Reinforcement learning based recommender systems: A survey

MM Afsar, T Crump, B Far - ACM Computing Surveys, 2022 - dl.acm.org
Recommender systems (RSs) have become an inseparable part of our everyday lives. They
help us find our favorite items to purchase, our friends on social networks, and our favorite …

[HTML][HTML] Advances and challenges in conversational recommender systems: A survey

C Gao, W Lei, X He, M de Rijke, TS Chua - AI open, 2021 - Elsevier
Recommender systems exploit interaction history to estimate user preference, having been
heavily used in a wide range of industry applications. However, static recommendation …

[HTML][HTML] Deep reinforcement learning in recommender systems: A survey and new perspectives

X Chen, L Yao, J McAuley, G Zhou, X Wang - Knowledge-Based Systems, 2023 - Elsevier
In light of the emergence of deep reinforcement learning (DRL) in recommender systems
research and several fruitful results in recent years, this survey aims to provide a timely and …

A survey on session-based recommender systems

S Wang, L Cao, Y Wang, QZ Sheng, MA Orgun… - ACM Computing …, 2021 - dl.acm.org
Recommender systems (RSs) have been playing an increasingly important role for informed
consumption, services, and decision-making in the overloaded information era and digitized …

Leveraging large language models in conversational recommender systems

L Friedman, S Ahuja, D Allen, Z Tan… - arxiv preprint arxiv …, 2023 - arxiv.org
A Conversational Recommender System (CRS) offers increased transparency and control to
users by enabling them to engage with the system through a real-time multi-turn dialogue …

KuaiRec: A fully-observed dataset and insights for evaluating recommender systems

C Gao, S Li, W Lei, J Chen, B Li, P Jiang, X He… - Proceedings of the 31st …, 2022 - dl.acm.org
The progress of recommender systems is hampered mainly by evaluation as it requires real-
time interactions between humans and systems, which is too laborious and expensive. This …

Unified conversational recommendation policy learning via graph-based reinforcement learning

Y Deng, Y Li, F Sun, B Ding, W Lam - Proceedings of the 44th …, 2021 - dl.acm.org
Conversational recommender systems (CRS) enable the traditional recommender systems
to explicitly acquire user preferences towards items and attributes through interactive …

Alleviating matthew effect of offline reinforcement learning in interactive recommendation

C Gao, K Huang, J Chen, Y Zhang, B Li… - Proceedings of the 46th …, 2023 - dl.acm.org
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 …

KERL: A knowledge-guided reinforcement learning model for sequential recommendation

P Wang, Y Fan, L **a, WX Zhao, SZ Niu… - Proceedings of the 43rd …, 2020 - dl.acm.org
For sequential recommendation, it is essential to capture and predict future or long-term user
preference for generating accurate recommendation over time. To improve the predictive …

Neural interactive collaborative filtering

L Zou, L **a, Y Gu, X Zhao, W Liu, JX Huang… - Proceedings of the 43rd …, 2020 - dl.acm.org
In this paper, we study collaborative filtering in an interactive setting, in which the
recommender agents iterate between making recommendations and updating the user …