Gaussian mixture
A univocal definition of the neuronal soma morphology using Gaussian mixture models
... a Gaussian mixture was applied to build a mathematical model for vertex ...two-component Gaussian mixture (see Figure 6A), the soma and the ...
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STRUCTURAL ANALYSIS OF ASTRONOMICAL IMAGES: A TWO STEP METHOD BASED ON GAUSSIAN MIXTURE REPRESENTATIONS
... a Gaussian mixture to represent the data without assuming any particular shape of the clumps: there is no one-to-one correspondence between clumps and Gaussian components of the ...the ...
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On-line signature verification using Gaussian Mixture Models and small-sample learning strategies
... ABSTRACT: This paper addresses the problem of training on-line signature verification systems when the number of training samples is small, facing the real-world scenario when the number of available signatures per user ...
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A Gaussian Mixture Model Hidden Markov Model (GMM HMM) based fiber optic surveillance system for pipeline integrity threat detection
... on Gaussian Mixture Models-Hidden Markov Models (GMMs- HMMs) that operates in two modes: 1) The machine+activity identification mode classifies different activities occurring in different locations along ...
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Combination of Standard and Complementary Models for Audio-Visual Speech Recognition
... The proposed classification schemes presented in sections 3 and 4 are tested separately on the databases described in section 5. Experiments with additive Babble noise, added intentionally to the databases, were ...
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Machine learning-based CPS for clustering high throughput machine cycle conditions
... Cyber-physical systems (CPS) have opened up a wide range of opportunities in terms of performance analysis that can be applied directly to the machine tool industry and are useful for maintenance systems and machine ...
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Signal processing algorithms for digital hearing aids
... creates the gain function G by using a gaussian mixture model driven by a genetic algorithm. This genetic algorithm computes the optimized parameters this model depends on in order to enhance the speech ...
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Una interfaz en Matlab de las propiedades ópticas de aerosoles en mezcla interna y externa
... External mixture means that there is no physical or chemical interaction between particles of different ...Internal mixture consists of a component that is coated by a concentric shell of another ...
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Revista Ingeniería Investigación y Tecnología | Facultad de Ingeniería UNAM
... number of observed signals that ensures convergence. It is seen that for a detector based on the preamble ener- gy, the probability of detection does not change subs- tantially with the sample size. At a SNR equal to −8 ...
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Hierarchical multiple output gaussian processes for human motion data
... a mixture of GPs combined with prior assumptions over the parameters is implemented in order to handle the heterogeneity among different realizations of a phenomena, for the case the standing-up movement of ...
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Thermal and catalytic cracking of a LDPE-EVA copolymer mixture
... copolymer mixture (86/14 w/w), with a composition similar to that found in real film ...the mixture is more difficult to be cracked than the pure LDPE although nanocrystalline HZSM-5 is capable of degrading ...
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TítuloRemoval of a mixture of oxygenated VOCs in a biotrickling filter
... This section deals with the evaluation of the efficiency of the process for the individual components. Results from Phase III, corresponding to operation under controlled pressure drop, are discussed. Similar general ...
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Linear latent force models using Gaussian Processes
... t Gaussian processes, in terms of RMSE a n d explained ...the Gaussian process w i t h Heat kernel renders better results t h a n multitask GPs (in this case, the multitask GP is equivalent to the ...
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Avoiding Spurious Local Maximizers in Mixture Modeling
... Even though the considered constraints result in mathematically well justified problems, it is very important to develop feasible and fast enough algorithms for their practical imple- mentation. The direct adaptation of ...
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TítuloNonparametric inference in mixture cure models
... in mixture cure models, variable selection is of outstanding interest, since the covariates having an effect on the survival of the uncured patients are not ne- cessarily the same as those impacting the ...
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Descargar Descargar PDF
... The database comes from the Population and Housing Census 2010, with a total of 51,830 ob- servations, which are divided into seven groups. Each cluster is composed of 15 variables, which are the proxy described above. ...
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Event Seismic Classification using Gaussian Processes
... Seismic signals classification is important by itself in order to discover factual interactions between volcanic earthquakes and volcanic processes. In this paper, it is presented the application of Gaussian ...
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TítuloConstruction and demolition debris in hot mix asphalt
... ABSTRACT: This work evaluates the resistance to fatigue cracking of hot asphalt mixtures made with aggregates from construction and demolition debris. The mixtures were fabricated with 50% recycled aggregates to be used ...
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Development of an optimized LEB filter and its application to INS/GPS test data
... These solutions attempt to model the effect of SA by increas ing the number of states in the dynamic model of the INS/GPS. The reason behind this approach is that, for a given autocor relation function, there always ...
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Multi-objective optimization with a Gaussian PSO algorithm
... There are some multi-objective problems that require a considerably high number of objective func- tion evaluations in order to obtain a front near the Pareto True front. For help the search process, we combine the ...
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