Search Results for author: Owen G. Ward

Found 4 papers, 1 papers with code

Community Detection and Classification Guarantees Using Embeddings Learned by Node2Vec

no code implementations26 Oct 2023 Andrew Davison, S. Carlyle Morgan, Owen G. Ward

Embedding the nodes of a large network into an Euclidean space is a common objective in modern machine learning, with a variety of tools available.

Clustering Community Detection +2

Online Estimation and Community Detection of Network Point Processes for Event Streams

1 code implementation3 Sep 2020 Guanhua Fang, Owen G. Ward, Tian Zheng

To circumvent this challenge, we propose a fast online variational inference algorithm for estimating the latent structure underlying dynamic event arrivals on a network, using continuous-time point process latent network models.

Online Community Detection Point Processes +1

Next Waves in Veridical Network Embedding

no code implementations10 Jul 2020 Owen G. Ward, Zhen Huang, Andrew Davison, Tian Zheng

Embedding nodes of a large network into a metric (e. g., Euclidean) space has become an area of active research in statistical machine learning, which has found applications in natural and social sciences.

Community Detection Link Prediction +2

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