Cristina Ioana Muntean

According to our database, Cristina Ioana Muntean authored at least 36 papers between 2012 and 2024.

Collaborative distances:

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

2024

Caching Historical Embeddings in Conversational Search.

Ophir Frieder, Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto

ACM Trans. Web, November, 2024

Enhancing Conversational Search with Large Language Models.

Guido Rocchietti, Cristina Ioana Muntean, Franco Maria Nardini

ERCIM News, 2024

LongDoc Summarization using Instruction-tuned Large Language Models for Food Safety Regulations.

Guido Rocchietti, Cosimo Rulli, Korbinian Randl, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Salvatore Trani, Manos Karvounis, Jakub Janostik

Proceedings of the 14th Italian Information Retrieval Workshop, 2024

2023

Commonsense Injection in Conversational Systems: An Adaptable Framework for Query Expansion.

Guido Rocchietti, Ophir Frieder, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego

Proceedings of the IEEE International Conference on Web Intelligence and Intelligent Agent Technology, 2023

Rewriting Conversational Utterances with Instructed Large Language Models.

Elnara Galimzhanova, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Guido Rocchietti

Proceedings of the IEEE International Conference on Web Intelligence and Intelligent Agent Technology, 2023

A Geometric Framework for Query Performance Prediction in Conversational Search.

Guglielmo Faggioli, Nicola Ferro, Cristina Ioana Muntean, Raffaele Perego, Nicola Tonellotto

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2023

A Spatial Approach to Predict Performance of Conversational Search Systems.

Guglielmo Faggioli, Nicola Ferro, Cristina Ioana Muntean, Raffaele Perego, Nicola Tonellotto

Proceedings of the 13th Italian Information Retrieval Workshop (IIR 2023), 2023

2022

Context Propagation in Conversational Search Utterances Participation of the CNR Team in CAsT 2022.

Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto

Proceedings of the Thirty-First Text REtrieval Conference, 2022

The 2nd Workshop on Mixed-Initiative ConveRsatiOnal Systems (MICROS).

Ida Mele, Cristina Ioana Muntean, Mohammad Aliannejadi, Nikos Voskarides

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, 2022

2021

Weighting Passages Enhances Accuracy.

Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Ophir Frieder

ACM Trans. Inf. Syst., 2021

Adaptive utterance rewriting for conversational search.

Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Ophir Frieder

Inf. Process. Manag., 2021

Correction to: Human migration: the big data perspective.

Alina Sîrbu, Gennady L. Andrienko, Natalia V. Andrienko, Chiara Boldrini, Marco Conti, Fosca Giannotti, Riccardo Guidotti, Simone Bertoli, Jisu Kim, Cristina Ioana Muntean, Luca Pappalardo, Andrea Passarella, Dino Pedreschi, Laura Pollacci, Francesca Pratesi, Rajesh Sharma

Int. J. Data Sci. Anal., 2021

Human migration: the big data perspective.

Alina Sîrbu, Gennady L. Andrienko, Natalia V. Andrienko, Chiara Boldrini, Marco Conti, Fosca Giannotti, Riccardo Guidotti, Simone Bertoli, Jisu Kim, Cristina Ioana Muntean, Luca Pappalardo, Andrea Passarella, Dino Pedreschi, Laura Pollacci, Francesca Pratesi, Rajesh Sharma

Int. J. Data Sci. Anal., 2021

(So) Big Data and the transformation of the city.

Gennady L. Andrienko, Natalia V. Andrienko, Chiara Boldrini, Guido Caldarelli, Paolo Cintia, Stefano Cresci, Angelo Facchini, Fosca Giannotti, Aristides Gionis, Riccardo Guidotti, Michael Mathioudakis, Cristina Ioana Muntean, Luca Pappalardo, Dino Pedreschi, Evangelos Pournaras, Francesca Pratesi, Maurizio Tesconi, Roberto Trasarti

Int. J. Data Sci. Anal., 2021

Finding Context through Utterance Dependencies in Search Conversations - Participation of the CNR Team in CAsT 2021.

Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto

Proceedings of the Thirtieth Text REtrieval Conference, 2021

MICROS: Mixed-Initiative ConveRsatiOnal Systems Workshop.

Ida Mele, Cristina Ioana Muntean, Mohammad Aliannejadi, Nikos Voskarides

Proceedings of the Advances in Information Retrieval, 2021

2020

RankEval: Evaluation and investigation of ranking models.

Claudio Lucchese, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Salvatore Trani

SoftwareX, 2020

Topical Enrichment of Conversational Search Utterances: Participation of the HPCLab-CNR Team in CAsT 2020.

Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto

Proceedings of the Twenty-Ninth Text REtrieval Conference, 2020

Topic Propagation in Conversational Search.

Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Ophir Frieder

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

High-Quality Prediction of Tourist Movements using Temporal Trajectories in Graphs.

Shima Moghtasedi, Cristina Ioana Muntean, Franco Maria Nardini, Roberto Grossi, Andrea Marino

Proceedings of the IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2020

2019

Enhanced News Retrieval: Passages Lead the Way!

Matteo Catena, Ophir Frieder, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

2017

Perception of social phenomena through the multidimensional analysis of online social networks.

Mauro Coletto, Andrea Esuli, Claudio Lucchese, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Chiara Renso

Online Soc. Networks Media, 2017

RankEval: An Evaluation and Analysis Framework for Learning-to-Rank Solutions.

Claudio Lucchese, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Salvatore Trani

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

Social Media Image Recognition for Food Trend Analysis.

Giuseppe Amato, Paolo Bolettieri, Vinicius Monteiro de Lira, Cristina Ioana Muntean, Raffaele Perego, Chiara Renso

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

Sentiment Spreading: An Epidemic Model for Lexicon-Based Sentiment Analysis on Twitter.

Laura Pollacci, Alina Sîrbu, Fosca Giannotti, Dino Pedreschi, Claudio Lucchese, Cristina Ioana Muntean

Proceedings of the AI*IA 2017 Advances in Artificial Intelligence, 2017

2016

Understanding Human Mobility During Events in Foursquare.

Cristina Ioana Muntean, Franco Maria Nardini, Anastasios Noulas

Proceedings of the 7th Italian Information Retrieval Workshop, 2016

Sentiment-enhanced multidimensional analysis of online social networks: Perception of the mediterranean refugees crisis.

Mauro Coletto, Andrea Esuli, Claudio Lucchese, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Chiara Renso

Proceedings of the 2016 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2016

2015

On Learning Prediction Models for Tourists Paths.

Cristina Ioana Muntean, Franco Maria Nardini, Fabrizio Silvestri, Ranieri Baraglia

ACM Trans. Intell. Syst. Technol., 2015

MUSETS: Diversity-Aware Web Query Suggestions for Shortening User Sessions.

Marcin Sydow, Cristina Ioana Muntean, Franco Maria Nardini, Stan Matwin, Fabrizio Silvestri

Proceedings of the Foundations of Intelligent Systems - 22nd International Symposium, 2015

Gamification in Information Retrieval: State of the Art, Challenges and Opportunities.

Cristina Ioana Muntean, Franco Maria Nardini

Proceedings of the 6th Italian Information Retrieval Workshop, 2015

2014

Recommender Systems.

Claudio Lucchese, Cristina Ioana Muntean, Raffaele Perego, Fabrizio Silvestri, Hossein Vahabi, Rossano Venturini

Proceedings of the Mining User Generated Content., 2014

2013

Learning to shorten query sessions.

Cristina Ioana Muntean, Franco Maria Nardini, Fabrizio Silvestri, Marcin Sydow

Proceedings of the 22nd International World Wide Web Conference, 2013

LearNext: learning to predict tourists movements.

Ranieri Baraglia, Cristina Ioana Muntean, Franco Maria Nardini, Fabrizio Silvestri

Proceedings of the 22nd ACM International Conference on Information and Knowledge Management, 2013

2012

RecTour: A Recommender System for Tourists.

Ranieri Baraglia, Claudio Frattari, Cristina Ioana Muntean, Franco Maria Nardini, Fabrizio Silvestri

Proceedings of the 2012 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology, 2012

Exploring the Meaning behind Twitter Hashtags through Clustering.

Cristina Ioana Muntean, Gabriela Andreea Morar, Darie Moldovan

Proceedings of the Business Information Systems Workshops, 2012

A Trajectory-Based Recommender System for Tourism.

Ranieri Baraglia, Claudio Frattari, Cristina Ioana Muntean, Franco Maria Nardini, Fabrizio Silvestri

Proceedings of the Active Media Technology - 8th International Conference, 2012