Results 11 to 20 of about 1,888,648 (281)

Improved Deep Embedding Clustering with Ensemble Learning

open access: yesJisuanji kexue yu tansuo, 2021
Recently the rapid development of the deep learning technique has provided a powerful tool for the clustering research, and has given rise to quite a number of deep neural network-based clustering methods.
HUANG Yuxiang, HUANG Dong, WANG Changdong, LAI Jianhuang
doaj   +1 more source

Hypergraph-Regularized Lp Smooth Nonnegative Matrix Factorization for Data Representation

open access: yesMathematics, 2023
Nonnegative matrix factorization (NMF) has been shown to be a strong data representation technique, with applications in text mining, pattern recognition, image processing, clustering and other fields.
Yunxia Xu   +3 more
doaj   +1 more source

High-dimensional data clustering [PDF]

open access: yesComputational Statistics & Data Analysis, 2007
Clustering in high-dimensional spaces is a difficult problem which is recurrent in many domains, for example in image analysis. The difficulty is due to the fact that high-dimensional data usually live in different low-dimensional subspaces hidden in the original space.
Bouveyron, Charles   +2 more
openaire   +6 more sources

Data Clustering in Urban Computational Modeling by Integrated Geometry and Imagery Features for Probabilistic Navigation

open access: yesApplied Sciences, 2022
Cities are considered complex and open environments with multidimensional aspects including urban forms, urban imagery, and urban energy performance.
Chenyi Cai, Mohamed Zaghloul, Biao Li
doaj   +1 more source

Application of Variational AutoEncoder (VAE) Model and Image Processing Approaches in Game Design

open access: yesSensors, 2023
In recent decades, the Variational AutoEncoder (VAE) model has shown good potential and capability in image generation and dimensionality reduction. The combination of VAE and various machine learning frameworks has also worked effectively in different ...
Hugo Wai Leung Mak   +2 more
doaj   +1 more source

K-RBBSO Algorithm: A Result-Based Stochastic Search Algorithm in Big Data

open access: yesApplied Sciences, 2022
Clustering is widely used in client-facing businesses to categorize their customer base and deliver personalized services. This study proposes an algorithm to stochastically search for an optimum solution based on the outcomes of a data clustering ...
Sungjin Park, Sangkyun Kim
doaj   +1 more source

Modern Business Data Analysis and Data Visualization: A Real-Time Fusion Study [PDF]

open access: yesITM Web of Conferences, 2023
In contemporary data science and analytics, data clustering is a small bucket that divides computation among various child nodes. The network’s capacity, specialized tools, and applications that cannot be trained quickly are among these methods ...
Priya J Suji   +3 more
doaj   +1 more source

Clustering Transactional Data [PDF]

open access: yes, 2002
In this paper we present a partitioning method capable to manage transactions, namelyt uples of variable size of categorical data. We adapt the standard definition of mathematical distance used in the KMeans algorithm to represent dissimilarityam ong transactions, and redefine the notion of cluster centroid.
Giannotti F, Gozzi C, Manco G
openaire   +5 more sources

Histogram-based Feature Extraction for GPS Trajectory Clustering [PDF]

open access: yesEAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2020
Clustering trajectories from GPS data is a crucial task for developing applications in intelligent transportation systems.Most existing approaches perform clustering on raw data consisting of series of GPS positions of moving objects overtime.
Chi Nguyen   +4 more
doaj   +1 more source

Clustering Big Data

open access: yesProceedings of the 7th International Conference on Data Science, Technology and Applications, 2018
abstract
Michele Ianni   +3 more
openaire   +5 more sources

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