Publications

January 2024 IEEE Trans. Artif. Intell.

Explain the Explainer: Interpreting Model-Agnostic Counterfactual Explanations of a Deep Reinforcement Learning Agent

DOI URL
January 2024 CoRR

(∇) (τ): Gradient-based and Task-Agnostic machine Unlearning

DOI URL
January 2023 CoRR

The Dark Side of Explanations: Poisoning Recommender Systems with Counterfactual Examples

DOI URL
January 2023 Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

The Dark Side of Explanations: Poisoning Recommender Systems with Counterfactual Examples

DOI URL
January 2023 CoRR

Prompt-to-OS (P2OS): Revolutionizing Operating Systems and Human-Computer Interaction with Integrated AI Generative Models

DOI URL
January 2023 5th IEEE International Conference on Cognitive Machine Intelligence, CogMI 2023, Atlanta, GA, USA, November 1-4, 2023

Prompt-to-OS (P2OS): Revolutionizing Operating Systems and Human-Computer Interaction with Integrated AI Generative Models

DOI URL
January 2023 Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

FLIRT: Federated Learning for Information Retrieval

DOI URL
January 2023 CoRR

Community Membership Hiding as Counterfactual Graph Search via Deep Reinforcement Learning

DOI URL
January 2023 CoRR

A Survey on Decentralized Federated Learning

DOI URL
January 2023 CoRR

A Byzantine-Resilient Aggregation Scheme for Federated Learning via Matrix Autoregression on Client Updates

DOI URL
January 2022 IEEE Access

Turning Federated Learning Systems Into Covert Channels

DOI URL
January 2022 CoRR

Sparse Vicious Attacks on Graph Neural Networks

DOI URL
January 2022 Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

ReLAX: Reinforcement Learning Agent Explainer for Arbitrary Predictive Models

DOI URL
January 2022 International Joint Conference on Neural Networks, IJCNN 2022, Padua, Italy, July 18-23, 2022

NEWRON: A New Generalization of the Artificial Neuron to Enhance the Interpretability of Neural Networks

DOI URL
January 2022 CoRR

MUSTACHE: Multi-Step-Ahead Predictions for Cache Eviction

DOI URL
January 2022 IEEE International Conference on Big Data, Big Data 2022, Osaka, Japan, December 17-20, 2022

ISIDE: Proactively Assist University Students at Risk of Dropout

DOI URL
January 2022 CoRR

GREASE: Generate Factual and Counterfactual Explanations for GNN-based Recommendations

DOI URL
January 2022 Frontiers Big Data

Editorial: Human-Interpretable Machine Learning

DOI URL
January 2022 Proceedings of the Italian Workshop on Artificial Intelligence for an Ageing Society 2022 co-located with 21st International Conference of the Italian Association for Artificial Intelligence (AIxIA 2022), Udine (UD), Italy, November 28th - December 2nd, 2022

ChAALenge: An Ambient Assisted Living Project to Promote an Active and Health Ageing

PDF
January 2022 International Conference on Artificial Intelligence and Statistics, AISTATS 2022, 28-30 March 2022, Virtual Event

CF-GNNExplainer: Counterfactual Explanations for Graph Neural Networks

URL
January 2021 CoRR

ReLACE: Reinforcement Learning Agent for Counterfactual Explanations of Arbitrary Predictive Models

URL
January 2021 CoRR

NEWRON: A New Generalization of the Artificial Neuron to Enhance the Interpretability of Neural Networks

URL
January 2021 IEEE Trans. Knowl. Data Eng.

Generating Actionable Interpretations from Ensembles of Decision Trees

DOI URL
January 2021 CoRR

Covert Channel Attack to Federated Learning Systems

URL
January 2021 CoRR

CF-GNNExplainer: Counterfactual Explanations for Graph Neural Networks

URL
January 2020 Data Min. Knowl. Discov.

Treant: training evasion-aware decision trees

DOI URL
January 2020 IEEE Secur. Priv.

Machine Learning for Web Vulnerability Detection: The Case of Cross-Site Request Forgery

DOI URL
January 2019 Int. J. Data Sci. Anal.

You must have clicked on this ad by mistake! Data-driven identification of accidental clicks on mobile ads with applications to advertiser cost discounting and click-through rate prediction

DOI URL
January 2019 CoRR

Treant: Training Evasion-Aware Decision Trees

URL
January 2019 IEEE European Symposium on Security and Privacy, EuroS&P 2019, Stockholm, Sweden, June 17-19, 2019

Mitch: A Machine Learning Approach to the Black-Box Detection of CSRF Vulnerabilities

DOI URL
January 2019 Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

Adversarial Training of Gradient-Boosted Decision Trees

DOI URL
January 2018 2018 IEEE Conference on Communications and Network Security, CNS 2018, Beijing, China, May 30 - June 1, 2018

Spot the Difference: Your Bucket is Leaking : A Novel Methodology to Expose A/B Testing Effortlessly

DOI URL
January 2018 CoRR

Advertising in the IoT Era: Vision and Challenges

URL
January 2018 IEEE Commun. Mag.

Advertising in the IoT Era: Vision and Challenges

DOI URL
January 2017 Proceedings of the 23rd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Halifax, NS, Canada, August 13 - 17, 2017

Interpretable Predictions of Tree-based Ensembles via Actionable Feature Tweaking

DOI URL
January 2016 Proceedings of the 2016 ACM on International Conference on the Theory of Information Retrieval, ICTIR 2016, Newark, DE, USA, September 12- 6, 2016

Learning to Rank User Queries to Detect Search Tasks

DOI URL
January 2015 Proceedings of the 21th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Sydney, NSW, Australia, August 10-13, 2015

Promoting Positive Post-Click Experience for In-Stream Yahoo Gemini Users

DOI URL
January 2015 ACM Trans. Web

A Supervised Learning Approach to Protect Client Authentication on the Web

DOI URL
January 2014 23rd International World Wide Web Conference, WWW ‘14, Seoul, Republic of Korea, April 7-11, 2014

Quite a mess in my cookie jar!: leveraging machine learning to protect web authentication

DOI URL
January 2013 Requirements Engineering: Foundation for Software Quality - 19th International Working Conference, REFSQ 2013, Essen, Germany, April 8-11, 2013. Proceedings

Using Clustering to Improve the Structure of Natural Language Requirements Documents

DOI URL
January 2013 Proceedings of the 2013 Workshop on Data-Driven User Behavioral Modelling and Mining from Social Media, DUBMOD@CIKM 2013 San Francisco, CA, USA, October 28, 2013

Twitter anticipates bursts of requests for Wikipedia articles

DOI URL
January 2013 International Conference on Social Computing, SocialCom 2013, SocialCom/PASSAT/BigData/EconCom/BioMedCom 2013, Washington, DC, USA, 8-14 September, 2013

Trending Topics on Twitter Improve the Prediction of Google Hot Queries

DOI URL
January 2013 22nd International World Wide Web Conference, WWW ‘13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

SEED: a framework for extracting social events from press news

DOI URL
January 2013 Open research Areas in Information Retrieval, OAIR 2013, Lisbon, Portugal, May 15-17, 2013

Modeling and predicting the task-by-task behavior of search engine users

URL
January 2013 ACM Trans. Inf. Syst.

Discovering tasks from search engine query logs

DOI URL
January 2012

Enhancing web search user experience : from document retrieval to task recommendation

URL
January 2012 Requirements Engineering: Foundation for Software Quality - 18th International Working Conference, REFSQ 2012, Essen, Germany, March 19-22, 2012. Proceedings

Automatic Analysis of Multimodal Requirements: A Research Preview

DOI URL
January 2012 Proceedings of the ACM Symposium on Applied Computing, SAC 2012, Riva, Trento, Italy, March 26-30, 2012

A clustering-based approach for discovering flaws in requirements specifications

DOI URL
January 2011 Research and Advanced Technology for Digital Libraries - International Conference on Theory and Practice of Digital Libraries, TPDL 2011, Berlin, Germany, September 26-28, 2011. Proceedings

Improving Europeana Search Experience Using Query Logs

DOI URL
January 2011 Proceedings of the Forth International Conference on Web Search and Web Data Mining, WSDM 2011, Hong Kong, China, February 9-12, 2011

Identifying task-based sessions in search engine query logs

DOI URL
January 2011 ERCIM News

Discovering Europeana Users' Search Behavior

URL
January 2010 Workshops Proceedings of the 26th International Conference on Data Engineering, ICDE 2010, March 1-6, 2010, Long Beach, California, USA

Towards a task-based search and recommender systems

DOI URL
January 2010 Proceedings of the 2010 IEEE/WIC/ACM International Conference on Web Intelligence and International Conference on Intelligent Agent Technology - Workshops, Toronto, Canada, August 31 - September 3, 2010

Detecting Task-Based Query Sessions Using Collaborative Knowledge

DOI URL
January 2009 Proceedings of the 2009 ACM Conference on Recommender Systems, RecSys 2009, New York, NY, USA, October 23-25, 2009

Search the web x.0: mining and recommending web-mediated processes

DOI URL
January 2009 Proceedings of the International Conference on Ultra Modern Telecommunications, ICUMT 2009, 12-14 October 2009, St. Petersburg, Russia

Challenges in designing an interest-based distributed aggregation of users in P2P systems

DOI URL
January 2008 ERCIM News

SPRANKER: A Discovery Tool to Rank Service Providers Using Quality of Experience

URL
January 2006 IEEE Trans. Consumer Electron.

An open standard solution for domotic interoperability

DOI URL