Alberto Purpura

According to our database, Alberto Purpura authored at least 22 papers between 2017 and 2024.

Collaborative distances:

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

2024

Description Boosting for Zero-Shot Entity and Relation Classification.

Gabriele Picco, Leopold Fuchs, Marcos Martínez Galindo, Alberto Purpura, Vanessa López, Hoang Thanh Lam

Proceedings of the Findings of the Association for Computational Linguistics, 2024

2023

Automated Feature Selection from Medical Literature.

Alberto Purpura, Tobia Boschi, Francesca Bonin, Rodrigo Ordonez-Hurtado, Natasha Mulligan, Joao H. Bettencourt-Silva, Alessandra Pascale

Proceedings of the MEDINFO 2023 - The Future Is Accessible, 2023

Zshot: An Open-source Framework for Zero-Shot Named Entity Recognition and Relation Extraction.

Gabriele Picco, Marcos Martínez Galindo, Alberto Purpura, Leopold Fuchs, Vanessa López, Thanh Lam Hoang

Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics: System Demonstrations, 2023

2022

Learning to rank from relevance judgments distributions.

Alberto Purpura, Gianmaria Silvello, Gian Antonio Susto

J. Assoc. Inf. Sci. Technol., 2022

Identifying Faked Responses in Questionnaires with Self-Attention-Based Autoencoders.

Alberto Purpura, Giuseppe Sartori, Dora Giorgianni, Graziella Orrù, Gian Antonio Susto

Informatics, 2022

Accelerating the Discovery of Semantic Associations from Medical Literature: Mining Relations Between Diseases and Symptoms.

Alberto Purpura, Francesca Bonin, Joao H. Bettencourt-Silva

Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing: EMNLP 2022 - Industry Track, Abu Dhabi, UAE, December 7, 2022

2021

Measuring Gender Stereotype Reinforcement in Information Retrieval Systems.

Alessandro Fabris, Alberto Purpura, Gianmaria Silvello, Gian Antonio Susto

Proceedings of the 11th Italian Information Retrieval Workshop 2021, 2021

Neural Feature Selection for Learning to Rank.

Alberto Purpura, Karolina Buchner, Gianmaria Silvello, Gian Antonio Susto

Proceedings of the Advances in Information Retrieval, 2021

A Bayesian Neural Model for Documents' Relevance Estimation.

Alberto Purpura, Gian Antonio Susto

Proceedings of the Second International Conference on Design of Experimental Search & Information REtrieval Systems, 2021

2020

Focal elements of neural information retrieval models. An outlook through a reproducibility study.

Stefano Marchesin, Alberto Purpura, Gianmaria Silvello

Inf. Process. Manag., 2020

Gender stereotype reinforcement: Measuring the gender bias conveyed by ranking algorithms.

Alessandro Fabris, Alberto Purpura, Gianmaria Silvello, Gian Antonio Susto

Inf. Process. Manag., 2020

Reproducibility of the Neural Vector Space Model via Docker.

Nicola Ferro, Stefano Marchesin, Alberto Purpura, Gianmaria Silvello

Proceedings of the Digital Libraries: The Era of Big Data and Data Science, 2020

2019

A Semi-Automated Approach for Information Extraction, Classification and Analysis of Unstructured Data.

Alberto Purpura, Marco Calaresu

CoRR, 2019

Supervised Lexicon Extraction for Emotion Classification.

Alberto Purpura, Chiara Masiero, Gianmaria Silvello, Gian Antonio Susto

Proceedings of the Companion of The 2019 World Wide Web Conference, 2019

A Docker-Based Replicability Study of a Neural Information Retrieval Model.

Nicola Ferro, Stefano Marchesin, Alberto Purpura, Gianmaria Silvello

Proceedings of the Open-Source IR Replicability Challenge co-located with 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

Feature Selection for Emotion Classification.

Alberto Purpura, Chiara Masiero, Gianmaria Silvello, Gian Antonio Susto

Proceedings of the 10th Italian Information Retrieval Workshop, 2019

Probabilistic Word Embeddings in Neural IR: A Promising Model That Does Not Work as Expected (For Now).

Alberto Purpura, Marco Maggipinto, Gianmaria Silvello, Gian Antonio Susto

Proceedings of the 2019 ACM SIGIR International Conference on Theory of Information Retrieval, 2019

2018

Statistical Stemmers: A Reproducibility Study.

Gianmaria Silvello, Riccardo Bucco, Giulio Busato, Giacomo Fornari, Andrea Langeli, Alberto Purpura, Giacomo Rocco, Alessandro Tezza, Maristella Agosti

Proceedings of the Advances in Information Retrieval, 2018

WS4ABSA: An NMF-Based Weakly-Supervised Approach for Aspect-Based Sentiment Analysis with Application to Online Reviews.

Alberto Purpura, Chiara Masiero, Gian Antonio Susto

Proceedings of the Discovery Science - 21st International Conference, 2018

Non-negative Matrix Factorization for Topic Modeling.

Alberto Purpura

Proceedings of the First Biennial Conference on Design of Experimental Search & Information Retrieval Systems, 2018

2017

Keyword-based access to relational data: To reproduce, or to not reproduce?

Alex Badan, Luca Benvegnù, Matteo Biasetton, Giovanni Bonato, Alessandro Brighente, Stefano Marchesin, Alberto Minetto, Leonardo Pellegrina, Alberto Purpura, Riccardo Simionato, Matteo Tessarotto, Andrea Tonon, Nicola Ferro

Proceedings of the 25th Italian Symposium on Advanced Database Systems, 2017

Towards Open-Source Shared Implementations of Keyword-Based Access Systems to Relational Data.

Alex Badan, Luca Benvegnù, Matteo Biasetton, Giovanni Bonato, Alessandro Brighente, Alberto Cenzato, Piergiorgio Ceron, Giovanni Cogato, Stefano Marchesin, Alberto Minetto, Leonardo Pellegrina, Alberto Purpura, Riccardo Simionato, Nicolò Soleti, Matteo Tessarotto, Andrea Tonon, Federico Vendramin, Nicola Ferro

Proceedings of the Workshops of the EDBT/ICDT 2017 Joint Conference (EDBT/ICDT 2017), 2017