Machine culture
The ability of humans to create and disseminate culture is often credited as the single most
important factor of our success as a species. In this Perspective, we explore the notion of …
important factor of our success as a species. In this Perspective, we explore the notion of …
What are filter bubbles really? A review of the conceptual and empirical work
The original filter bubble thesis states that the use of personalization algorithms results in a
unique universe of information for each of us, with far-reaching individual and societal …
unique universe of information for each of us, with far-reaching individual and societal …
Alleviating matthew effect of offline reinforcement learning in interactive recommendation
Offline reinforcement learning (RL), a technology that offline learns a policy from logged data
without the need to interact with online environments, has become a favorable choice in …
without the need to interact with online environments, has become a favorable choice in …
Surrogate for long-term user experience in recommender systems
Over the years we have seen recommender systems shifting focus from optimizing short-
term engagement toward improving long-term user experience on the platforms. While …
term engagement toward improving long-term user experience on the platforms. While …
Radio–rank-aware divergence metrics to measure normative diversity in news recommendations
S Vrijenhoek, G Bénédict… - Proceedings of the 16th …, 2022 - dl.acm.org
In traditional recommender system literature, diversity is often seen as the opposite of
similarity, and typically defined as the distance between identified topics, categories or word …
similarity, and typically defined as the distance between identified topics, categories or word …
Choosing the best of both worlds: Diverse and novel recommendations through multi-objective reinforcement learning
Since the inception of Recommender Systems (RS), the accuracy of the recommendations in
terms of relevance has been the golden criterion for evaluating the quality of RS algorithms …
terms of relevance has been the golden criterion for evaluating the quality of RS algorithms …
The engagement-diversity connection: Evidence from a field experiment on spotify
We present results from a large-scale, randomized field experiment on Spotify testing the
effect of personalized recommendations on consumption diversity. In the experiment, both …
effect of personalized recommendations on consumption diversity. In the experiment, both …
Values of user exploration in recommender systems
Reinforcement Learning (RL) has been sought after to bring next-generation recommender
systems to further improve user experience on recommendation platforms. While the …
systems to further improve user experience on recommendation platforms. While the …
Music recommendation systems: Techniques, use cases, and challenges
This chapter gives an introduction to music recommender systems, considering the unique
characteristics of the music domain. We take a user-centric perspective, by organizing our …
characteristics of the music domain. We take a user-centric perspective, by organizing our …
Countering popularity bias by regularizing score differences
Recommendation system often suffers from popularity bias. Often the training data inherently
exhibits long-tail distribution in item popularity (data bias). Moreover, the recommendation …
exhibits long-tail distribution in item popularity (data bias). Moreover, the recommendation …