Cristina Ioana Muntean

48 papers A* 7A 2B 2C 1Journal 18Unranked 17
YearRankTypeTitle / Venue / Authors
2026 J jnl
Projection-Displacement-Based Query Performance Prediction for Embedded Space of Dense Retrievers.
ACM Trans. Inf. Syst.
Suchana Datta, Guglielmo Faggioli, Nicola Ferro, Debasis Ganguly, Cristina Ioana Muntean, Raffaele Perego, Nicola Tonellotto
2025 — conf
A Dataset for Joint Conversational Search and Recommendation.
IIR
Marco Alessio, Simone Merlo, Tommaso Di Noia, Guglielmo Faggioli, Marco Ferrante, Nicola Ferro, Cristina Ioana Muntean, Franco Maria Nardini, Fedelucio Narducci, Raffaele Perego, Giuseppe Santucci, Nicola Viterbo
2025 J jnl
ChatGPT Versus Modest Large Language Models: An Extensive Study on Benefits and Drawbacks for Conversational Search.
IEEE Access
Guido Rocchietti, Cosimo Rulli, Franco Maria Nardini, Cristina Ioana Muntean, Raffaele Perego, Ophir Frieder
2025 A* conf
CoSRec: A Joint Conversational Search and Recommendation Dataset.
SIGIR
Marco Alessio, Simone Merlo, Tommaso Di Noia, Guglielmo Faggioli, Marco Ferrante, Nicola Ferro, Cristina Ioana Muntean, Franco Maria Nardini, Fedelucio Narducci, Raffaele Perego, Giuseppe Santucci, Nicola Viterbo
2025 A* conf
Efficient Conversational Search via Topical Locality in Dense Retrieval.
SIGIR
Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Guido Rocchietti, Cosimo Rulli
2025 J jnl
Efficient Conversational Search via Topical Locality in Dense Retrieval.
CoRR
Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Guido Rocchietti, Cosimo Rulli
2024 J jnl
Caching Historical Embeddings in Conversational Search.
ACM Trans. Web
Ophir Frieder, Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto
2024 J jnl
Enhancing Conversational Search with Large Language Models.
ERCIM News
Guido Rocchietti, Cristina Ioana Muntean, Franco Maria Nardini
2024 — conf
LongDoc Summarization using Instruction-tuned Large Language Models for Food Safety Regulations.
IIR
Guido Rocchietti, Cosimo Rulli, Korbinian Randl, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Salvatore Trani, Manos Karvounis, Jakub Janostik
2024 J jnl
Rewriting Conversational Utterances with Instructed Large Language Models.
CoRR
Elnara Galimzhanova, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Guido Rocchietti
2023 A* conf
A Geometric Framework for Query Performance Prediction in Conversational Search.
SIGIR
Guglielmo Faggioli, Nicola Ferro, Cristina Ioana Muntean, Raffaele Perego, Nicola Tonellotto
2023 — conf
A Spatial Approach to Predict Performance of Conversational Search Systems.
IIR
Guglielmo Faggioli, Nicola Ferro, Cristina Ioana Muntean, Raffaele Perego, Nicola Tonellotto
2023 — conf
Commonsense Injection in Conversational Systems: An Adaptable Framework for Query Expansion.
WI/IAT
Guido Rocchietti, Ophir Frieder, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego
2023 — conf
Rewriting Conversational Utterances with Instructed Large Language Models.
WI/IAT
Elnara Galimzhanova, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Guido Rocchietti
2022 J jnl
Caching Historical Embeddings in Conversational Search.
CoRR
Ophir Frieder, Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto
2022 — conf
Context Propagation in Conversational Search Utterances Participation of the CNR Team in CAsT 2022.
TREC
Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto
2022 A conf
The 2nd Workshop on Mixed-Initiative ConveRsatiOnal Systems (MICROS).
CIKM
Ida Mele, Cristina Ioana Muntean, Mohammad Aliannejadi, Nikos Voskarides
2021 J jnl
(So) Big Data and the transformation of the city.
Int. J. Data Sci. Anal.
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
2021 J jnl
Adaptive utterance rewriting for conversational search.
Inf. Process. Manag.
Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Ophir Frieder
2021 J jnl
Correction to: Human migration: the big data perspective.
Int. J. Data Sci. Anal.
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
2021 — conf
Finding Context through Utterance Dependencies in Search Conversations - Participation of the CNR Team in CAsT 2021.
TREC
Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto
2021 J jnl
Human migration: the big data perspective.
Int. J. Data Sci. Anal.
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
2021 — conf
MICROS: Mixed-Initiative ConveRsatiOnal Systems Workshop.
ECIR (2)
Ida Mele, Cristina Ioana Muntean, Mohammad Aliannejadi, Nikos Voskarides
2021 J jnl
MICROS: Mixed-Initiative ConveRsatiOnal Systems Workshop.
CoRR
Ida Mele, Cristina Ioana Muntean, Mohammad Aliannejadi, Nikos Voskarides
2021 J jnl
Weighting Passages Enhances Accuracy.
ACM Trans. Inf. Syst.
Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Ophir Frieder
2020 B conf
High-Quality Prediction of Tourist Movements using Temporal Trajectories in Graphs.
ASONAM
Shima Moghtasedi, Cristina Ioana Muntean, Franco Maria Nardini, Roberto Grossi, Andrea Marino
2020 J jnl
RankEval: Evaluation and investigation of ranking models.
SoftwareX
Claudio Lucchese, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Salvatore Trani
2020 A* conf
Topic Propagation in Conversational Search.
SIGIR
Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Ophir Frieder
2020 J jnl
Topic Propagation in Conversational Search.
CoRR
Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto, Ophir Frieder
2020 — conf
Topical Enrichment of Conversational Search Utterances: Participation of the HPCLab-CNR Team in CAsT 2020.
TREC
Ida Mele, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto
2019 A* conf
Enhanced News Retrieval: Passages Lead the Way!
SIGIR
Matteo Catena, Ophir Frieder, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Nicola Tonellotto
2017 J jnl
Perception of social phenomena through the multidimensional analysis of online social networks.
Online Soc. Networks Media
Mauro Coletto, Andrea Esuli, Claudio Lucchese, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Chiara Renso
2017 A* conf
RankEval: An Evaluation and Analysis Framework for Learning-to-Rank Solutions.
SIGIR
Claudio Lucchese, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Salvatore Trani
2017 — conf
Sentiment Spreading: An Epidemic Model for Lexicon-Based Sentiment Analysis on Twitter.
AI*IA
Laura Pollacci, Alina Sîrbu, Fosca Giannotti, Dino Pedreschi, Claudio Lucchese, Cristina Ioana Muntean
2017 A* conf
Social Media Image Recognition for Food Trend Analysis.
SIGIR
Giuseppe Amato, Paolo Bolettieri, Vinicius Monteiro de Lira, Cristina Ioana Muntean, Raffaele Perego, Chiara Renso
2016 J jnl
Sentiment-enhanced Multidimensional Analysis of Online Social Networks: Perception of the Mediterranean Refugees Crisis.
CoRR
Mauro Coletto, Claudio Lucchese, Cristina Ioana Muntean, Franco Maria Nardini, Andrea Esuli, Chiara Renso, Raffaele Perego
2016 B conf
Sentiment-enhanced multidimensional analysis of online social networks: Perception of the mediterranean refugees crisis.
ASONAM
Mauro Coletto, Andrea Esuli, Claudio Lucchese, Cristina Ioana Muntean, Franco Maria Nardini, Raffaele Perego, Chiara Renso
2016 — conf
Understanding Human Mobility During Events in Foursquare.
IIR
Cristina Ioana Muntean, Franco Maria Nardini, Anastasios Noulas
2015 — conf
Gamification in Information Retrieval: State of the Art, Challenges and Opportunities.
IIR
Cristina Ioana Muntean, Franco Maria Nardini
2015 C conf
MUSETS: Diversity-Aware Web Query Suggestions for Shortening User Sessions.
ISMIS
Marcin Sydow, Cristina Ioana Muntean, Franco Maria Nardini, Stan Matwin, Fabrizio Silvestri
2015 J jnl
On Learning Prediction Models for Tourists Paths.
ACM Trans. Intell. Syst. Technol.
Cristina Ioana Muntean, Franco Maria Nardini, Fabrizio Silvestri, Ranieri Baraglia
2014 — conf
LearNext: Learning to Predict Tourists Movements.
IIR
Ranieri Baraglia, Cristina Ioana Muntean, Franco Maria Nardini, Fabrizio Silvestri
2014 — ch.
Recommender Systems.
Mining User Generated Content
Claudio Lucchese, Cristina Ioana Muntean, Raffaele Perego, Fabrizio Silvestri, Hossein Vahabi, Rossano Venturini
2013 A conf
LearNext: learning to predict tourists movements.
CIKM
Ranieri Baraglia, Cristina Ioana Muntean, Franco Maria Nardini, Fabrizio Silvestri
2013 — conf
Learning to shorten query sessions.
WWW (Companion Volume)
Cristina Ioana Muntean, Franco Maria Nardini, Fabrizio Silvestri, Marcin Sydow
2012 — conf
A Trajectory-Based Recommender System for Tourism.
AMT
Ranieri Baraglia, Claudio Frattari, Cristina Ioana Muntean, Franco Maria Nardini, Fabrizio Silvestri
2012 — conf
Exploring the Meaning behind Twitter Hashtags through Clustering.
BIS (Workshops)
Cristina Ioana Muntean, Gabriela Andreea Morar, Darie Moldovan
2012 — conf
RecTour: A Recommender System for Tourists.
Web Intelligence/IAT Workshops
Ranieri Baraglia, Claudio Frattari, Cristina Ioana Muntean, Franco Maria Nardini, Fabrizio Silvestri