28 citations · 150 across the 50 of their papers we have counts for
9 papers · 1 filter
Large-scale Entity Alignment via Knowledge Graph Merging, Partitioning and Embedding
Kexuan Xin, Zequn Sun, Wen Hua +3
Entity alignment is a crucial task in knowledge graph fusion. However, most entity alignment approaches have the scalability problem. Recent methods address this issue by dividing…
DB-LSH: Locality-Sensitive Hashing with Query-based Dynamic Bucketing
Yao Tian, Xi Zhao, Xiaofang Zhou
Among many solutions to the high-dimensional approximate nearest neighbor (ANN) search problem, locality sensitive hashing (LSH) is known for its sub-linear query time and robust t…
Few-Shot Semantic Relation Prediction across Heterogeneous Graphs
Pengfei Ding, Yan Wang, Guanfeng Liu +1
Semantic relation prediction aims to mine the implicit relationships between objects in heterogeneous graphs, which consist of different types of objects and different types of lin…
Frequency-based Randomization for Guaranteeing Differential Privacy in Spatial Trajectories
Fengmei Jin, Wen Hua, Boyu Ruan +1
With the popularity of GPS-enabled devices, a huge amount of trajectory data has been continuously collected and a variety of location-based services have been developed that great…
Time-aware Dynamic Graph Embedding for Asynchronous Structural Evolution
Yu Yang, Hongzhi Yin, Jiannong Cao +4
Dynamic graphs refer to graphs whose structure dynamically changes over time. Despite the benefits of learning vertex representations (i.e., embeddings) for dynamic graphs, existin…
A Learned Index for Exact Similarity Search in Metric Spaces
Yao Tian, Tingyun Yan, Xi Zhao +2
Indexing is an effective way to support efficient query processing in large databases. Recently the concept of learned index, which replaces or complements traditional index struct…
Ensemble Semi-supervised Entity Alignment via Cycle-teaching
Kexuan Xin, Zequn Sun, Wen Hua +4
Entity alignment is to find identical entities in different knowledge graphs. Although embedding-based entity alignment has recently achieved remarkable progress, training data ins…
HFUL: A Hybrid Framework for User Account Linkage across Location-Aware Social Networks
Wei Chen, Weiqing Wang, Hongzhi Yin +2
Sources of complementary information are connected when we link user accounts belonging to the same user across different platforms or devices. The expanded information promotes th…
Informed Multi-context Entity Alignment
Kexuan Xin, Zequn Sun, Wen Hua +2
Entity alignment is a crucial step in integrating knowledge graphs (KGs) from multiple sources. Previous attempts at entity alignment have explored different KG structures, such as…