Coevolutionary recommendation model: Mutual learning between ratings and reviews

Y Lu, R Dong, B Smyth - Proceedings of the 2018 World Wide Web …, 2018 - dl.acm.org
Collaborative filtering (CF) is a common recommendation approach that relies on user-item
ratings. However, the natural sparsity of user-item rating data can be problematic in many …

Why I like it: multi-task learning for recommendation and explanation

Y Lu, R Dong, B Smyth - Proceedings of the 12th ACM Conference on …, 2018 - dl.acm.org
We describe a novel, multi-task recommendation model, which jointly learns to perform
rating prediction and recommendation explanation by combining matrix factorization, for …

Combining similarity and sentiment in opinion mining for product recommendation

R Dong, MP O'Mahony, M Schaal, K McCarthy… - Journal of Intelligent …, 2016 - Springer
In the world of recommender systems, so-called content-based methods are an important
approach that rely on the availability of detailed product or item descriptions to drive the …

A live-user study of opinionated explanations for recommender systems

KI Muhammad, A Lawlor, B Smyth - Proceedings of the 21st International …, 2016 - dl.acm.org
This paper describes an approach for generating rich and compelling explanations in
recommender systems, based on opinions mined from user-generated reviews. The …

Great explanations: Opinionated explanations for recommendations

K Muhammad, A Lawlor, R Rafter, B Smyth - Case-Based Reasoning …, 2015 - Springer
Explaining recommendations helps users to make better decisions. We describe a novel
approach to explanation for recommender systems, one that drives the recommendation …

Effects of interactivity and presentation on review-based explanations for recommendations

DC Hernandez-Bocanegra, J Ziegler - … –INTERACT 2021: 18th IFIP TC 13 …, 2021 - Springer
User reviews have become an important source for recommending and explaining products
or services. Particularly, providing explanations based on user reviews may improve users' …

Exploring customer reviews for music genre classification and evolutionary studies

S Oramas, L Espinosa-Anke, A Lawlor - 2016 - researchrepository.ucd.ie
In this paper, we explore a large multimodal dataset of about 65k albums constructed from a
combination of Amazon customer reviews, MusicBrainz metadata and AcousticBrainz audio …

Explaining review-based recommendations: Effects of profile transparency, presentation style and user characteristics

DC Hernandez-Bocanegra, J Ziegler - i-com, 2021 - degruyter.com
Providing explanations based on user reviews in recommender systems (RS) may increase
users' perception of transparency or effectiveness. However, little is known about how these …

Explaining Recommendations through Conversations: Dialog Model and the Effects of Interface Type and Degree of Interactivity

DC Hernandez-Bocanegra, J Ziegler - ACM Transactions on Interactive …, 2023 - dl.acm.org
Explaining system-generated recommendations based on user reviews can foster users'
understanding and assessment of the recommended items and the recommender system …

From opinions to recommendations

MP O'Mahony, B Smyth - Social information access: Systems and …, 2018 - Springer
Traditionally, recommender systems have relied on user preference data (such as ratings)
and product descriptions (such as meta-data) as primary sources of recommendation …