Gianni Fenu

ORCID

Publication Activity (10 Years)

Years Active: 2008-2024
Publications (10 Years): 141

Top Venues

Publications

Ludovico Boratto, Francesco Fabbri, Gianni Fenu, Mirko Marras, Giacomo Medda
Robustness in Fairness against Edge-level Perturbations in GNN-based Recommendation. CoRR (2024)
Vivek Kumar, Giacomo Medda, Diego Reforgiato Recupero, Daniele Riboni, Rim Helaoui, Gianni Fenu
How Do You Feel? Information Retrieval in Psychotherapy and Fair Ranking Assessment. BIAS (2023)
Giacomo Medda, Francesco Fabbri, Mirko Marras, Ludovico Boratto, Gianni Fenu
GNNUERS: Fairness Explanation in GNNs for Recommendation via Counterfactual Reasoning. CoRR (2023)
Ludovico Boratto, Francesco Fabbri, Gianni Fenu, Mirko Marras, Giacomo Medda
Counterfactual Graph Augmentation for Consumer Unfairness Mitigation in Recommender Systems. CIKM (2023)
Giacomo Balloccu, Ludovico Boratto, Gianni Fenu, Mirko Marras
Reinforcement recommendation reasoning through knowledge graphs for explanation path quality. Knowl. Based Syst. 260 (2023)
Vincenzo De Leo, Andrea Cadeddu, Alessandro Chessa, Gianni Fenu, Enrico Motta, Francesco Osborne, Diego Reforgiato Reforgiato, Angelo A. Salatino, Luca Secchi
Enhancing Scholarly Understanding: A Comparison of Knowledge Injection Strategies in Large Language Models. DL4KG@ISWC (2023)
Ludovico Boratto, Francesco Fabbri, Gianni Fenu, Mirko Marras, Giacomo Medda
Counterfactual Graph Augmentation for Consumer Unfairness Mitigation in Recommender Systems. CoRR (2023)
Pietro Melzi, Ruben Tolosana, Rubén Vera-Rodríguez, Minchul Kim, Christian Rathgeb, Xiaoming Liu, Ivan DeAndres-Tame, Aythami Morales, Julian Fiérrez, Javier Ortega-Garcia, Weisong Zhao, Xiangyu Zhu, Zheyu Yan, Xiao-Yu Zhang, Jinlin Wu, Zhen Lei, Suvidha Tripathi, Mahak Kothari, Md Haider Zama, Debayan Deb, Bernardo Biesseck, Pedro Vidal, Roger Granada, Guilherme P. Fickel, Gustavo Führ, David Menotti, Alexander Unnervik, Anjith George, Christophe Ecabert, Hatef Otroshi-Shahreza, Parsa Rahimi, Sébastien Marcel, Ioannis Sarridis, Christos Koutlis, Georgia Baltsou, Symeon Papadopoulos, Christos Diou, Nicolò Di Domenico, Guido Borghi, Lorenzo Pellegrini, Enrique Mas-Candela, Ángela Sánchez-Pérez, Andrea Atzori, Fadi Boutros, Naser Damer, Gianni Fenu, Mirko Marras
FRCSyn Challenge at WACV 2024: Face Recognition Challenge in the Era of Synthetic Data. CoRR (2023)
Andrea Atzori, Gianni Fenu, Mirko Marras
Demographic Bias in Low-Resolution Deep Face Recognition in the Wild. IEEE J. Sel. Top. Signal Process. 17 (3) (2023)
Giacomo Balloccu, Ludovico Boratto, Christian Cancedda, Gianni Fenu, Mirko Marras
Knowledge is Power, Understanding is Impact: Utility and Beyond Goals, Explanation Quality, and Fairness in Path Reasoning Recommendation. ECIR (3) (2023)
Roberto Saia, Salvatore Carta, Gianni Fenu, Livio Pompianu
Influencing brain waves by evoked potentials as biometric approach: taking stock of the last six years of research. Neural Comput. Appl. 35 (16) (2023)
Andrea Cadeddu, Alessandro Chessa, Vincenzo De Leo, Gianni Fenu, Enrico Motta, Francesco Osborne, Diego Reforgiato Recupero, Angelo A. Salatino, Luca Secchi
Enhancing Large Language Models with Knowledge Graphs for Classification Tasks in the Tourism Domain. DL4KG@ISWC (2023)
Andrea Atzori, Gianni Fenu, Mirko Marras
Fairness of Exposure in Forensic Face Rankings. IIR (2023)
Marco Cabras, Maria Ilaria Lunesu, Andrea Pinna, Gianni Fenu
A Notarization System for Water Quality Parameters. WETSEB (2023)
Roberta Galici, Tanja Käser, Gianni Fenu, Mirko Marras
How Close are Predictive Models to Teachers in Detecting Learners at Risk? UMAP (2023)
Ludovico Boratto, Gianni Fenu, Mirko Marras, Giacomo Medda
Consumer Fairness Benchmark in Recommendation. IIR (2023)
Vincenzo De Leo, Gianni Fenu, David Greco, Nicolo Bidotti, Paolo Platter, Enrico Motta, Andrea Giovanni Nuzzolese, Francesco Osborne, Diego Reforgiato Recupero
Ontology-Based Generation of Data Platform Assets. BigData (2023)
Giacomo Balloccu, Ludovico Boratto, Christian Cancedda, Gianni Fenu, Mirko Marras
Knowledge-aware Recommendations: Exploring the Interplay between Utility, Explanation Quality, and Fairness in Path Reasoning Methods. IIR (2023)
Alejandro Ariza-Casabona, Maria Salamó, Ludovico Boratto, Gianni Fenu
Towards Self-Explaining Sequence-Aware Recommendation. RecSys (2023)
Andrea Atzori, Gianni Fenu, Mirko Marras
(Un)fair Exposure in Deep Face Rankings at a Distance. CoRR (2023)
Roberta Galici, Tanja Käser, Gianni Fenu, Mirko Marras
Do Not Trust a Model Because It is Confident: Uncovering and Characterizing Unknown Unknowns to Student Success Predictors in Online-Based Learning. LAK (2023)
Giacomo Balloccu, Ludovico Boratto, Christian Cancedda, Gianni Fenu, Mirko Marras
Faithful Path Language Modelling for Explainable Recommendation over Knowledge Graph. CoRR (2023)
Salvatore Carta, Gianni Fenu, Alessandro Giuliani, Marco Manolo Manca, Mirko Marras, Leonardo Piano, Alessandro Sebastian Podda, Livio Pompianu, Sandro Gabriele Tiddia
Empowering Digital Transformation in Tourism through Intelligent Methods for Representation and Exploitation of Cultural Heritage Knowledge (full paper). IAI4CH@AI*IA (2023)
Giacomo Balloccu, Ludovico Boratto, Christian Cancedda, Gianni Fenu, Mirko Marras
Knowledge is Power, Understanding is Impact: Utility and Beyond Goals, Explanation Quality, and Fairness in Path Reasoning Recommendation. CoRR (2023)
Alessandro Chessa, Gianni Fenu, Enrico Motta, Francesco Osborne, Diego Reforgiato Recupero, Angelo A. Salatino, Luca Secchi
Data-Driven Methodology for Knowledge Graph Generation Within the Tourism Domain. IEEE Access 11 (2023)
Gianni Fenu, Mirko Marras, Giacomo Medda, Giacomo Meloni
Causal reasoning for algorithmic fairness in voice controlled cyber-physical systems. Pattern Recognit. Lett. 168 (2023)
Ludovico Boratto, Gianni Fenu, Mirko Marras, Giacomo Medda
Practical perspectives of consumer fairness in recommendation. Inf. Process. Manag. 60 (2) (2023)
Neda Afreen, Giacomo Balloccu, Ludovico Boratto, Gianni Fenu, Mirko Marras
Towards Explainable Educational Recommendation through Path Reasoning Methods. IIR (2023)
Ludovico Boratto, Gianni Fenu, Mirko Marras, Giacomo Medda
Consumer Fairness in Recommender Systems: Contextualizing Definitions and Mitigations. CoRR (2022)
Giacomo Balloccu, Ludovico Boratto, Gianni Fenu, Mirko Marras
Hands on Explainable Recommender Systems with Knowledge Graphs. RecSys (2022)
Giacomo Balloccu, Ludovico Boratto, Gianni Fenu, Mirko Marras
: A framework for path reasoning quality in explainable recommendation. Softw. Impacts 14 (2022)
Giacomo Balloccu, Ludovico Boratto, Gianni Fenu, Mirko Marras
Post Processing Recommender Systems with Knowledge Graphs for Recency, Popularity, and Diversity of Explanations. CoRR (2022)
Mirko Marras, Ludovico Boratto, Guilherme Ramos, Gianni Fenu
Equality of Learning Opportunity via Individual Fairness in Personalized Recommendations. Int. J. Artif. Intell. Educ. 32 (3) (2022)
Alessandro Chessa, Gianni Fenu, Enrico Motta, Francesco Osborne, Diego Reforgiato Recupero, Angelo A. Salatino, Luca Secchi
Enriching Data Lakes with Knowledge Graphs (short paper). TEXT2KG/MK@ESWC (2022)
Andrea Atzori, Gianni Fenu, Mirko Marras
Explaining Bias in Deep Face Recognition via Image Characteristics. CoRR (2022)
Andrea Atzori, Gianni Fenu, Mirko Marras
The More Secure, The Less Equally Usable: Gender and Ethnicity (Un)fairness of Deep Face Recognition along Security Thresholds. CoRR (2022)
Roberto Saia, Salvatore Carta, Gianni Fenu, Livio Pompianu
Brain Waves and Evoked Potentials as Biometric User Identification Strategy: An Affordable Low-cost Approach. SECRYPT (2022)
Geoffray Bonnin, Danilo Dessì, Gianni Fenu, Martin Hlosta, Mirko Marras, Harald Sack
Guest Editorial of the FGCS Special Issue on Advances in Intelligent Systems for Online Education. Future Gener. Comput. Syst. 127 (2022)
Andrea Atzori, Gianni Fenu, Mirko Marras
Explaining Bias in Deep Face Recognition via Image Characteristics. IJCB (2022)
Roberto Saia, Salvatore Carta, Gianni Fenu, Livio Pompianu
A Region-based Training Data Segmentation Strategy to Credit Scoring. SECRYPT (2022)
Giacomo Balloccu, Ludovico Boratto, Gianni Fenu, Mirko Marras
Reinforcement Recommendation Reasoning through Knowledge Graphs for Explanation Path Quality. CoRR (2022)
Mirko Marras, Ludovico Boratto, Guilherme Ramos, Gianni Fenu
Regulating Group Exposure for Item Providers in Recommendation. SIGIR (2022)
Gianni Fenu, Roberta Galici, Mirko Marras
Experts' View on Challenges and Needs for Fairness in Artificial Intelligence for Education. AIED (1) (2022)
Mirko Marras, Ludovico Boratto, Guilherme Ramos, Gianni Fenu
Regulating Group Exposure for Item Providers in Recommendation. CoRR (2022)
Giacomo Balloccu, Ludovico Boratto, Gianni Fenu, Mirko Marras
Recency, Popularity, and Diversity of Explanations in Knowledge-based Recommendation. IIR (2022)
Alessandro Sebastian Podda, Riccardo Balia, Silvio Barra, Salvatore Carta, Gianni Fenu, Leonardo Piano
Fully-automated deep learning pipeline for segmentation and classification of breast ultrasound images. J. Comput. Sci. 63 (2022)
Gianni Fenu, Roberta Galici, Mirko Marras, Simone Picciau
Supporting Instructors with Course Attendance and Quality Prediction in Synchronous Learning. HELMeTO (2022)
Gianni Fenu, Roberta Galici, Mirko Marras
Experts' View on Challenges and Needs for Fairness in Artificial Intelligence for Education. CoRR (2022)
Giacomo Balloccu, Ludovico Boratto, Gianni Fenu, Mirko Marras
Post Processing Recommender Systems with Knowledge Graphs for Recency, Popularity, and Diversity of Explanations. SIGIR (2022)
Ludovico Boratto, Gianni Fenu, Mirko Marras, Giacomo Medda
Consumer Fairness in Recommender Systems: Contextualizing Definitions and Mitigations. ECIR (1) (2022)
Roberta Galici, Tanja Käser, Gianni Fenu, Mirko Marras
Do Not Trust a Model Because It is Confident: Uncovering and Characterizing Unknown Unknowns to Student Success Predictors in Online-Based Learning. CoRR (2022)
Andrea Atzori, Silvio Barra, Salvatore Carta, Gianni Fenu, Alessandro Sebastian Podda
Heimdall: an AI-based infrastructure for traffic monitoring and anomalies detection. CoRR (2021)
Gianni Fenu, Enrico Podda
ECGraph: A Complex Networks Tool to Classify Critical Points of Ecological Corridors. COMPLEXIS (2021)
Roberto Saia, Alessandro Sebastian Podda, Livio Pompianu, Diego Reforgiato Recupero, Gianni Fenu
A Blockchain-Based Distributed Paradigm to Secure Localization Services. Sensors 21 (20) (2021)
Gianni Fenu, Roberta Galici
Modelling Student Behavior in Synchronous Online Learning during the COVID-19 Pandemic. L2D@WSDM (2021)
Ludovico Boratto, Gianni Fenu, Mirko Marras
Interplay between upsampling and regularization for provider fairness in recommender systems. User Model. User Adapt. Interact. 31 (3) (2021)
Gianni Fenu, Mirko Marras, Giacomo Medda, Giacomo Meloni
Fair Voice Biometrics: Impact of Demographic Imbalance on Group Fairness in Speaker Recognition. Interspeech (2021)
Gianni Fenu, Francesca Maridina Malloci
Lands DSS: A Decision Support System for Forecasting Crop Disease in Southern Sardinia. Int. J. Decis. Support Syst. Technol. 13 (1) (2021)
Riccardo Balia, Silvio Barra, Salvatore Carta, Gianni Fenu, Alessandro Sebastian Podda, Nicola Sansoni
A Deep Learning Solution for Integrated Traffic Control Through Automatic License Plate Recognition. ICCSA (3) (2021)
Gianni Fenu, Giacomo Medda, Mirko Marras, Giacomo Meloni
Improving Fairness in Speaker Recognition. CoRR (2021)
Andrea Atzori, Silvio Barra, Salvatore Carta, Gianni Fenu, Alessandro Sebastian Podda
Heimdall: an AI-based infrastructure for traffic monitoring and anomalies detection. PerCom Workshops (2021)
Gianni Fenu, Enrico Podda
An approach of Complex Infrastructure Networks in Ecological Landscape. J. Ubiquitous Syst. Pervasive Networks 14 (01) (2021)
Gianni Fenu, Mirko Marras
Demographic Fairness in Multimodal Biometrics: A Comparative Analysis on Audio-Visual Speaker Recognition Systems. EUSPN/ICTH (2021)
Gianni Fenu, Francesca Maridina Malloci
Forecasting Plant and Crop Disease: An Explorative Study on Current Algorithms. Big Data Cogn. Comput. 5 (1) (2021)
Ludovico Boratto, Gianni Fenu, Mirko Marras
Combining Mitigation Treatments against Biases in Personalized Rankings: Use Case on Item Popularity. IIR (2021)
Ludovico Boratto, Gianni Fenu, Mirko Marras
Connecting user and item perspectives in popularity debiasing for collaborative recommendation. Inf. Process. Manag. 58 (1) (2021)
Gianni Fenu, Francesca Maridina Malloci
Using Multioutput Learning to Diagnose Plant Disease and Stress Severity. Complex. 2021 (2021)
Roberto Saia, Alessandro Sebastian Podda, Gianni Fenu, Riccardo Balia
Decomposing Training Data to Improve Network Intrusion Detection Performance. KDIR (2021)
Ludovico Boratto, Gianni Fenu, Mirko Marras
Interplay between Upsampling and Regularization for Provider Fairness in Recommender Systems. CoRR (2020)
Sergio Consoli, Danilo Dessì, Gianni Fenu, Mirko Marras
Deep Attention-based Model for Helpfulness Prediction of Healthcare Online Reviews. SmartPhil@IUI (2020)
Mirko Marras, Gianni Fenu
A Framework for Biometric Recognition in Online Content Delivery Platforms. AVI (2020)
Gianni Fenu, Giacomo Medda, Mirko Marras, Giacomo Meloni
Improving Fairness in Speaker Recognition. ESSE (2020)
Gianni Fenu, Hicham Lafhouli, Mirko Marras
Exploring Algorithmic Fairness in Deep Speaker Verification. ICCSA (4) (2020)
Gianni Fenu, Enrico Podda
A model of second-degree Virtual Cut Nodes applied to Complex Networks in Ecological Landscape. ANT/EDI40 (2020)
Roberto Saia, Salvatore Carta, Diego Reforgiato Recupero, Gianni Fenu
A Feature Space Transformation to Intrusion Detection Systems. KDIR (2020)
Ludovico Boratto, Gianni Fenu, Mirko Marras
Connecting User and Item Perspectives in Popularity Debiasing for Collaborative Recommendation. CoRR (2020)
Mirko Marras, Ludovico Boratto, Guilherme Ramos, Gianni Fenu
Equality of Learning Opportunity in Personalized Recommendations. CoRR (2020)
Francesca Maridina Malloci, Laura Portell Penadés, Ludovico Boratto, Gianni Fenu
A Text Mining Approach to Extract and Rank Innovation Insights from Research Projects. WISE (2) (2020)
Gianni Fenu, Roberta Galici, Mirko Marras
Evaluation Framework for Context-aware Speaker Recognition in Noisy Smart Living Environments. CIKM (Workshops) (2020)
Gianni Fenu, Francesca Maridina Malloci
Artificial Intelligence Technique in Crop Disease Forecasting: A Case Study on Potato Late Blight Prediction. KES-IDT (2020)
Salvatore Carta, Gianni Fenu, Anselmo Ferreira, Diego Reforgiato Recupero, Roberto Saia
A Two-Step Feature Space Transforming Method to Improve Credit Scoring Performance. IC3K (2019)
Roberto Saia, Salvatore Carta, Diego Reforgiato Recupero, Gianni Fenu, Maria Madalina Stanciu
A Discretized Extended Feature Space (DEFS) Model to Improve the Anomaly Detection Performance in Network Intrusion Detection Systems. KDIR (2019)
Roberto Saia, Salvatore Carta, Diego Reforgiato Recupero, Gianni Fenu, Marco Saia
A Discretized Enriched Technique to Enhance Machine Learning Performance in Credit Scoring. KDIR (2019)
Salvatore Carta, Gianni Fenu, Diego Reforgiato Recupero, Roberto Saia
Fraud detection for E-commerce transactions by employing a prudential Multiple Consensus model. J. Inf. Secur. Appl. 46 (2019)
Mirko Marras, Pedro A. Marín-Reyes, Javier Lorenzo-Navarro, Modesto Castrillón Santana, Gianni Fenu
Deep Multi-biometric Fusion for Audio-Visual User Re-Identification and Verification. ICPRAM (Revised Selected Papers) (2019)
Roberto Saia, Salvatore Carta, Diego Reforgiato Recupero, Gianni Fenu
Internet of Entities (IoE): A Blockchain-based Distributed Paradigm for Data Exchange between Wireless-based Devices. SENSORNETS (2019)
Mirko Marras, Pawel Korus, Nasir D. Memon, Gianni Fenu
Adversarial Optimization for Dictionary Attacks on Speaker Verification. INTERSPEECH (2019)
Ludovico Boratto, Gianni Fenu, Mirko Marras
The Effect of Algorithmic Bias on Recommender Systems for Massive Open Online Courses. ECIR (1) (2019)
Gianni Fenu, Francesca Maridina Malloci
An Application of Machine Learning Technique in Forecasting Crop Disease. ICBDR (2019)
Mirko Marras, Pedro A. Marín-Reyes, Javier Lorenzo-Navarro, Modesto Castrillón Santana, Gianni Fenu
AveRobot: An Audio-visual Dataset for People Re-identification and Verification in Human-Robot Interaction. ICPRAM (2019)
Danilo Dessì, Mauro Dragoni, Gianni Fenu, Mirko Marras, Diego Reforgiato Recupero
Evaluating neural word embeddings created from online course reviews for sentiment analysis. SAC (2019)
Silvio Barra, Matteo Fraschini, Andrea Casanova, Aniello Castiglione, Gianni Fenu
PhysioUnicaDB: a dataset of EEG and ECG simultaneously acquired. Pattern Recognit. Lett. 126 (2019)
Danilo Dessì, Gianni Fenu, Mirko Marras, Diego Reforgiato Recupero
Bridging learning analytics and Cognitive Computing for Big Data classification in micro-learning video collections. Comput. Hum. Behav. 92 (2019)
Andrea F. Abate, Silvio Barra, Andrea Casanova, Gianni Fenu, Mirko Marras
Iris Quality Assessment: A Statistical Approach for Biometric Security Applications. CSS (2018)
Gianni Fenu, Lodovica Marchesi, Michele Marchesi, Roberto Tonelli
The ICO phenomenon and its relationships with ethereum smart contract environment. IWBOSE@SANER (2018)
Paolo Pilloni, Luca Piras, Salvatore Carta, Gianni Fenu, Fabrizio Mulas, Ludovico Boratto
Recommender System Lets Coaches Identify and Help Athletes Who Begin Losing Motivation. Computer 51 (3) (2018)
Silvio Barra, Mirko Marras, Gianni Fenu
Continuous Authentication on Smartphone by Means of Periocular and Virtual Keystroke. NSS (2018)
Silvio Barra, Gianni Fenu, Maria De Marsico, Aniello Castiglione, Michele Nappi
Have you permission to answer this phone? IWBF (2018)
Roberto Saia, Salvatore Carta, Gianni Fenu
A Wavelet-based Data Analysis to Credit Scoring. ICDSP (2018)
Ludovico Boratto, Salvatore Carta, Gianni Fenu, Luca Piras
Employing Document Embeddings to Solve the "New Catalog" Problem in User Targeting, and Provide Explanations to the Users. ECIR (2018)

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Publication Activity (10 Years)

Top Topics

Top Venues

Gianni Fenu