当前位置:
X-MOL 学术
›
arXiv.cs.LG
›
论文详情
Our official English website, www.x-mol.net, welcomes your
feedback! (Note: you will need to create a separate account there.)
Combinatorial Learning of Graph Edit Distance via Dynamic Embedding
arXiv - CS - Machine Learning Pub Date : 2020-11-30 , DOI: arxiv-2011.15039 Runzhong Wang, Tianqi Zhang, Tianshu Yu, Junchi Yan, Xiaokang Yang
arXiv - CS - Machine Learning Pub Date : 2020-11-30 , DOI: arxiv-2011.15039 Runzhong Wang, Tianqi Zhang, Tianshu Yu, Junchi Yan, Xiaokang Yang
Graph Edit Distance (GED) is a popular similarity measurement for pairwise
graphs and it also refers to the recovery of the edit path from the source
graph to the target graph. Traditional A* algorithm suffers scalability issues
due to its exhaustive nature, whose search heuristics heavily rely on human
prior knowledge. This paper presents a hybrid approach by combing the
interpretability of traditional search-based techniques for producing the edit
path, as well as the efficiency and adaptivity of deep embedding models to
achieve a cost-effective GED solver. Inspired by dynamic programming,
node-level embedding is designated in a dynamic reuse fashion and suboptimal
branches are encouraged to be pruned. To this end, our method can be readily
integrated into A* procedure in a dynamic fashion, as well as significantly
reduce the computational burden with a learned heuristic. Experimental results
on different graph datasets show that our approach can remarkably ease the
search process of A* without sacrificing much accuracy. To our best knowledge,
this work is also the first deep learning-based GED method for recovering the
edit path.
中文翻译:
通过动态嵌入对图编辑距离进行组合学习
图形编辑距离(GED)是成对图形的一种流行的相似性度量,它还指从源图形到目标图形的编辑路径的恢复。传统的A *算法由于其穷举性而遭受可伸缩性问题,其搜索启发式算法严重依赖于人类的先验知识。本文通过结合传统的基于搜索的技术来产生编辑路径,以及深度嵌入模型的效率和适应性,以实现具有成本效益的GED求解器,提出了一种混合方法。受动态编程的启发,以动态重用的方式指定节点级嵌入,并鼓励修剪次优分支。为此,我们的方法可以轻松地以动态方式集成到A *过程中,以及通过学习的启发式方法显着减少计算负担。在不同图形数据集上的实验结果表明,我们的方法可以显着简化A *的搜索过程,而不会牺牲很多准确性。据我们所知,这项工作也是第一个基于深度学习的GED方法,用于恢复编辑路径。
更新日期:2020-12-01
中文翻译:
通过动态嵌入对图编辑距离进行组合学习
图形编辑距离(GED)是成对图形的一种流行的相似性度量,它还指从源图形到目标图形的编辑路径的恢复。传统的A *算法由于其穷举性而遭受可伸缩性问题,其搜索启发式算法严重依赖于人类的先验知识。本文通过结合传统的基于搜索的技术来产生编辑路径,以及深度嵌入模型的效率和适应性,以实现具有成本效益的GED求解器,提出了一种混合方法。受动态编程的启发,以动态重用的方式指定节点级嵌入,并鼓励修剪次优分支。为此,我们的方法可以轻松地以动态方式集成到A *过程中,以及通过学习的启发式方法显着减少计算负担。在不同图形数据集上的实验结果表明,我们的方法可以显着简化A *的搜索过程,而不会牺牲很多准确性。据我们所知,这项工作也是第一个基于深度学习的GED方法,用于恢复编辑路径。