Wei, Yuhong,
Model-based clustering is based on a finite mixture of distributions, where each mixture component corresponds to a different group, cluster, subpopulation, or part thereof. Gaussian mixture distribut...
complete descriptionhttp://hdl.handle.net/10214/3538
Rajkumar G.V.S. Srinivasa Rao K. Srinivasa Rao P.,
A new Image Segmentation method based on Finite Doubly Truncated Bivariate Gaussian Mixture Model is proposed in this paper. The Truncated Bivariate Gaussian Distribution includes several of the skewe...
complete descriptionhttp://www.ijcaonline.org/volume25/number4/pxc3874087.pdf
Lu, Cheng,
Much research in finance has been directed towards forecasting time varying volatility of unidimensional macroeconomic variables such as stock index, exchange rate and interest rate. However, comparat...
complete descriptionhttp://eprints.soton.ac.uk/172585/1/Final_PhD_thesis%2DCheng_Lu%2DJan2011.pdf
Sondergaard, Thomas, S.M. Massachusetts Institute of Technology,
Data assimilation, as presented in this thesis, is the statistical merging of sparse observational data with computational models so as to optimally improve the probabilistic description of the field ...
complete descriptionhttp://hdl.handle.net/1721.1/68954
Heyns, T, Heyns, PS, De Villiers, JP,
This paper investigates how Gaussian mixture models (GMMs) may be used to detect and trend fault induced vibration signal irregularities, such as those which might be indicative of the onset of gear d...
complete descriptionhttp://www.sciencedirect.com/science/article/pii/S0888327012002221
McNicholas, Paul D., Murphy, Thomas Brendan,
In recent years, work has been carried out on clustering gene expression microarray data. Some approaches are developed from an algorithmic viewpoint whereas others are developed via the application o...
complete descriptionhttp://hdl.handle.net/10197/2836
Borran, Mohammad Jaber, Nowak, Robert David,
Hidden Markov models have been used in a wide variety of wavelet-based statistical signal processing applications. Typically, Gaussian mixture distributions are used to model the wavelet coefficients ...
complete descriptionhttp://hdl.handle.net/1911/19741
Huang, Y., Englehart, K. B., Hudgins, B. S., Chan, A. D. C.,
This paper introduces and evaluates the use of Gaussian mixture models (GMMs) for multiple limb motion classification using continuous myoelectric signals. The focus of this work is to optimize the co...
complete descriptionhttp://hdl.handle.net/1882/24342
Dasari Haritha, Kraleti Srinivasa Rao, Chittipotula Satyanarayana,
In this paper, we introduce a face recognition algorithm based on doubly truncated multivariate Gaussian mixture model with Discrete Cosine Transform (DCT) and Local binary pattern (LBP). Here, the in...
complete descriptionhttp://www.mecs-press.org/ijmecs/ijmecs-v4-n11/v4n11-2.html
V Sailaja K. Srinivasa Rao K.V.V.S. Reddy,
In this paper we propose a Text Independent Speaker Identification with Finite Multivariate Generalized Gaussian Mixture Model with Hierarchical Clustering. Each speaker speech spectra are characteriz...
complete descriptionhttp://www.ijcaonline.org/volume11/number11/pxc3872187.pdf