysis on Social Networks.

Giambattista Amati, Simone Angelini, Marco Bianchi, Luca Costantini, Giuseppe Marcone

Proceedings of the 8th International Workshop on Information Filtering and Retrieval co-located with XIII AI*IA Symposium on Artificial Intelligence (AI*IA 2014), 2014

2013

The Bivariate 2-Poisson Model for IR.

Giambattista Amati, Giorgio Gambosi

Proceedings of the 4th Italian Information Retrieval Workshop, 2013

2012

Un Prototipo per la Ricerca di Opinioni sui Blog dedicati alle Trasmissioni Televisive d'Interesse Nazionale.

Giambattista Amati, Marco Bianchi, Giuseppe Marcone

Proceedings of the 3rd Italian Information Retrieval Workshop, 2012

Survival analysis for freshness in microblogging search.

Gianni Amati, Giuseppe Amodeo, Carlo Gaibisso

Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

2011

FUB, IASI-CNR, UNIVAQ at TREC 2011 Microblog Track.

Gianni Amati, Giuseppe Amodeo, Marco Bianchi, Giuseppe Marcone, Fondazione Ugo Bordoni, Carlo Gaibisso, Giorgio Gambosi, Alessandro Celi, Cesidio Di Nicola, Michele Flammini

Proceedings of The Twentieth Text REtrieval Conference, 2011

Improved Stable Retrieval in Noisy Collections.

Gianni Amati, Alessandro Celi, Cesidio Di Nicola, Michele Flammini, Daniela Pavone

Proceedings of the Advances in Information Retrieval Theory, 2011

On relevance, time and query expansion.

Giuseppe Amodeo, Giambattista Amati, Giorgio Gambosi

Proceedings of the 20th ACM Conference on Information and Knowledge Management, 2011

2010

A Uniform Theoretic Approach to Opinion and Information Retrieval.

Giambattista Amati, Giuseppe Amodeo, Marco Bianchi, Carlo Gaibisso, Giorgio Gambosi

Proceedings of the Intelligent Information Access, 2010

SIGIR 2010 workshop program overview.

Omar Alonso, Giambattista Amati

SIGIR Forum, 2010

On performance of topical opinion retrieval.

Giambattista Amati, Giuseppe Amodeo, Valerio Capozio, Carlo Gaibisso, Giorgio Gambosi

Proceedings of the Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2010

A Study on Evaluation on Opinion Retrieval Systems.

Giambattista Amati, Giuseppe Amodeo, Valerio Capozio, Carlo Gaibisso, Giorgio Gambosi

Proceedings of the IIR 2010, 2010

Assessing the Quality of Opinion Retrieval Systems.

Giambattista Amati, Giuseppe Amodeo, Valerio Capozio, Giorgio Gambosi, Carlo Gaibisso

Proceedings of the 2010 IEEE/WIC/ACM International Conference on Web Intelligence and International Conference on Intelligent Agent Technology - Workshops, Toronto, Canada, August 31, 2010

2009

Two-Poisson model.

Giambattista Amati

Proceedings of the Encyclopedia of Database Systems, 2009

Information Retrieval Models.

Giambattista Amati

Proceedings of the Encyclopedia of Database Systems, 2009

Information Retrieval.

Giambattista Amati

Proceedings of the Encyclopedia of Database Systems, 2009

Divergence from Randomness Models.

Giambattista Amati

Proceedings of the Encyclopedia of Database Systems, 2009

BM25.

Giambattista Amati

Proceedings of the Encyclopedia of Database Systems, 2009

2008

CNIPA, FUB and University of Rome "Tor Vergata" at TREC 2008 Legal Track.

Gianni Amati, Marco Bianchi, Mauro Draoli, Alessandro Celi, Giorgio Gambosi, Giovanni Stilo

Proceedings of The Seventeenth Text REtrieval Conference, 2008

FUB, IASI-CNR and University of Tor Vergata at TREC 2008 Blog Track.

Giambattista Amati, Giuseppe Amodeo, Marco Bianchi, Carlo Gaibisso, Giorgio Gambosi

Proceedings of The Seventeenth Text REtrieval Conference, 2008

Automatic Construction of an Opinion-Term Vocabulary for Ad Hoc Retrieval.

Giambattista Amati, Edgardo Ambrosi, Marco Bianchi, Carlo Gaibisso, Giorgio Gambosi

Proceedings of the Advances in Information Retrieval , 2008

2007

FUB, IASI-CNR and University of Tor Vergata at TREC 2007 Blog Track.

Gianni Amati, Edgardo Ambrosi, Marco Bianchi, Carlo Gaibisso, Giorgio Gambosi

Proceedings of The Sixteenth Text REtrieval Conference, 2007

2006

Information Theoretic Approach to Information Extraction.

Giambattista Amati

Proceedings of the Flexible Query Answering Systems, 7th International Conference, 2006

Frequentist and Bayesian Approach to Information Retrieval.

Giambattista Amati

Proceedings of the Advances in Information Retrieval, 2006

2005

The Static Absorbing Model for the Web.

Vassilis Plachouras, Iadh Ounis, Gianni Amati

J. Web Eng., 2005

Terrier Information Retrieval Platform.

Iadh Ounis, Gianni Amati, Vassilis Plachouras, Ben He, Craig Macdonald, Douglas Johnson

Proceedings of the Advances in Information Retrieval, 2005

2004

Fondazione Ugo Bordoni at TREC 2004.

Gianni Amati, Claudio Carpineto, Giovanni Romano

Proceedings of the Thirteenth Text REtrieval Conference, 2004

Merging XML Indices.

Gianni Amati, Claudio Carpineto, Giovanni Romano

Proceedings of the Advances in XML Information Retrieval, 2004

Query Difficulty, Robustness, and Selective Application of Query Expansion.

Giambattista Amati, Claudio Carpineto, Giovanni Romano

Proceedings of the Advances in Information Retrieval, 2004

2003

Probability models for information retrieval based on divergence from randomness.

Giambattista Amati

PhD thesis, 2003

Fondazione Ugo Bordoni at TREC 2003: Robust and Web Track.

Giambattista Amati, Claudio Carpineto, Giovanni Romano

Proceedings of The Twelfth Text REtrieval Conference, 2003

A Utility-Oriented Hyperlink Analysis Model for the Web.

Vassilis Plachouras, Iadh Ounis, Gianni Amati

Proceedings of the 1st Latin American Web Congress (LA-WEB 2003), 2003

Comparing Weighting Models for Monolingual Information Retrieval.

Gianni Amati, Claudio Carpineto, Giovanni Romano

Proceedings of the Comparative Evaluation of Multilingual Information Access Systems, 2003

2002

Probabilistic models of information retrieval based on measuring the divergence from randomness.

Gianni Amati, C. J. van Rijsbergen

ACM Trans. Inf. Syst., 2002

University of Glasgow at the Web Track of TREC 2002.

Vassilis Plachouras, Iadh Ounis, Gianni Amati, C. J. van Rijsbergen

Proceedings of The Eleventh Text REtrieval Conference, 2002

Term Frequency Normalization via Pareto Distributions.

Gianni Amati, C. J. van Rijsbergen

Proceedings of the Advances in Information Retrieval, 2002

Italian Monolingual Information Retrieval with PROSIT.

Gianni Amati, Claudio Carpineto, Giovanni Romano

Proceedings of the Working Notes for CLEF 2002 Workshop co-located with the 6th European Conference on Digital Libraries (ECDL 2002), 2002

2001

FUB at TREC-10 Web Track: A Probabilistic Framework for Topic Relevance Term Weighting.

Gianni Amati, Claudio Carpineto, Giovanni Romano

Proceedings of The Tenth Text REtrieval Conference, 2001

2000

Relevance as Deduction: A Logical View of Information Retrieval

Gianni Amati, Konstantinos Georgatos

CoRR, 2000

Conceptual Graphs and First Order Logic.

Gianni Amati, Iadh Ounis

Comput. J., 2000

1999

Probabilistic learning for selective dissemination of information.

Gianni Amati, Fabio Crestani

Inf. Process. Manag., 1999

1997

Intuitionistic Autoepistemic Logic.

Gianni Amati, Luigia Carlucci Aiello, Fiora Pirri

Stud Logica, 1997

A Framework for Filtering News and Managing Distributed Data.

Gianni Amati, Daniela D'Aloisi, Vittorio Giannini, Flavio Ubaldini

J. Univers. Comput. Sci., 1997

Definability and Commonsense Reasoning.

Gianni Amati, Luigia Carlucci Aiello, Fiora Pirri

Artif. Intell., 1997

Probabilistic Learning for Information Filtering.

Gianni Amati, Fabio Crestani, Flavio Ubaldini, Stefano de Nardis

Proceedings of the Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications), 1997

A Learning System for Selective Dissemination of Information.

Gianni Amati, Fabio Crestani, Flavio Ubaldini

Proceedings of the Fifteenth International Joint Conference on Artificial Intelligence, 1997

1996

A Proof Theoretical Approach to Default Reasoning I: Tableaux for Default Logic.

Gianni Amati, Luigia Carlucci Aiello, Dov M. Gabbay, Fiora Pirri

J. Log. Comput., 1996

A Structural Property on Modal Frames Characterizing Default Logic.

Gianni Amati, Luigia Carlucci Aiello, Dov M. Gabbay, Fiora Pirri

Log. J. IGPL, 1996

Is There a Logic of Provability for Nonmonotonic Reasoning?

Gianni Amati, Fiora Pirri

Proceedings of the Fifth International Conference on Principles of Knowledge Representation and Reasoning (KR'96), 1996

1994

A uniform tableau method for intuitionistic modal logics I.

Giambattista Amati, Fiora Pirri

Stud Logica, 1994

Defaults as restrictions on classical Hilbert-style proofs.

Gianni Amati, Luigia Carlucci Aiello, Fiora Pirri

J. Log. Lang. Inf., 1994

1991

Some Notes on Cumulative Reasoning.

Gianni Amati

Proceedings of the Trends in Artificial Intelligence, 1991

1987

Modal operators with probabilistic interpretations, I.

Maurizio Fattorosi-Barnaba, Gianni Amati

Stud Logica, 1987