Retrieving and reading: A comprehensive survey on open-domain question answering

F Zhu, W Lei, C Wang, J Zheng, S Poria… - arxiv preprint arxiv …, 2021 - arxiv.org
Open-domain Question Answering (OpenQA) is an important task in Natural Language
Processing (NLP), which aims to answer a question in the form of natural language based …

Large language models for recommendation: Progresses and future directions

K Bao, J Zhang, Y Zhang, W Wenjie, F Feng… - Proceedings of the …, 2023 - dl.acm.org
The powerful large language models (LLMs) have played a pivotal role in advancing
recommender systems. Recently, in both academia and industry, there has been a surge of …

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 …

Adapting user preference to online feedback in multi-round conversational recommendation

K Xu, J Yang, J Xu, S Gao, J Guo, JR Wen - Proceedings of the 14th …, 2021 - dl.acm.org
This paper concerns user preference estimation in multi-round conversational recommender
systems (CRS), which interacts with users by asking questions about attributes and …

Large language models for recommendation: Past, present, and future

K Bao, J Zhang, X Lin, Y Zhang, W Wang… - Proceedings of the 47th …, 2024 - dl.acm.org
Large language models (LLMs) have significantly influenced recommender systems,
spurring interest across academia and industry in leveraging LLMs for recommendation …

Causal recommendation: Progresses and future directions

W Wang, Y Zhang, H Li, P Wu, F Feng… - Proceedings of the 46th …, 2023 - dl.acm.org
Data-driven recommender systems have demonstrated great success in various Web
applications owing to the extraordinary ability of machine learning models to recognize …

Multiple choice questions based multi-interest policy learning for conversational recommendation

Y Zhang, L Wu, Q Shen, Y Pang, Z Wei, F Xu… - Proceedings of the …, 2022 - dl.acm.org
Conversational recommendation system (CRS) is able to obtain fine-grained and dynamic
user preferences based on interactive dialogue. Previous CRS assumes that the user has a …

State graph reasoning for multimodal conversational recommendation

Y Wu, L Liao, G Zhang, W Lei, G Zhao… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Conversational recommendation system (CRS) attracts increasing attention in various
application domains such as retail and travel. It offers an effective way to capture users' …

Deep learning for dialogue systems: Chit-chat and beyond

R Yan, J Li, Z Yu - Foundations and Trends® in Information …, 2022 - nowpublishers.com
With the rapid progress of deep neural models and the explosion of available data
resources, dialogue systems that supports extensive topics and chit-chat conversations are …

Recommender systems based on graph embedding techniques: A review

Y Deng - IEEE Access, 2022 - ieeexplore.ieee.org
As a pivotal tool to alleviate the information overload problem, recommender systems aim to
predict user's preferred items from millions of candidates by analyzing observed user-item …