Search Results for author: Seyed Amjad Seyedi

Found 4 papers, 4 papers with code

Asymmetric Semi-Nonnegative Matrix Factorization for Directed Graph Clustering

1 code implementation31 Dec 2020 Reyhaneh Abdollahi, Seyed Amjad Seyedi, Mohamad Reza Noorimehr

Graph clustering is a fundamental task in the network analysis, which is essential for many modern applications.

Graph Clustering

Self-Paced Multi-Label Learning with Diversity

2 code implementations8 Oct 2019 Seyed Amjad Seyedi, S. Siamak Ghodsi, Fardin Akhlaghian, Mahdi Jalili, Parham Moradi

The major challenge of learning from multi-label data has arisen from the overwhelming size of label space which makes this problem NP-hard.

Multi-Label Learning

Dynamic Graph-Based Label Propagation for Density Peaks Clustering

1 code implementation1 Jan 2019 Seyed Amjad Seyedi, Abdulrahman Lotfi, Parham Moradi, Nooruldeen Nasih Qader

The cut-off distance affects the local density values and is calculated in different ways depending on the size of the datasets, which can influence the quality of clustering.

Image Clustering

An Improved Density Peaks Method for Data Clustering

1 code implementation2 Jan 2017 Abdulrahman Lotfi, Seyed Amjad Seyedi, Parham Moradi

In the second step, a novel label propagation method is proposed to form clusters.

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