Search Results for author: Yuriy Tyshetskiy

Found 3 papers, 3 papers with code

Adversarial Examples on Graph Data: Deep Insights into Attack and Defense

2 code implementations5 Mar 2019 Huijun Wu, Chen Wang, Yuriy Tyshetskiy, Andrew Docherty, Kai Lu, Liming Zhu

Based on this observation, we propose a defense approach which inspects the graph and recovers the potential adversarial perturbations.

Adversarial Attack Adversarial Defense

Efficient Representation Learning Using Random Walks for Dynamic Graphs

1 code implementation5 Jan 2019 Hooman Peiro Sajjad, Andrew Docherty, Yuriy Tyshetskiy

In this work, we propose computationally efficient algorithms for vertex representation learning that extend random walk based methods to dynamic graphs.

BIG-bench Machine Learning General Classification +1

Evaluating approaches for supervised semantic labeling

1 code implementation29 Jan 2018 Natalia Ruemmele, Yuriy Tyshetskiy, Alex Collins

Relational data sources are still one of the most popular ways to store enterprise or Web data, however, the issue with relational schema is the lack of a well-defined semantic description.

BIG-bench Machine Learning Data Integration +2

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