Báo cáo sinh học: "A gene frequency model for QTL mapping using Bayesian inference" doc

... Access A gene frequency model for QTL mapping using Bayesian inference Wei He 1* , Rohan L Fernando 1,2* , Jack CM Dekkers 1,2 , Helene Gilbert 3 Abstract Background: Information for mapping of ... these two models is the assumption of biallelic QTL in the gene frequency model. This assumption is often made in Maximum Like- lihood and Bayesian QTL mapping meth...

Ngày tải lên: 14/08/2014, 13:21

... the same network information that is pro- vided to the HME3M model. As the supplied informa- tion is the same for all models the comparison is fair. The performance of the models are expected ... that thedecisiononthenextsteptakenalongapathonly requires information on the current and next set of genes within the network. Hidden Markov Models (HMM) are commonly used for identifying struct...

Ngày tải lên: 12/08/2014, 17:20

... polyA) needed for a gene expression by eukaryotic host cells. Its prokaryotic region contains the RepA/RepC replication origin for both E. coli and L. lactis and a chloramphenicol resistance gene (Cm) for ... bacteria/ cell is generally used for pathogens like L. monocytogenes [25] due to its virulence factors that helps bacteria to escape from vacuoles [27]. Here we used a highe...

Ngày tải lên: 14/08/2014, 19:22

... coefficient of animal i for the MQTL, given the marker information, according to Wang et al (1995). Consequently, the MMEs for equation [6] are given by The information on recombination ... genetic effects due to QTL unlinked to the ML and the additive effects due to MQTL alleles. Genetic evaluation of animals in the current population oft...

Ngày tải lên: 09/08/2014, 18:22

... breeding. Using an animal model (AM) with additive effects for alleles at a marked quantitative trait locus (MQTL) linked to a marker locus (ML) and additive effects for alleles ... animal model for marker assisted selection using best linear unbiased prediction. Genet Sel Evol 23, 221-233 Fernando RL, Grossman M(1989) Marker assisted sele...

Ngày tải lên: 09/08/2014, 18:22

... the 4th generation in optimal 2 versus the 5th generation for classi- cal and no fixation for optimal 1. For tested males, fixation occurred at generation 4 for the three ... deterministic model is proposed to study the combined use of an identified major gene and performance information for selection of traits expressed in one sex....

Ngày tải lên: 09/08/2014, 18:22

... to selection for increased resistance was predicted using a quantitative genetic threshold model and also by using epidemiological models with and without reduced pathogen burden. Models were ... microparasite infection using a stochastic epidemiological model. J Anim Sci 2004, 82:384-396. 8. Bishop SC, Woolliams JA, Wallis IP: Developing genetic epidemi- ological models for bact...

Ngày tải lên: 14/08/2014, 13:21

... building a generative model for pattern discovery and a regression model for inference. We calculate scores for sentences in document clusters based on their latent characteristics using a hi- erarchical ... scores 0.43 0.20 0.03 . . Figure 3: Flow diagram for Hybrid Learning Algorithm for Multi-Document Summarization. 7 Conclusion In this paper, we presented a hybrid model...

Ngày tải lên: 20/02/2014, 04:20

... re- trieval model, and further assumed that all re- trieved documents contained relevant opinions. (2) Doc: The 2-stage document-based opinion retrieval model was adopted. The model used sentiment ... opinions in the document are indeed relevant to the target concerned. Therefore, we argue that existing information representation i.e. bag-of-word, cannot satisfy the information n...

Ngày tải lên: 20/02/2014, 04:20

... re-ranking model performs rather well for a limited number of candidate structures, and out- performs Charniak’s model when k = 5. In this case we observe a small boost in performance for the detection ... have presented a probabilistic generative model for parsing TDS syntactic rep- resentation of English sentences. We have given evidence for the usefulness of this formalism: w...

Ngày tải lên: 20/02/2014, 04:20