2 citations · 3 across the 8 of their papers we have counts for
5 papers · 1 filter
Hyperbolic Heterogeneous Graph Transformer
Jongmin Park, Seunghoon Han, Hyewon Lee +2
In heterogeneous graphs, we can observe complex structures such as tree-like or hierarchical structures. Recently, the hyperbolic space has been widely adopted in many studies to e…
Alibaba International E-commerce Product Search Competition DILAB Team Technical Report
Hyewon Lee, Junghyun Oh, Minkyung Song +2
This study presents the multilingual e-commerce search system developed by the DILAB team, which achieved 5th place on the final leaderboard with a competitive overall score of 0.8…
Metapath-based Hyperbolic Contrastive Learning for Heterogeneous Graph Embedding
Jongmin Park, Seunghoon Han, Won-Yong Shin +1
The hyperbolic space, characterized by a constant negative curvature and exponentially expanding space, aligns well with the structural properties of heterogeneous graphs. However,…
Multi-Hyperbolic Space-based Heterogeneous Graph Attention Network
Jongmin Park, Seunghoon Han, Jong-Ryul Lee +1
To leverage the complex structures within heterogeneous graphs, recent studies on heterogeneous graph embedding use a hyperbolic space, characterized by a constant negative curvatu…
Hyperbolic Heterogeneous Graph Attention Networks
Jongmin Park, Seunghoon Han, Soohwan Jeong +1
Most previous heterogeneous graph embedding models represent elements in a heterogeneous graph as vector representations in a low-dimensional Euclidean space. However, because hete…