Báo cáo sinh học: "A Monte-Carlo algorithm for maximum likelihood estimation of variance" pps

... article A Monte-Carlo algorithm for maximum likelihood estimation of variance components S Xu WR Atchley 2 ! Department of Botany and Plant Sciences, University of California, Riverside, ... The likelihood function for an animal model can be formulated either as [6] for ML estimation or as [12] for REML estimation. With an animal model,...

Ngày tải lên: 09/08/2014, 18:22

... composed of character candidates, as well as one stream of text. The proposed algorithm is imple- mented on it in linear time for the number of can- didates, while conventional sequential algorithms ... length of input text, M is the number of text streams, and A is the index- ing coef~dent. This coei~cient means the aver- age rate for the number of compared morphemes...

Ngày tải lên: 21/02/2014, 20:20

... mapping algorithms mitigate this source of noise either by assigning lower weights to 307 A Portable Algorithm for Mapping Bitext Correspondence I. Dan Melamed Dept. of Computer and Information ... them from pairs of hand-aligned text segments: The final character positions of each segment in an aligned pair are the co-ordinates of a TPC. Over the course of two porting...

Ngày tải lên: 17/03/2014, 23:20

... relevant information. In terms of policy-making, a lack of ev idence on costs can prove to be problematic for several reasons. Firstly, information about costs allows a better alloca- tion of limited ... appraisal of performance and identification of training needs for capacity building N/A Zurn et al . Human Resources for Health 2011, 9:8 http://www.human-resources-health.com...

Ngày tải lên: 18/06/2014, 17:20

... Meierhoff G, Karlsson FM, Ott P, Putnam A, Lehmann P, et al: Comparison of cytokine ELISpot assay formats for the detection of islet antigen autoreactive T cells. Report of the third immunology of ... additional effort provides clear benefit in terms of assay performance and data quality. Here we present the results of a second M ULTIMER proficiency panel to systematically evalu...

Ngày tải lên: 18/06/2014, 22:20

... intervals for each enzyme. After RT, nested PCR was performed to test the RT efficiency. Figure 2 shows part of the optimization of RT conditions for genotype 1b amplicon 2. Different sets of PCR ... with any one of the primer pairs for a given amplicon) for amplification of 72 genotype 1a and 1b patient plasma samples averaged over 95% for all amplicons. In addition, two...

Ngày tải lên: 19/06/2014, 08:20

... index of the graph T = TUHC 6 [m,n], Fig. 1, were computed. Here m is the number of horizontal zig-zags and n is the number of columns. It is obvious that n is even and |V(T)| = mn. An algorithm for ... on a column of T then the sum of entries in the row containing base vertex is equal to the sum of entries in the first row of D ð1;1Þ mÂn : On the other hand, one can compute...

Ngày tải lên: 22/06/2014, 18:20

... been a topic of very great interest [1–15]. The attainment of image super- resolution was based on the feasibility of reconstruction of two-dimensional bandlimited signals from nonuniform sam- ples ... inverse of RSR ∗ + αΛ L c ; (vi) output the reconstructed high-resolution image Z. Table 1 shows the computational cost of each matr ix computation of the above algorithm. We no...

Ngày tải lên: 22/06/2014, 23:20

... the algorithm should work well, regardless of the positive definiteness of the co- variance matrices. Furthermore, the algorithm should pro- vide a straightforward method for the generation of ... computational time required for both Algorithm for Generating Correlated Rayleigh Envelopes 803 tions of time delay and frequency separation, such as in OFDM systems, and as funct...

Ngày tải lên: 23/06/2014, 00:20

... the proposed algorithm has a slightly worse estimation accuracy of DOA than the ESPRIT-like one at low SNR regions; (2) although for each algorithm, the RMSE of the range estimate of source 2 ... studies the joint estimation problem of ranges, DOAs, and frequencies of near-field narrowband sources and pro- poses a new computationally efficient algorithm, which employs a symme...

Ngày tải lên: 23/06/2014, 01:20