A survey of graph neural networks for recommender systems: Challenges, methods, and directions

C Gao, Y Zheng, N Li, Y Li, Y Qin, J Piao… - ACM Transactions on …, 2023 - dl.acm.org
Recommender system is one of the most important information services on today's Internet.
Recently, graph neural networks have become the new state-of-the-art approach to …

A comprehensive survey on trustworthy recommender systems

W Fan, X Zhao, X Chen, J Su, J Gao, L Wang… - arXiv preprint arXiv …, 2022 - arxiv.org
As one of the most successful AI-powered applications, recommender systems aim to help
people make appropriate decisions in an effective and efficient way, by providing …

Making language models better reasoners with step-aware verifier

Y Li, Z Lin, S Zhang, Q Fu, B Chen… - Proceedings of the …, 2023 - aclanthology.org
Few-shot learning is a challenging task that requires language models to generalize from
limited examples. Large language models like GPT-3 and PaLM have made impressive …

Active prompting with chain-of-thought for large language models

S Diao, P Wang, Y Lin, T Zhang - arXiv preprint arXiv:2302.12246, 2023 - arxiv.org
The increasing scale of large language models (LLMs) brings emergent abilities to various
complex tasks requiring reasoning, such as arithmetic and commonsense reasoning. It is …

Cumulative reasoning with large language models

Y Zhang, J Yang, Y Yuan, ACC Yao - arXiv preprint arXiv:2308.04371, 2023 - arxiv.org
While language models are powerful and versatile, they often fail to address highly complex
problems. This is because solving complex problems requires deliberate thinking, which has …

Efficiently leveraging multi-level user intent for session-based recommendation via atten-mixer network

P Zhang, J Guo, C Li, Y Xie, JB Kim, Y Zhang… - Proceedings of the …, 2023 - dl.acm.org
Session-based recommendation (SBR) aims to predict the user's next action based on short
and dynamic sessions. Recently, there has been an increasing interest in utilizing various …

Reinforcement subgraph reasoning for fake news detection

R Yang, X Wang, Y Jin, C Li, J Lian, X Xie - Proceedings of the 28th ACM …, 2022 - dl.acm.org
The wide spread of fake news has caused serious societal issues. We propose a subgraph
reasoning paradigm for fake news detection, which provides a crystal type of explainability …

Semi-offline reinforcement learning for optimized text generation

C Chen, X Wang, Y Jin, VY Dong… - International …, 2023 - proceedings.mlr.press
Existing reinforcement learning (RL) mainly utilize online or offline settings. The online
methods explore the environment with expensive time cost, and the offline methods …

A survey on reinforcement learning for recommender systems

Y Lin, Y Liu, F Lin, L Zou, P Wu, W Zeng… - … on Neural Networks …, 2023 - ieeexplore.ieee.org
Recommender systems have been widely applied in different real-life scenarios to help us
find useful information. In particular, reinforcement learning (RL)-based recommender …

Predicting information pathways across online communities

Y Jin, YC Lee, K Sharma, M Ye, K Sikka… - Proceedings of the 29th …, 2023 - dl.acm.org
The problem of community-level information pathway prediction (CLIPP) aims at predicting
the transmission trajectory of content across online communities. A successful solution to …