topic analysis using a finite mixture model

... simulation were used as starting values for the maximization process Likelihood ratio test statistic was calculated by comparing a general model to a model with equal means (fJ fJAa /= AA = t aa)Because ... 2W8, Canada (Received 20 October 1995; accepted May 1996) Summary - Power and parameter estimation of segregation analysis was investigated for nucleus family data on a quantitative trait generated ... segregation analysis combines three factors into a mixed model for analysis of phenotypes for a quantitative trait: a gene which explains a detectable part of genetic variance (major gene); residual

Ngày tải lên: 09/08/2014, 18:22

... Saskatchewan, Saskatoon, SK, Canada S7N 5C9 of Mechanical Engineering, University of Saskatchewan, Saskatoon, SK, Canada S7N 5A9 Division of Biomedical Engineering, University of Saskatchewan, Saskatoon, ... et al [8] compared state-space models, fuzzy logical models, and Baysian network models for gene regulatory networks Rangel et al [9, 10] apply state-space modeling to T-cell activation data The ... matrix elements are estimated by resampling with replacement as many as 200 times This approach, however, has a severe limitation for application to microarray data because most currently available

Ngày tải lên: 21/06/2014, 20:20

... Watanabe T, Kusuhara H, Maeda K, Shitara Y, Sugiyama Y Physiologically based pharmacokinetic modeling to predict transporter-mediated clearance and distribution of pravastatin in humans J Pharmacol ... RostamiHodjegan A, Jamei M Application of a physiologically based pharmacokinetic model to predict OATP1B1-related variability in pharmacodynamics of rosuvastatin CPT Pharmacometrics Syst Pharmacol ... minimal CLact is always greater than 103, as is the ratio between maximal and minimal CLpass We also fix CLact or CLpass at its true value, estimate the other two hepatic clearance processes, and

Ngày tải lên: 11/05/2020, 11:43

... strategy Stability analysis ABSTRACT In this paper, we establish a new prey-predator model using game theory with solitary hunting or pack hunting strategies The model includes a fast-time scale ... playing tactic l against an individual playing tactic k; l, k ∈ {A, L} We assume that the average gain and the average cost due to injuries are equally G −C G −C divided by the individuals that ... That means predators grow by preys they catch and naturally die with mortality rate µ > We also assume that each tactic group as a proportion of predators is governed by the same rules That leads

Ngày tải lên: 20/12/2022, 23:55

... erroneous 0 1 a: a/0.6 2 an:an/0.4 3 cat:cat/1 4 ear:ear/1 5 ε:ε/1 ε:ε/1 0 a: a/0.95[0.95,0] a: an/0.05[0,0.05] an:an/1 cat:cat/1 ear:ear/1 0 1 a: a/0.57[0.57,0] a: an/0.03[0,0.03] 2 an:an/0.4 3 cat:cat/1 4 ear:ear/1 5 ε:ε/1 ε:ε/1 Figure ... sentence. 3 Base Model Our noisy channel model consists of two main com- ponents, a base language model and a noise model. The base language model is a probabilistic lan- guage model which generates an ... the twelfth national conference on Artificial intelli- gence (vol. 1), AAAI ’94, pages 779–784, Menlo Park, CA, USA. American Association for Artifi- cial Intelligence. Lavie, A. and Agarwal, A. (2007).

Ngày tải lên: 23/03/2014, 16:20

... propose a new approach to modal analysis using automatic voxelization of a surface model and computation of the finite elements parameters, based on the distribution of material in each cell Our goal ... parameters of 10 EURASIP Journal on Advances in Signal Processing CEM (1) Load the MAT file from SOFA pd MAT FILE (2) Load a WAV file as excitation signal pd WAV EXCITATION load load trigger start ... tetrahedral FEM and the hexadedral FEM approaches (see additional material (http://www-sop.inria.fr/members/ Cecile.Picard/Material/AdditionalMaterialEurasip.zip)) Figure highlights the similarities

Ngày tải lên: 21/06/2014, 08:20

... range of aerobic bacteria and yeasts were tested using a standard agar assay [Kirby Bauer disc diffusion method [6] and a second method used a poloxamer technique to encourage the same strains of ... mutans in plaque [13], to look at homoserine lactones and biocide efficacy in bio- films [14] and also to study biofilms and coaggregation in the freshwater bacteria Blastomonas natataria and ... cells were then harvested by sonicating in an ultrasonic water bath for 5 minutes at an amplitude of 50 Hz. Preparation and analysis of cell envelopes The preparation and analysis of cell envelopes

Ngày tải lên: 08/08/2014, 19:20

... multivariate analysis, or fitting the so-called repeatability model, i.e. assuming a ij = ai and r ij =i for all j = 1, , qi and carrying out a univariate analysis. ... functions are the ’infinite-dimensional’ equivalent to covariance matrices in a traditional, ? ?finite? ?? multivariate analysis [15]. As the name indicates, a covariance function (CF) ... traits. An expectation-maximization type algorithm for a bivariate analysis under a RR model has recently been described by Shah et al. !30!. As mentioned above, a variety

Ngày tải lên: 09/08/2014, 18:21

... genetic parameters are given on the hazard rate scale, the probability that an animal has a failure at a given time t, whereas genetic parameters of LAM are on the observed scale for survival days. ... estimated using a linear animal model [8,13], implemented in ASReml [31]. Step 1: Survival analysis Data were analysed using t he Cox animal model [32]. The Cox model can deal with non-linearity, ... with the data analysis and cross validation and reviewed the manuscript. BJD helped with the data analysis and reviewed the manuscript. RFV helped with the data analysis and reviewed the manuscript.

Ngày tải lên: 14/08/2014, 13:21

... dominance gene action are considered, the genetic variance covariance matrix can be written as G = A? ? 2 a + Dσ 2 d , (5) where A is the additive relationship matrix; σ 2 a is the additive variance; ... F a, b , Jack C.M. D a, b , Soledad A. F ´  c a Department of Animal Science, Iowa State University, Ames, IA 50011, USA b Lawrence H. Baker Center for Bioinformatics and Biological ... model, the distribution of genotypic values is approximately multivariate normal. As a result, we can assume that u and y are approximately multivariate normal  u y  ∼ N  µ u µ y  ,  GC C

Ngày tải lên: 14/08/2014, 13:22

... camera, microphone MS MD V, A static camera, active camera V static camera, microphone V, A static camera, microphone PTZ camera, microphone array camera on UAVs wearable cameras wearable cameras V, ... SOCIAL INTERACTION ANALYSIS USING A MULTI-SENSOR APPROACH GAN TIAN NATIONAL UNIVERSITY OF SINGAPORE 2015 SOCIAL INTERACTION ANALYSIS USING A MULTI-SENSOR APPROACH GAN TIAN B.Sc., East China ... wearable sensors enable novel and important applications for research in wearable computing. The recent and widespread availability of a number of appealing wearable cameras, such as Google Glass

Ngày tải lên: 30/09/2015, 09:22

... a Writing program will help teachers support all of the learners in a primary classroom This project was a joint endeavor with colleagues Carla Takach and Gina Farrell We have each taken an aspect ... end of each subject assessment area app page  Add heading explanations for the Reading and Numeracy assessment pages  On the Writing page, add a link to the Reading Apps page for literacy skills ... create individualized educational programs for all students The intent of this Major Project was to create, along with my two colleagues Gina Farrell and Carla Takach, a resource specifically aimed

Ngày tải lên: 26/04/2020, 21:53

... infrastructures, land, fair access, adaptability and adjacency, population density, capability and capacity, environmental considerations, and parking space In this regard, it is essential to develop models ... Constraint (27) states that variables , , , and can take the values of and Constraint (28) and (29) also express that and have non-negative and integer values variables 3.5 Queuing model The studied ... model Farshad Saeedia*, Ebrahim Teimourya and Ahmad Makuia aDepartment of Industrial Engineering, Iran University of Science and Technology CHRONICLE ABSTRACT Article history: Tehran, as one of the

Ngày tải lên: 26/05/2020, 22:26

... WGA DNA, after which they were washed and scanned using an Agilent Microarray Scanner (PN G2565BA) Data was extracted using Agilent’s Feature Extraction software (version 9.5.3.1) and was analyzed ... Pursley AN, Hixson P, Shaw CA, Bacino CA, et al Comparison of chromosome analysis and chromosomal microarray analysis: what is the value of chromosome analysis in today’s genomic array era? Genet ... Paulina Varshavskaya1, Barry H Friemel1, Steve Quarre1, Amy Breman2, Michael Dorschner3, Sibel Blau4, C Anthony Blau5, Daniel E Sabath6, Jackie L Stilwell1 and Eric P Kaldjian1* Abstract Background:

Ngày tải lên: 30/09/2020, 10:50

... and classify commands are a tab-separated classification description similar to that produced by [11] This format is easily manipulated using command line tools such as grep, cut, and sed, making ... analysis on any Unix system simple and portable Additionally, the rkmh hash command can output sketches in JSON or the vowpal-wabbit vector format, a tab-separated format used by the vowpalwabbit ... Human papillomavirus, MinHash, Kmers, Coinfection, Bioinformatics Background Human papillomavirus (HPV) is a DNA virus responsible for over half a million cervical cancer cases each year and an

Ngày tải lên: 25/11/2020, 12:34

... Shirazi M, Lord D, Dhavala SS, Geedipally SR A semiparametric negative binomial generalized linear model for modeling over-dispersed count data with a heavy tail: characteristics and applications ... RNA sequencing data using plasmode datasets PLoS One 2015;10(7):e0132310 15 Mej? ?a- Roa E, Tabas-Madrid D, Setoain J, Garc? ?a C, Tirado F, Pascual-Montano A NMF-mGPU: non-negative matrix factorization ... prognostic signatures and named as Classification of Ovarian Cancer (CLOVAR) framework by Verhaak et al [38] To assess NBMB and GMM with and without various transformations, we completed model- based clustering

Ngày tải lên: 25/11/2020, 13:05

... load Also using the total Lagrange formulation, Almeida et al [9] investigated geometrically nonlinear behaviour of FGM beams under mechanical loads Levyakov [10, 11] adopted the neutral surface ... [9] C A Almeida, J C R Albino, I F M Menezes, and G H Paulino Geometric nonlinear analyses of functionally graded beams using a tailored Lagrangian formulation Mechanics Research Communications, ... https://doi.org/10.1007/s003660050006 [29] A Mahi, E A A Bedia, A Tounsi, and I Mechab An analytical method for temperature-dependent free vibration analysis of functionally graded beams with general boundary conditions

Ngày tải lên: 28/06/2021, 11:18

... to alongshore wave-driven sediment transport, Part 2: Wave climate analysis and comparisons to nature." Journal of Geophysical Research-Earth Surface, Submitted Ashton, A. , Murray, A B., and Arnoult, ... "The Coastal-Tract (Part 1): A Conceptual Approach to Aggregated Modeling of Low-Order Coastal Change." Journal of Coastal Research, 19(812-827) Davidson-Arnott, R G D., and Van Heyningen, A G (2003) ... delta shapes and behaviors that arise as wave climate characteristics and sediment input rate are varied The model? ??s ability to reproduce natural features in spite Fig Simulations with symmetrical

Ngày tải lên: 18/10/2022, 23:11

... RMSE and BIAS of WRF, ICLAMS, AnEnDUAL and BCAnEnDUAL, HyEn, and HyEnBC for Irene and Sandy Topography is denoted with the gray-shaded area Statistical metrics use all available data for each station ... metrics are calculated globally (use of all available model? ??observation pairs), temporally (at each lead time), and spatially (for each station separately) Global error metrics are also estimated for ... 30 (fall), and 55 (winter) storms RMSE and BIAS calculated with all data available for individual storms compared to WRF, ICLAMS, and AnEnDUAL for Irene and Sandy BCAnEnDUAL has 49 (Irene) and

Ngày tải lên: 27/10/2022, 14:57

... scalar delay differential equation,” Nonlinearity, vol 20, no 11, pp 2483–2498, 2007 15 J Wei and D Fan, “Hopf bifurcation analysis in a Mackey-Glass system,” International Journal of Bifurcation ... presents a delay-differential equation to describe the dynamics of asset prices The author divides market participants into chartists and fundamentalists The fundamentalists follow the EMH theory and ... persistent deviation of the asset price from the fundamental value and it depends both on the time delay and the market fraction of the fundamentalists In fact, choosing the same parameters as in 4,

Ngày tải lên: 02/11/2022, 10:41