Alberto Purpura


2018

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Statistical Stemmers: A Reproducibility Study
Gianmaria Silvello | Riccardo Bucco | Giulio Busato | Giacomo Fornari | Andrea Langeli | Alberto Purpura | Giacomo Rocco | Alessandro Tezza | Maristella Agosti
Advances in Information Retrieval - 40th European Conference on IR Research, ECIR 2018, Grenoble, France, March 26-29, 2018, Proceedings

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Non-negative Matrix Factorization for Topic Modeling
Alberto Purpura
Proceedings of the First Biennial Conference on Design of Experimental Search & Information Retrieval Systems, Bertinoro, Italy, August 28-31, 2018

2019

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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, OSIRRC@SIGIR 2019, Paris, France, July 25, 2019

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Supervised Lexicon Extraction for Emotion Classification
Alberto Purpura | Chiara Masiero | Gianmaria Silvello | Gian Antonio Susto
Companion of The 2019 World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

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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, ICTIR 2019, Santa Clara, CA, USA, October 2-5, 2019

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Feature Selection for Emotion Classification
Alberto Purpura | Chiara Masiero | Gianmaria Silvello | Gian Antonio Susto
Proceedings of the 10th Italian Information Retrieval Workshop, Padova, Italy, September 16-18, 2019

2020

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Focal elements of neural information retrieval models. An outlook through a reproducibility study
Stefano Marchesin | Alberto Purpura | Gianmaria Silvello
2020 Volume 57 Issue 6

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Gender stereotype reinforcement: Measuring the gender bias conveyed by ranking algorithms
Alessandro Fabris | Alberto Purpura | Gianmaria Silvello | Gian Antonio Susto
2020 Volume 57 Issue 6

2021

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Neural Feature Selection for Learning to Rank
Alberto Purpura | Karolina Buchner | Gianmaria Silvello | Gian Antonio Susto
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II

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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, Padova, Italy, September 15-18, 2021

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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, Bari, Italy, September 13-15, 2021