Protocf: Prototypical collaborative filtering for few-shot recommendation

A Sankar, J Wang, A Krishnan… - Proceedings of the 15th …, 2021 - dl.acm.org
In recent times, deep learning methods have supplanted conventional collaborative filtering
approaches as the backbone of modern recommender systems. However, their gains are …

Next-item recommendations in short sessions

W Song, S Wang, Y Wang, S Wang - … of the 15th ACM Conference on …, 2021 - dl.acm.org
The changing preferences of users towards items trigger the emergence of session-based
recommender systems (SBRSs), which aim to model the dynamic preferences of users for …

Sequential scenario-specific meta learner for online recommendation

Z Du, X Wang, H Yang, J Zhou, J Tang - Proceedings of the 25th ACM …, 2019 - dl.acm.org
Cold-start problems are long-standing challenges for practical recommendations. Most
existing recommendation algorithms rely on extensive observed data and are brittle to …

CAML: Contextual augmented meta-learning for cold-start recommendation

I ur Rehman, W Ali, Z Jan, Z Ali, H Xu, J Shao - Neurocomputing, 2023 - Elsevier
The performance of recommendation engines is challenged by the cold-start issues.
Classical recommendation techniques have limited capability to address this problem …

Towards open-world recommendation: An inductive model-based collaborative filtering approach

Q Wu, H Zhang, X Gao, J Yan… - … Conference on Machine …, 2021 - proceedings.mlr.press
Recommendation models can effectively estimate underlying user interests and predict
one's future behaviors by factorizing an observed user-item rating matrix into products of two …

Towards flexible and adaptive neural process for cold-start recommendation

X Lin, C Zhou, J Wu, L Zou, S Pan… - … on Knowledge and …, 2023 - ieeexplore.ieee.org
Recommender systems have been widely adopted in various online personal e-commerce
applications for improving user experience. A long-standing challenge in recommender …

How to retrain recommender system? A sequential meta-learning method

Y Zhang, F Feng, C Wang, X He, M Wang, Y Li… - Proceedings of the 43rd …, 2020 - dl.acm.org
Practical recommender systems need be periodically retrained to refresh the model with
new interaction data. To pursue high model fidelity, it is usually desirable to retrain the …

Pre-trained recommender systems: A causal debiasing perspective

Z Lin, H Ding, NT Hoang, B Kveton, A Deoras… - Proceedings of the 17th …, 2024 - dl.acm.org
Recent studies on pre-trained vision/language models have demonstrated the practical
benefit of a new, promising solution-building paradigm in AI where models can be pre …

Memory-augmented meta-learning framework for session-based target behavior recommendation

B Yu, X Li, J Fang, C Tai, W Cheng, J Xu - World Wide Web, 2023 - Springer
Session-based recommendation aims to predict the next item to be interacted by a specific
type of behavior (eg, click or purchase) within a session. However, the main challenge …

M2TRec: Metadata-aware Multi-task Transformer for Large-scale and Cold-start free Session-based Recommendations

W Shalaby, S Oh, A Afsharinejad, S Kumar… - Proceedings of the 16th …, 2022 - dl.acm.org
Session-based recommender systems (SBRSs) have shown superior performance over
conventional methods. However, they show limited scalability on large-scale industrial …