Deep graph matching consensus

M Fey, JE Lenssen, C Morris, J Masci… - arXiv preprint arXiv …, 2020 - arxiv.org
This work presents a two-stage neural architecture for learning and refining structural
correspondences between graphs. First, we use localized node embeddings computed by a …

Netlsd: hearing the shape of a graph

A Tsitsulin, D Mottin, P Karras, A Bronstein… - Proceedings of the 24th …, 2018 - dl.acm.org
Comparison among graphs is ubiquitous in graph analytics. However, it is a hard task in
terms of the expressiveness of the employed similarity measure and the efficiency of its …

On the exact computation of the graph edit distance

DB Blumenthal, J Gamper - Pattern Recognition Letters, 2020 - Elsevier
The graph edit distance is a widely used distance measure for labelled graph. However,
A★− GED, the standard approach for its exact computation, suffers from huge runtime and …

Automated personalized feedback in introductory Java programming MOOCs

VJ Marin, T Pereira, S Sridharan… - 2017 ieee 33rd …, 2017 - ieeexplore.ieee.org
Currently, there is a" boom" in introductory programming courses to help students develop
their computational thinking skills. Providing timely, personalized feedback that makes …

An efficient algorithm for graph edit distance computation

X Chen, H Huo, J Huan, JS Vitter - Knowledge-Based Systems, 2019 - Elsevier
The graph edit distance (GED) is a well-established distance measure widely used in many
applications, such as bioinformatics, data mining, pattern recognition, and graph …

Efficient structure similarity searches: a partition-based approach

X Zhao, C Xiao, X Lin, W Zhang, Y Wang - The VLDB Journal, 2018 - Springer
Graphs are widely used to model complex data in many applications, such as bioinformatics,
chemistry, social networks, pattern recognition. A fundamental and critical query primitive is …

Computing graph edit distance via neural graph matching

C Piao, T Xu, X Sun, Y Rong, K Zhao… - Proceedings of the VLDB …, 2023 - dl.acm.org
Graph edit distance (GED) computation is a fundamental NP-hard problem in graph theory.
Given a graph pair (G 1, G 2), GED is defined as the minimum number of primitive …

Speeding up GED verification for graph similarity search

L Chang, X Feng, X Lin, L Qin… - 2020 IEEE 36th …, 2020 - ieeexplore.ieee.org
Graph similarity search retrieves from a database all graphs whose edit distance (GED) to a
query graph is within a threshold. As GED computation is NP-hard, the existing works adopt …

Pgsim: Efficient and privacy-preserving graph similarity query over encrypted data in cloud

Y Zheng, H Zhu, R Lu, Y Guan, S Zhang… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
The boom of cloud computing has stimulated the prevalence of outsourced query services,
and privacy concerns further motivate extensive studies on privacy-preserving queries in the …

Lan: Learning-based approximate k-nearest neighbor search in graph databases

Y Peng, B Choi, TN Chan, J Xu - 2022 IEEE 38th international …, 2022 - ieeexplore.ieee.org
The problem of k-nearest neighbor (k-NN) search is fundamental in graph databases, which
has numerous real-world applications, such as bioinformatics, computer vision, and software …