activity
20182026
most citedMetaKG: Meta-learning on Knowledge Graph for Cold-start Recommendation

110 citations · 489 across the 29 of their papers we have counts for

collaborators
Showing 2023Show all

11 papers · 1 filter

cs.DB2023

MultiEM: Efficient and Effective Unsupervised Multi-Table Entity Matching

Xiaocan Zeng, Pengfei Wang, Yuren Mao +3

Entity Matching (EM), which aims to identify all entity pairs referring to the same real-world entity from relational tables, is one of the most important tasks in real-world data…

cs.CL2023★ 28 cited

C3: Zero-shot Text-to-SQL with ChatGPT

Xuemei Dong, Chao Zhang, Yuhang Ge +5

This paper proposes a ChatGPT-based zero-shot Text-to-SQL method, dubbed C3, which achieves 82.3\% in terms of execution accuracy on the holdout test set of Spider and becomes the…

cs.DB2023★ 1 cited

Real-time Workload Pattern Analysis for Large-scale Cloud Databases

Jiaqi Wang, Tianyi Li, Anni Wang +7

Hosting database services on cloud systems has become a common practice. This has led to the increasing volume of database workloads, which provides the opportunity for pattern ana…

cs.DB2023★ 2 cited

Modern Data Pricing Models: Taxonomy and Comprehensive Survey

Xiaoye Miao, Huanhuan Peng, Xinyu Huang +3

Data play an increasingly important role in smart data analytics, which facilitate many data-driven applications. The goal of various data markets aims to alleviate the issue of is…

cs.IR2023★ 35 cited

Knowledge-refined Denoising Network for Robust Recommendation

Xinjun Zhu, Yuntao Du, Yuren Mao +3

Knowledge graph (KG), which contains rich side information, becomes an essential part to boost the recommendation performance and improve its explainability. However, existing know…

cs.IR2023★ 9 cited

Towards Explainable Collaborative Filtering with Taste Clusters Learning

Yuntao Du, Jianxun Lian, Jing Yao +5

Collaborative Filtering (CF) is a widely used and effective technique for recommender systems. In recent decades, there have been significant advancements in latent embedding-based…

cs.CL2023★ 10 cited

SEA: A Scalable Entity Alignment System

Junyang Wu, Tianyi Li, Lu Chen +2

Entity alignment (EA) aims to find equivalent entities in different knowledge graphs (KGs). State-of-the-art EA approaches generally use Graph Neural Networks (GNNs) to encode enti…

cs.LG2023

SparDL: Distributed Deep Learning Training with Efficient Sparse Communication

Minjun Zhao, Yichen Yin, Yuren Mao +3

Top-k sparsification has recently been widely used to reduce the communication volume in distributed deep learning. However, due to the Sparse Gradient Accumulation (SGA) dilemma,…

cs.DS2023★ 3 cited

Spatio-Temporal Trajectory Similarity Measures: A Comprehensive Survey and Quantitative Study

Danlei Hu, Lu Chen, Hanxi Fang +3

Spatio-temporal trajectory analytics is at the core of smart mobility solutions, which offers unprecedented information for diversified applications such as urban planning, infrast…

cs.IR2023★ 42 cited

Unsupervised Entity Alignment for Temporal Knowledge Graphs

Xiaoze Liu, Junyang Wu, Tianyi Li +2

Entity alignment (EA) is a fundamental data integration task that identifies equivalent entities between different knowledge graphs (KGs). Temporal Knowledge graphs (TKGs) extend t…

cs.DB2023★ 67 cited

LDPTrace: Locally Differentially Private Trajectory Synthesis

Yuntao Du, Yujia Hu, Zhikun Zhang +4

Trajectory data has the potential to greatly benefit a wide-range of real-world applications, such as tracking the spread of the disease through people's movement patterns and prov…