Bayesian estimation of generalized gamma mixture model based on variational em algorithm

C Liu, HC Li, K Fu, F Zhang, M Datcu, WJ Emery - Pattern Recognition, 2019 - Elsevier
In this paper, we propose a Bayesian inference method for the generalized Gamma mixture
model (GΓMM) based on variational expectation-maximization algorithm. Specifically, the …

Tensor clustering: A review

G Drakopoulos, E Spyrou… - 2019 14th International …, 2019 - ieeexplore.ieee.org
Tensor algebra is the next evolutionary step of linear algebra to more than two dimensions.
Its plethora of applications include signal processing, big data, deep learning, multivariate …

Phase retrieval from incomplete data via weighted nuclear norm minimization

Z Li, M Yan, T Zeng, G Zhang - Pattern Recognition, 2022 - Elsevier
Recovering an unknown object from the magnitude of its Fourier transform is a phase
retrieval problem. Here, we consider a much difficult case, where those observed intensity …

Multi-branch convolutional neural network for built-up area extraction from remote sensing image

Y Tan, S Xiong, P Yan - Neurocomputing, 2020 - Elsevier
Built-up area is one of the most important objects of remote sensing images analysis,
therefore extracting built-up area from remote sensing image automatically has attracted …

Remote Sensing Image Segmentation Based on Hierarchical Student'st Mixture Model and Spatial Constrains with Adaptive Smoothing

X Shi, Y Wang, Y Li, S Dou - Remote Sensing, 2023 - mdpi.com
Image segmentation is an important task in image processing and analysis but due to the
same ground object having different spectra and different ground objects having similar …

[HTML][HTML] Intention-guided deep semi-supervised document clustering via metric learning

L Jingnan, L Chuan, H Ruizhang, Q Yongbin… - Journal of King Saud …, 2023 - Elsevier
The intention expresses the user's preference for document structure division. Intention-
guided document structure division is an important task in the field of text mining. To achieve …

Semi-supervised learning for hierarchically structured networks

M Kim, D Lee, H Shin - Pattern Recognition, 2019 - Elsevier
A set of data can be obtained from different hierarchical levels in diverse domains, such as
multi-levels of genome data in omics, domestic/global indicators in finance, ancestors …

Recent advances on ontology similarity metrics: A survey

G Drakopoulos, Y Voutos… - 2020 5th South-East …, 2020 - ieeexplore.ieee.org
With the advent of Semantic Web and the recent advances in the field of knowledge
discovery more effort is placed not only on constructing or automatically discovering …

A novel color-texture descriptor based on local histograms for image segmentation

Y Liu, G Liu, C Liu, C Sun - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, we propose a novel color-texture image segmentation method based on local
histograms. Starting with clustering-based color quantization, we extract a sufficient number …

[PDF][PDF] Image segmentation using modified region-based active contour model

OQ Wong, P Rajendran - J. Eng. Appl. Sci, 2019 - researchgate.net
Image segmentation using active contour models to improve image processing enhances
object detection. Various segmentation methods have been proposed over in the past to …