Knowledge graph embedding: A survey from the perspective of representation spaces

J Cao, J Fang, Z Meng, S Liang - ACM Computing Surveys, 2024 - dl.acm.org
Knowledge graph embedding (KGE) is an increasingly popular technique that aims to
represent entities and relations of knowledge graphs into low-dimensional semantic spaces …

An Efficient Subgraph GNN with Provable Substructure Counting Power

Z Yan, J Zhou, L Gao, Z Tang, M Zhang - Proceedings of the 30th ACM …, 2024 - dl.acm.org
We investigate the enhancement of graph neural networks'(GNNs) representation power
through their ability in substructure counting. Recent advances have seen the adoption of …

Multi-view Graph Structural Representation Learning via Graph Coarsening

X Qi, Q Bai, Y Wen, H Zhang, X Yuan - arXiv preprint arXiv:2404.11869, 2024 - arxiv.org
Graph Transformers (GTs) have made remarkable achievements in graph-level tasks.
However, most existing works regard graph structures as a form of guidance or bias for …

Distance Recomputator and Topology Reconstructor for Graph Neural Networks

D Liu, M Jiang - arXiv preprint arXiv:2406.17281, 2024 - arxiv.org
This paper introduces novel methodologies, the Distance Recomputator and Topology
Reconstructor, aimed at enhancing Graph Neural Networks (GNNs). The Distance …

Graph Neural Network-based Multi-agent Reinforcement Learning for Resilient Distributed Coordination of Multi-Robot Systems

A Goeckner, Y Sui, N Martinet, X Li, Q Zhu - arXiv preprint arXiv …, 2024 - arxiv.org
Existing multi-agent coordination techniques are often fragile and vulnerable to anomalies
such as agent attrition and communication disturbances, which are quite common in the real …

Hybrid Focal and Full-Range Attention Based Graph Transformers

M Zhu, Z Zhao, W Cai - arXiv preprint arXiv:2311.04653, 2023 - arxiv.org
The paradigm of Transformers using the self-attention mechanism has manifested its
advantage in learning graph-structured data. Yet, Graph Transformers are capable of …

Designing Big Data Frameworks for Quality-of-Data Controlling in Large-Scale Knowledge Graphs

H Baalbaki - 2023 - theses.hal.science
Knowledge Graphs (KGs) are the most used representation of structured information about a
particular domain consisting of billions of facts in the form of entities (nodes) and relations …