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检索条件"主题词=Data segmentation"
158 条 记 录,以下是31-40 订阅
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Measuring power systems load conditions through data segmentation
Measuring power systems load conditions through data segment...
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IEEE International Instrumentation and Measurement Technology Conference
作者: Massimo D'Apuzzo Mauro D'Arco Giacomo Ianniello Annalisa Liccardo Dept. of Electrical Engineering University ofNaples Federico II via Claudio 21 80125 Napoli ITALY
Modeling and analysis of the functioning of power systems is very difficult because of time varying and non-linear behaviors. Often power systems are described trough simplified approaches. The most widespread one rec... 详细信息
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Protecting Privacy, Civil Rights and Civil Liberties using data Labeling and segmentation
Protecting Privacy, Civil Rights and Civil Liberties using D...
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IEEE International Symposium on Technologies for Homeland Security (HST)
作者: Schmoyer, Timothy R. Doyle, Bill Dufel, Michael Higa-Smith, Karyn Jericho Syst Corp Dallas TX 75205 USA Homeland Secur Adv Res Projects Agcy Dept Homeland Secur Sci & Technol Directorate Washington DC USA
The Cyber Security Division of Department of Homeland Security (DHS) Science and Technology's Homeland Security Advanced Research Projects Agency is prototyping data labeling and data segmentation services that le... 详细信息
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The Multifractal Gaussian Mixture Model for unsupervised segmentation of complex data sets
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SPATIAL STATISTICS 2025年 66卷
作者: Jacyna, Garry Frezza, Damon Slater, David M. Thompson, James R. Mitre Corp 7515 Colshire Dr Mclean VA 22201 USA
We derive the Multifractal Gaussian Mixture Model algorithm for decomposing data sets into different multifractal regimes building on the empirical observation that simulated multifractals have log wavelet leaders tha... 详细信息
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segmentation of Multivariate mixed data via lossy data coding and compression
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IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 2007年 第9期29卷 1546-1562页
作者: Ma, Yi Derksen, Harm Hong, Wei Wright, John Univ Illinois Dept Elect & Comp Engn Coordinated Sci Lab Urbana IL 61801 USA Univ Michigan Dept Math Ann Arbor MI 48109 USA Texas Instruments Inc DSP Solut Res & Dev Ctr Dallas TX 75266 USA
In this paper, based on ideas from lossy data coding and compression, we present a simple but effective technique for segmenting multivariate mixed data that are drawn from a mixture of Gaussian distributions, which a... 详细信息
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segmentation of vehicle detector data for improved k-nearest neighbours-based traffic flow prediction
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IET INTELLIGENT TRANSPORT SYSTEMS 2015年 第3期9卷 264-274页
作者: Bernas, Marcin Placzek, Bartlomiej Porwik, Piotr Pamula, Teresa Univ Silesia Inst Comp Sci PL-41200 Sosnowiec Poland Silesian Tech Univ Fac Transport PL-40019 Katowice Poland
This study presents a data segmentation method, which was intended to improve the performance of the k-nearest neighbours algorithm for making short-term traffic volume predictions. According to the introduced method,... 详细信息
来源: 评论
A Novel Accuracy-Constrained Scheme for Efficient Trend Extraction of Industrial Time-Series data
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IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT 2025年 74卷
作者: Liu, Ju Zhao, Jiayi Ye, Hao Huang, Dexian Shang, Chao Tsinghua Univ Dept Automat Beijing 100084 Peoples R China Luoyang Elect Equipment Test Ctr Luoyang 471000 Henan Peoples R China Tsinghua Univ Beijing Natl Res Ctr Informat Sci & Technol Dept Automat Beijing 100084 Peoples R China
data trend extraction provides a useful means to qualitatively capture the underlying variations of time-series data. A class of algorithms is built upon segmentation and piecewise polynomial fitting, where the model ... 详细信息
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MLS: a novel hybrid security framework utilizing the Wiedemann algorithm and chaotic mapping for MQTT
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JOURNAL OF SUPERCOMPUTING 2025年 第4期81卷 1-34页
作者: Rezaei, Azita Broumandnia, Ali Mirabedini, Seyed Javad Islamic Azad Univ Dept Comp Engn South Tehran Branch Tehran Iran Islamic Azad Univ Dept Comp Engn Cent Tehran Branch Tehran Iran
The increasing demand for the Internet of Things (IoT) influences cloud computing security policies. Various methods have been developed to protect against hackers, with advanced techniques often favored due to their ... 详细信息
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segmentation of geophysical data: a big data friendly approach
Segmentation of geophysical data: a big data friendly approa...
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INNS Conference on Big data
作者: Stockwell, David R. B. Zhang, Ligang Verma, Brijesh Cent Queensland Univ Ctr Intelligent & Networked Syst Rockhampton Qld 4702 Australia
A new scalable segmentation algorithm is proposed in this paper for the forensic determination of level shifts in geophysical time series. While a number of segmentation algorithms exist, they are generally not 'b... 详细信息
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Unsupervised segmentation of Nonstationary data using Triplet Markov Chains  19
Unsupervised Segmentation of Nonstationary Data using Triple...
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19th International Conference on Enterprise Information Systems (ICEIS)
作者: Boudaren, Mohamed El Yazid Monfrini, Emmanuel Bey, Kadda Beghdad Habbouchi, Ahmed Pieczynski, Wojciech Ecole Mil Polytech POB 17 Algiers 16111 Algeria Univ Paris Saclay Telecom SudParis SAMOVAR CNRS F-91011 Evry France
An important issue in statistical image and signal segmentation consists in estimating the hidden variables of interest. For this purpose, various Bayesian estimation algorithms have been developed, particularly in th... 详细信息
来源: 评论
MIXING data AUGMENTATION WITH PRESERVING FOREGROUND REGIONS IN MEDICAL IMAGE segmentation  20
MIXING DATA AUGMENTATION WITH PRESERVING FOREGROUND REGIONS ...
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20th IEEE International Symposium on Biomedical Imaging (ISBI)
作者: Liu, Xiaoqing Ono, Kenji Bise, Ryoma Kyushu Univ Grad Sch Fukuoka Japan Kyushu Univ Fac Informat Sci & Elect Engn Fukuoka Japan
The development of medical image segmentation using deep learning can significantly support doctors' diagnoses. Deep learning needs large amounts of data for training, which also requires data augmentation to exte... 详细信息
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