Báo cáo sinh học: "Grammatical-Restrained Hidden Conditional Random Fields for Bioinformatics applications" ppt

... in proteins conditional random fields. Bioinformatics 2008, 24(11):1401-1402. 8. Li CT, Yuan Y, Wilson R: An unsupervised conditional random fields approach for clustering gene expression time series. Bioinformatics ... sources of information in conditional random fields. Bioinformatics 2009, 25(11):1433-1434. 12. Wang S, Quattoni A, Morency L, Demirdjian D: Hidden C...

Ngày tải lên: 12/08/2014, 17:20

... and therefore the diag- onal terms in the conditional covariance are just linear feature expectations as before. For the off diagonal terms, , however, we need to develop a new algorithm. Fortunately, for ... ACL, pages 209–216, Sydney, July 2006. c 2006 Association for Computational Linguistics Semi-Supervised Conditional Random Fields for Improved Sequence Segmentation and...

Ngày tải lên: 17/03/2014, 04:20

... observed for SL3-3 and MLV (p < 0.01). In fact, the distribution of MoFe2 insertions in relation to MARs was consistent with the expectation for random integration. The same analysis was then performed ... proviral integrations, 60-kb of sequence information surrounding each insertion site was obtained from the respective genome for analysis. Using 60-kb of sequence informa- tion s...

Ngày tải lên: 19/06/2014, 08:20

... for recovery and improve the recovery performance. Then, the performance of recovery algorithm in CS is evaluated before and after projection matrix optimization. In order to compare the performance, ... CS performance improves for both BP and OMP as m increases and in this experiment, BP outperforms OMP. Also, as expected, all the optimization methods lead to improved performance of CS....

Ngày tải lên: 21/06/2014, 16:20

... at all. For example, on computational platforms where long parallel adders perform multiplications by repeated shift-add operations, (see [10] for fast adder architec- tures.) (iii) for RSA key ... selection of the proper point representation for elliptic curves, and so forth. The discussed algorithms run in quadratic time: O(n 2 ) for n-bit input. For very long operands more comp...

Ngày tải lên: 22/06/2014, 22:20

... a more efficient modified conditional enumeration haplo- typing method by setting an additional threshold α for the conditional prob- abilities of haplotype configurations for U to eliminate some ... configurations with low conditional probabilities. For the haplotype configuration {m 1 , m 2 , ,m t }, let q i denote the ratio of conditional probability p i to the larger conditional...

Ngày tải lên: 14/08/2014, 13:22

... shortages cannot afford for their existing health workers to be away from service sites for long periods for training, especially training that does not yield results. Learning for performance (LFP) ... Learning for performance: a guide and toolkit for health worker training and education programs. 2007 [http://www.intrahealth.org/ resources/training-innovations-and-provider-perfo...

Ngày tải lên: 18/06/2014, 17:20

... Resources for Health 2009, 7:25 http://www.human-resources-health.com/content/7/1/25 Page 7 of 8 (page number not for citation purposes) [22,23]. Overloading can lead to conflicts for most indi- viduals ... humanistic profession, conflict could not therefore affect nurses' per- formance. Cox did not find any direct relationship between conflict and performance and turnover [22], al...

Ngày tải lên: 18/06/2014, 17:20

... exclusive formula feeding then the public health service provides formula milk to the mother at no cost for the first six months. However, studies have shown that it is very difficult for mothers ... plus infant zidovudine prophylaxis for 6 months vs formula feeding plus infant zidovudine for 1 month to reduce mother-to-child HIV transmission in Botswana: a randomized trial: the Ma...

Ngày tải lên: 18/06/2014, 17:20

... otentially meaningful evidence for the current context of curriculum reformulation in Brazil, and policies for educating and training dental professionals. It also gives useful information about the outcomes ... which were significant for the clus ter formation, were ordered individually for each cluster and the importance measures of each variable are expressed in Table 3 in the form...

Ngày tải lên: 18/06/2014, 17:20