Báo cáo sinh học: "An experimental study of Quartets MaxCut and other supertree method" pot

... Computation: Practice and Experience 2005, 17:323-356. doi:10.1186/1748-7188-6-7 Cite this article as: Swenson et al.: An experimental study of Quartets MaxCut and other supertree methods. Algorithms ... study, and drafted the manuscript. RS assisted in simulation study and data analyses and created the figures. TW conceived the study, assisted in the design and...

Ngày tải lên: 12/08/2014, 17:20

... pp.39-46] a n experimental study of ambiguity and context* Abraham Kaplan, Department of Philosophy, University of California, Los Angeles Ambiguity is the common cold of the pathology of language. ... and adjectives; these are the major car- riers of the content of any discourse, and pro- bably more markedly exhibit ambiguities. The position of the word in...

Ngày tải lên: 16/03/2014, 19:20

Ngày tải lên: 07/08/2014, 18:21

... from this study suggests that Levels of IL-6 and IL-8 in nasal lavageFigure 4 Levels of IL-6 and IL-8 in nasal lavage. (A) Time course of IL-6. (B) Time course of IL-8. (C) Mean levels of IL-6 ... demonstrated and the mechanisms of virus-induced exacerbations are poorly understood. Development of a human experimental model would provide evidence of causation and wo...

Ngày tải lên: 12/08/2014, 16:20

... (0.52 versus 0.77). On the other hand, all baselines improve, and some of them (SentenceSim precision and perplexity) give better results than both ROUGE and NICOS. Of course, no reliable conclusion ... order, etc. – The other 12 summaries consist of a) picking the first n sentences out of a set of selected documents (with different val- ues for n and different sets of...

Ngày tải lên: 20/02/2014, 15:20

... In Proceedings of CoNLL-2000 and LLL-2000, pages 142–144. Taku Kudo and Yuji Matsumoto. 2001. Chunking with support vector machines. In In Proceedings of NAACL01. John Lafferty, Andrew McCallum, and Fernando Pereira. ... Corpus data used in this study. Training Test Num of Files 728 110 Num of Sentences 9,878 5,290 Num of Words 238,906 165,862 Num of Phrases 141,426 101,44...

Ngày tải lên: 08/03/2014, 02:21

... descriptions of objects and processes from a knowledge base (Lester and Porter March 1997), text summaries of quantitative data (Robin and McKeown 1996), descriptions of plans (Young to appear) and ... the Hot List 3 is randomly assigned to one of the three conditions. Then, the subject interacts with the evaluation framework and at the end of the interaction mea...

Ngày tải lên: 08/03/2014, 05:20

... word boundary. A set of the attributes of , and is used to predict the label of the . The set consists of twenty attributes: ten for the char- acter type ( , , , , , , , , , ), and an- other ten for ... current increment of support vectors is less than half of the average increment. Table 2: Accuracy at Different Labeled Data Sizes with Random Sampling #of Sen- tences # o...

Ngày tải lên: 17/03/2014, 08:20

... Comparison of two-dimensional HSQC and NOESY spectra of MNK5 with and without the poly(His) tag shows that there is no detectable interaction between the tag and the remainder of the protein and that ... HAH1 and either the second or the fifth soluble domains of ATP7A (MNK2 and MNK5, respectively), in the pres- ence of copper(I). The copper-transfer properties of MNK2...

Ngày tải lên: 30/03/2014, 15:20

... phe- nomena and initial evidence of the impact of expanded treatment programmes, before looking in depth at the case of Malawi, a country with one of the lowest densities of human resources for health and ... officers receive four years of training and provide a range of medical services, including diagnosis and treatment, surgery and anaesthesia, and mending fractur...

Ngày tải lên: 18/06/2014, 17:20