Elliot: A comprehensive and rigorous framework for reproducible recommender systems evaluation

VW Anelli, A Bellogín, A Ferrara, D Malitesta… - Proceedings of the 44th …, 2021 - dl.acm.org
Recommender Systems have shown to be an effective way to alleviate the over-choice
problem and provide accurate and tailored recommendations. However, the impressive …

Reenvisioning the comparison between neural collaborative filtering and matrix factorization

VW Anelli, A Bellogín, T Di Noia, C Pomo - Proceedings of the 15th ACM …, 2021 - dl.acm.org
Collaborative filtering models based on matrix factorization and learned similarities using
Artificial Neural Networks (ANNs) have gained significant attention in recent years. This is, in …

Adversarial auto-encoder domain adaptation for cold-start recommendation with positive and negative hypergraphs

H Wu, J Long, N Li, D Yu, MK Ng - ACM Transactions on Information …, 2022 - dl.acm.org
This article presents a novel model named Adversarial Auto-encoder Domain Adaptation to
handle the recommendation problem under cold-start settings. Specifically, we divide the …

Evaluating chatgpt as a recommender system: A rigorous approach

D Di Palma, GM Biancofiore, VW Anelli… - arXiv preprint arXiv …, 2023 - arxiv.org
Recent popularity surrounds large AI language models due to their impressive natural
language capabilities. They contribute significantly to language-related tasks, including …

Sparse feature factorization for recommender systems with knowledge graphs

VW Anelli, T Di Noia, E Di Sciascio, A Ferrara… - Proceedings of the 15th …, 2021 - dl.acm.org
Deep Learning and factorization-based collaborative filtering recommendation models have
undoubtedly dominated the scene of recommender systems in recent years. However …

KGTORe: tailored recommendations through knowledge-aware GNN models

ACM Mancino, A Ferrara, S Bufi, D Malitesta… - Proceedings of the 17th …, 2023 - dl.acm.org
Knowledge graphs (KG) have been proven to be a powerful source of side information to
enhance the performance of recommendation algorithms. Their graph-based structure …

Kgflex: Efficient recommendation with sparse feature factorization and knowledge graphs

A Ferrara, VW Anelli, ACM Mancino, T Di Noia… - ACM Transactions on …, 2023 - dl.acm.org
Collaborative filtering models have undoubtedly dominated the scene of recommender
systems in recent years. However, due to the little use of content information, they narrowly …

A novel top-n recommendation method for multi-criteria collaborative filtering

T Kaya, C Kaleli - Expert Systems with Applications, 2022 - Elsevier
Most online service providers utilize a recommender system to help their customers'
decision making process by producing referrals. If a customer requests a suggestion for a …

Fourth knowledge-aware and conversational recommender systems workshop (kars)

VW Anelli, P Basile, G De Melo, FM Donini… - Proceedings of the 16th …, 2022 - dl.acm.org
In the last few years, a renewed interest of the research community in conversational
recommender systems (CRSs) has been emerging. This is likely due to the massive …

FedPJF: federated contrastive learning for privacy-preserving person-job fit

Y Zhang, B Liu, J Qian - Applied Intelligence, 2023 - Springer
The person-job fit algorithm has become a crucial task in the online recruitment industry for
matching resumes with suitable jobs and making recommendations. However, individuals' …