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检索条件"主题词=expectation-maximization algorithm"
625 条 记 录,以下是611-620 订阅
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Weather regimes designed for local precipitation modeling: Application to the Mediterranean basin
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JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 2010年 第D12期115卷
作者: Vrac, Mathieu Yiou, Pascal Ctr Etud Saclay Lab Sci Climat & Environm F-91191 Gif Sur Yvette France
Although weather regimes are often used as a primary step in many statistical downscaling processes, they are usually defined solely in terms of atmospheric variables and seldom to maximize their correlation to observ... 详细信息
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Soft Sensor for COx Content in Tail Gas of PX Oxidation Side Reactions Based on Particle Filters and EM algorithm
Soft Sensor for COx Content in Tail Gas of PX Oxidation Side...
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2013 International Conference on Future Software Engineering and Multimedia Engineering(ICFM 2013)
作者: Ranran Liu Zhengming Li School of Electrical and Information Engineering Jiangsu University Changzhou Liu Guojun Vocational Technology College
Based on expectation-maximization algorithm, parameter estimation was proposed for data-driven nonlinear models in this work. On this basis, particle filters were used to approximately calculate integrals, deriving EM... 详细信息
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HLA Haplotype Frequency Estimation from Real-Life Data with the Hapl-o-Mat Software
HLA Haplotype Frequency Estimation from Real-Life Data with ...
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作者: Jürgen Sauter Christian Schäfer Alexander H. Schmidt
HLA haplotype frequencies are of use in a variety of settings. Such data is typically derived either from family pedigree data by targeted typing or statistical analysis of large population-specific genotype samples. ... 详细信息
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AN EFFICIENT ADAPTIVE ARITHMETIC CODING FOR BLOCK-BASED LOSSLESS IMAGE COMPRESSION USING MIXTURE MODELS
AN EFFICIENT ADAPTIVE ARITHMETIC CODING FOR BLOCK-BASED LOSS...
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IEEE International Conference on Image Processing
作者: Atef MASMOUDI Afif MASMOUDI William PUECH Sfax Preparatory Engineering Institute University of Sfax LIRMM UMR CNRS 5506 University of Montpellier II
In this paper, we investigate finite mixture models (FMM) and adaptive arithmetic coding (AAC) for block-based lossless image compression. The AAC performance depends on how well the model fits the source symbols'... 详细信息
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Modeling temporal flow assignment in metro networks using smart card data
Modeling temporal flow assignment in metro networks using sm...
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International IEEE Conference on Intelligent Transportation Systems
作者: Lijun Sun Jian Gang Jin Future Cities Lab. Singapore-ETH Centre Singapore Singapore
Understanding passenger flow assignment patterns in a complex metro network is crucial to maintaining service reliability and developing efficient response during disruptions. In reality passengers' perception of ... 详细信息
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Asset Life Prediction Using Multiple Degradation Indicators and Lifetime Data:a Gamma-Based State Space Model Approach
Asset Life Prediction Using Multiple Degradation Indicators ...
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The 8th International Conference on Reliability,Maintainability and Safety(ICRMS 2009)
作者: Joscph Mathcw Hack-Eun Kim Rodncy Wolff CRC of Integrated Engineering Asset Management(CIEAM) School of Engineering Systems Queensland University of Technology BrisbaneAustralia School of Mathematical Sciences Queensland University of Technology Brisbane Australia
This paper proposes a Gamma-based state space model to predict engineering asset life when multiple degradation indicators are involved and the failure threshold on these indicators are *** Carlo-based parameter estim... 详细信息
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A hyper-spectral Data Unsupervised Classification Method Combining Linear Projection and Gaussian Mixture Model  23
A hyper-spectral Data Unsupervised Classification Method Com...
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Proceedings of the 2023 9th International Conference on Communication and Information Processing
作者: Wenchao Li Sheng Liu Hao Ding Liang He Zhenhua Chen Qingliang Li Kaichuang Xue China Wenchang Spacescraft Launch Site China National University of Defense Technology China and China Wenchang Spacescraft Launch Site China
An unsupervised classification method combining dimensionality reduction and classification for hyper-spectral image is proposed in this *** is based on the property that lower dimensional linear projections of high d... 详细信息
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An Adaptive EM algorithm for NHPP Software Reliability Models
An Adaptive EM Algorithm for NHPP Software Reliability Model...
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Reliability and Maintainability Symposium
作者: Vidhyashree Nagaraju Lance Fiondella Department of Electrical and Computer Engineering University of Massachusetts - Dartmouth
Non-homogeneous Poisson process (NHPP) software reliability growth models (SRGM) enable several quantitative metrics that can be used to guide important decisions during the software engineering life cycle such as tes... 详细信息
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Estimating Allele Frequencies
Estimating Allele Frequencies
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作者: Indra Adrianto Courtney Montgomery
Methods of estimating allele frequencies from data on unrelated and related individuals are described in this chapter. For samples of unrelated individuals with simple codominant markers, the natural estimators of all... 详细信息
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Homography-based image mosaicing by using EM algorithm for removing inconsistent overlaid regions
Homography-based image mosaicing by using EM algorithm for r...
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SICE Annual Conference
作者: Takeaki Iiyoshi Wataru Mitsuhashi Department of Inforation and Communication Engineering University of Electro-Communications Tokyo Japan
Image mosaicing is an effective means of constructing a single panoramic image from a series of snapshots taken in different viewing angles. However, in the case of congested traffic scenes with a cluttered environmen... 详细信息
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