A survey on popularity bias in recommender systems
Recommender systems help people find relevant content in a personalized way. One main
promise of such systems is that they are able to increase the visibility of items in the long tail …
promise of such systems is that they are able to increase the visibility of items in the long tail …
Exploring the landscape of recommender systems evaluation: Practices and perspectives
Recommender systems research and practice are fast-developing topics with growing
adoption in a wide variety of information access scenarios. In this article, we present an …
adoption in a wide variety of information access scenarios. In this article, we present an …
A Revisiting Study of Appropriate Offline Evaluation for Top-N Recommendation Algorithms
In recommender systems, top-N recommendation is an important task with implicit feedback
data. Although the recent success of deep learning largely pushes forward the research on …
data. Although the recent success of deep learning largely pushes forward the research on …
A critical study on data leakage in recommender system offline evaluation
Recommender models are hard to evaluate, particularly under offline setting. In this article,
we provide a comprehensive and critical analysis of the data leakage issue in recommender …
we provide a comprehensive and critical analysis of the data leakage issue in recommender …
Exploiting negative preference in content-based music recommendation with contrastive learning
Advanced music recommendation systems are being introduced along with the
development of machine learning. However, it is essential to design a music …
development of machine learning. However, it is essential to design a music …
Popularity bias in false-positive metrics for recommender systems evaluation
We investigate the impact of popularity bias in false-positive metrics in the offline evaluation
of recommender systems. Unlike their true-positive complements, false-positive metrics …
of recommender systems. Unlike their true-positive complements, false-positive metrics …
A deep learning model for natural language querying in Cyber–Physical Systems
As a result of technological advancements, the number of IoT devices and services is rapidly
increasing. Due to the increasing complexity of IoT devices and the various ways they can …
increasing. Due to the increasing complexity of IoT devices and the various ways they can …
Negative feedback for music personalization
Next-item recommender systems are often trained using only positive feedback with
randomly-sampled negative feedback. We show the benefits of using real negative feedback …
randomly-sampled negative feedback. We show the benefits of using real negative feedback …
Reconciling the quality vs popularity dichotomy in online cultural markets
We propose a simple model of an idealized online cultural market in which N items,
endowed with a hidden quality metric, are recommended to users by a ranking algorithm …
endowed with a hidden quality metric, are recommended to users by a ranking algorithm …
A Survey of Natural Design for Interaction
The term “Natural Design” has various meanings and applications within and beyond the
human-computer interaction community. Yet, there is no consensus on whether it is a …
human-computer interaction community. Yet, there is no consensus on whether it is a …