Báo cáo khoa học: "Re-evaluating the Role of B LEU in Machine Translation Research" ppt

... Re-evaluating the < /b> Role < /b> of < /b> BLEU in Machine Translation Research Chris Callison-Burch Miles Osborne Philipp Koehn School on Informatics University of < /b> Edinburgh 2 Buccleuch Place Edinburgh, EH8 ... comparison between the < /b> output of < /b> the < /b> system that was ranked 2nd by Bleu 3 (top) and of < /b> the < /b> entry that was ranked 6th in Bleu but...

Ngày tải lên: 17/03/2014, 22:20

... trypsin digestion of < /b> photolabeled Abcb1a In order to detect radiolabeled nucleotide trapped in NBD1 and ⁄ or NBD2 of < /b> Abcb1a following photolabeling of < /b> the < /b> protein with 8-azido-[a 32 P]ATP in the < /b> ... crucial role.< /b> Another notable feature of < /b> the < /b> single-site IC mutants (including the < /b> glutamine substitutions) [39] is the < /b>...

Ngày tải lên: 07/03/2014, 06:20

... (particularly the < /b> short ones) have all zeroes in them. In other words, none of < /b> the < /b> bigrams from the < /b> training set appears in these reviews. This sug- gests that the < /b> main problem with the < /b> bigram model is ... attributable to the < /b> different vocabulary used in reviews and non-reviews. As part of < /b> our verification of < /b> this hypothe...

Ngày tải lên: 17/03/2014, 04:20

... the < /b> probability of < /b> a tree is the < /b> sum of < /b> the < /b> probabilities of < /b> the < /b> derivations producing that tree. The < /b> probability of < /b> a derivation is the < /b> product of < /b> the < /b> subtree probabilities. The < /b> original DOP ... parses in a treebank can be approximated by maximizing the < /b> joint probability of < /b> their...

Ngày tải lên: 20/02/2014, 12:20

... notion of < /b> an end point. The < /b> number of < /b> repetitions of < /b> the < /b> event can be specified as a cardinal number, as a frequency, or indirectly as a result of < /b> the < /b> object of < /b> the < /b> verb being plural, having ... present during the < /b> total time period is calculated by dividing the < /b> total time period by the < /b> sum of < /b> the <...

Ngày tải lên: 21/02/2014, 20:20

... the < /b> class of < /b> the < /b> majority of < /b> the < /b> items which reached it during training. The < /b> trees were grown using recursive partitioning; the < /b> splitting criterion was reduction in deviance. Using the < /b> Gini ... varied both the < /b> number of < /b> codebook vectors (10,20,50,90) and the < /b> initialisation proce- dure: during one set of < /b...

Ngày tải lên: 22/02/2014, 03:20

... example, the < /b> distribution of < /b> co-occurrence words of < /b> the < /b> terms, the < /b> distribution of < /b> predicates which have the < /b> terms as arguments, and the < /b> distribution of < /b> modi- fiers of < /b> the < /b> terms are contextual information. ... names, and the < /b> former is nested in the < /b> latter. In this case, “diabetes mellitus” is ba...

Ngày tải lên: 08/03/2014, 04:22

... stained the < /b> degenerating parental macronucleus, but not the < /b> other nuclei (Fig. 3C–E). Moreover, the < /b> density of < /b> staining was high around the < /b> degenerating macronucleus, pre- sumably corresponding ... for detecting the < /b> loss of < /b> membrane potential in mitochon- dria [19]. The < /b> DePsipher dye accumulates in the < /b> multimeric form in th...

Ngày tải lên: 20/02/2014, 03:20

... proteins indicate that, despite the < /b> full conservation of < /b> the < /b> three metal-binding ligands, the < /b> metal-binding site has an intrinsic structural flexibility, indicating the < /b> absence of < /b> a binding site ... Poulsen BE, Davidson DE, Andrews D & Hill BC (2009) Probing the < /b> kinetics and thermo- dynamics of < /b> copper(II) binding to Bacillus subtilis...

Ngày tải lên: 14/02/2014, 18:20

... antibodies Porcine insulin was from Sigma (St. Louis, MO). The < /b> anti- body directed against the < /b> b- subunit of < /b> the < /b> IR was from BD Transduction Laboratories (rabbit polyclonal, 188430). The < /b> hybridoma ... from the < /b> basolateral membrane to the < /b> apical membrane by endocytosis [16]. In Madin–Darby canine kidney (MDCK) cells, a study of < /b> chimeri...

Ngày tải lên: 19/02/2014, 07:20