activity
20202025
most citedTowards Topic-Guided Conversational Recommender System

18 citations · 60 across the 8 of their papers we have counts for

collaborators

8 papers

cs.CV2025

OVO-Bench: How Far is Your Video-LLMs from Real-World Online Video Understanding?

Yifei Li, Junbo Niu, Ziyang Miao +12

Temporal Awareness, the ability to reason dynamically based on the timestamp when a question is raised, is the key distinction between offline and online video LLMs. Unlike offline…

cs.IR2024

ECAT: A Entire space Continual and Adaptive Transfer Learning Framework for Cross-Domain Recommendation

Chaoqun Hou, Yuanhang Zhou, Yi Cao +1

In industrial recommendation systems, there are several mini-apps designed to meet the diverse interests and needs of users. The sample space of them is merely a small subset of th…

cs.CL2023

JiuZhang 2.0: A Unified Chinese Pre-trained Language Model for Multi-task Mathematical Problem Solving

Wayne Xin Zhao, Kun Zhou, Beichen Zhang +8

Although pre-trained language models~(PLMs) have recently advanced the research progress in mathematical reasoning, they are not specially designed as a capable multi-task solver,…

cs.CL2022★ 10 cited

JiuZhang: A Chinese Pre-trained Language Model for Mathematical Problem Understanding

Wayne Xin Zhao, Kun Zhou, Zheng Gong +7

This paper aims to advance the mathematical intelligence of machines by presenting the first Chinese mathematical pre-trained language model~(PLM) for effectively understanding and…

cs.CL2022★ 10 cited

C2-CRS: Coarse-to-Fine Contrastive Learning for Conversational Recommender System

Yuanhang Zhou, Kun Zhou, Wayne Xin Zhao +3

Conversational recommender systems (CRS) aim to recommend suitable items to users through natural language conversations. For developing effective CRSs, a major technical issue is…

cs.CL2021★ 5 cited

CRSLab: An Open-Source Toolkit for Building Conversational Recommender System

Kun Zhou, Xiaolei Wang, Yuanhang Zhou +5

In recent years, conversational recommender system (CRS) has received much attention in the research community. However, existing studies on CRS vary in scenarios, goals and techni…

cs.CL2020★ 18 cited

Towards Topic-Guided Conversational Recommender System

Kun Zhou, Yuanhang Zhou, Wayne Xin Zhao +2

Conversational recommender systems (CRS) aim to recommend high-quality items to users through interactive conversations. To develop an effective CRS, the support of high-quality da…

cs.CL2020★ 17 cited

Improving Conversational Recommender Systems via Knowledge Graph based Semantic Fusion

Kun Zhou, Wayne Xin Zhao, Shuqing Bian +3

Conversational recommender systems (CRS) aim to recommend high-quality items to users through interactive conversations. Although several efforts have been made for CRS, two major…