Search Results for author: Cheng-Hao Deng

Found 4 papers, 1 papers with code

Clustering via Boundary Erosion

1 code implementation12 Apr 2018 Cheng-Hao Deng, Wan-Lei Zhao

In order to detect clusters in arbitrary shapes, a novel and generic solution based on boundary erosion is proposed.

Clustering

Fast k-means based on KNN Graph

no code implementations4 May 2017 Cheng-Hao Deng, Wan-Lei Zhao

In the k-means iteration, each data sample is only compared to clusters that its nearest neighbors reside.

Clustering

Scalable Nearest Neighbor Search based on kNN Graph

no code implementations30 Jan 2017 Wan-Lei Zhao, Jie Yang, Cheng-Hao Deng

In this paper, a scalable solution based on hill-climbing strategy with the support of k-nearest neighbor graph (kNN) is presented.

graph construction Quantization

Boost K-Means

no code implementations8 Oct 2016 Wan-Lei Zhao, Cheng-Hao Deng, Chong-Wah Ngo

The performance of k-means has been enhanced from different perspectives over the years.

Clustering Image Clustering +1

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