Search Results for author: Zhun-Ga Liu

Found 7 papers, 0 papers with code

Median evidential c-means algorithm and its application to community detection

no code implementations7 Jan 2015 Kuang Zhou, Arnaud Martin, Quan Pan, Zhun-Ga Liu

In this paper, a new prototype-based clustering method, called Median Evidential C-Means (MECM), which is an extension of median c-means and median fuzzy c-means on the theoretical framework of belief functions is proposed.

Clustering Community Detection +2

Evidential relational clustering using medoids

no code implementations15 Jul 2015 Kuang Zhou, Arnaud Martin, Quan Pan, Zhun-Ga Liu

Medoid-based clustering algorithms, which assume the prototypes of classes are objects, are of great value for partitioning relational data sets.

Clustering

Adaptive imputation of missing values for incomplete pattern classification

no code implementations8 Feb 2016 Zhun-Ga Liu, Quan Pan, Jean Dezert, Arnaud Martin

We propose a credal classification method for incomplete pattern with adaptive imputation of missing values based on belief function theory.

Attribute Classification +3

ECMdd: Evidential c-medoids clustering with multiple prototypes

no code implementations3 Jun 2016 Kuang Zhou, Arnaud Martin, Quan Pan, Zhun-Ga Liu

In the application of FCMdd and original ECMdd, a single medoid (prototype), which is supposed to belong to the object set, is utilized to represent one class.

Clustering

Evidential Label Propagation Algorithm for Graphs

no code implementations13 Jun 2016 Kuang Zhou, Arnaud Martin, Quan Pan, Zhun-Ga Liu

With the increasing size of social networks in real world, community detection approaches should be fast and accurate.

Community Detection

EGMM: an Evidential Version of the Gaussian Mixture Model for Clustering

no code implementations3 Oct 2020 Lianmeng Jiao, Thierry Denoeux, Zhun-Ga Liu, Quan Pan

The Gaussian mixture model (GMM) provides a simple yet principled framework for clustering, with properties suitable for statistical inference.

Brain Image Segmentation Clustering +2

TECM: Transfer Learning-based Evidential C-Means Clustering

no code implementations19 Dec 2021 Lianmeng Jiao, Feng Wang, Zhun-Ga Liu, Quan Pan

As a representative evidential clustering algorithm, evidential c-means (ECM) provides a deeper insight into the data by allowing an object to belong not only to a single class, but also to any subset of a collection of classes, which generalizes the hard, fuzzy, possibilistic, and rough partitions.

Clustering Image Segmentation +2

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