Báo cáo khoa học: "Effects of Noun Phrase Bracketing in Dependency Parsing and Machine Translation" ppt

... is particularly of interest for dependency relations, as it may aid in finding the correct head of a term in a complex noun phrase. This paper examines the results and errors in pars- ing and machine translation ... D. Manning. 2009. Quadratic-time dependency parsing for machine trans- lation. In Proceedings of the Joint Conference of the 47th Annual Meeting...

Ngày tải lên: 30/03/2014, 21:20

... BK21 project for Medicine, Dentistry, and Pharmacy. REFERENCES 1. Bechinger, B. (1997) Structure and functions of channel-forming peptides: magainins, cecropins, melittin and alamethicin. J. Membr. Biol. ... 5. Fluorescence quenching and blue shift. Fluorescence emission spectra of NATA (a and b) and D16W-D 24)37 GGN4 (c and d) in water (a and c) and in 10 m M SDS mi...

Ngày tải lên: 31/03/2014, 09:20

... by Mi and Huang (2008) and Wu et al. (2010) for extracting rules from word-aligned PCFG/HPSG forest-string pairs. 3 Training and Decoding Frameworks Figure 1 shows the training and tuning progress ... experimental results, including the training and decoding time using standard English- to-Japanese corpora, by using deep syntactic struc- tures. 5 Content of the Demonstration In...

Ngày tải lên: 16/03/2014, 20:20

... pollinators, giving CYP77A6 an indirect role in reproduction. It is possible that the introduction of in- chain hydroxyl allows cross-linking of cutin, leading to reticulation and strengthening of the polymeric ... and sporopollenin. In addition, several lines of evidence discussed in this minireview are consistent with P450s metabolizing FAs in many aspects of plant bi...

Ngày tải lên: 22/03/2014, 16:21

... similar in a variety of cell types and organ- isms (Table 1). Each of these kinases modifies its target protein and is itself a target for the upstream kinase. Because the concentration of kinases and ... sigmoidal dependencies in vivo, for example, in the activation of the mitogen-activated protein kinase (MAPK) cascade [2] and Sic1 [3], and in vitro, for example, i...

Ngày tải lên: 19/02/2014, 07:20

... adenosine dialdehyde; AMI, arginine methylation inhibitor; IL, interleukin; GST, glutathione S-transferase; GST–GAR, GST fused to the glycine-rich and arginine-rich region of fibrillarin; IFN-c, interferon-c; ... the direct inhibition of PRMTs. As a SAM analog, sinefungin can compete for SAM binding and inhibit the activity of all SAM-dependent methyltransferases, including PRMTs [8]...

Ngày tải lên: 06/03/2014, 11:20

... these changes. In this section, we propose a probabilis- tic query parsing approach called PARIS (parsing using indexing and search). We start by presenting a model for parsing ASR 1-best and extend ... text indexer and searcher. 4.1.2 Probabilistic Parsing using Text Search We use Apache-Lucene (Hatcher and Gospod- netic, 2004), a standard text indexing and search engines...

Ngày tải lên: 08/03/2014, 21:20

... (1976) A rapid and sensitive method for the quantitation of microgram quantities of protein uti- lizing the principle of protein-dye binding. Anal Bio- chem 72, 248–254. 55 Marchini C, Angeletti ... implicated in the induction of apoptosis in cancer cells. Abbreviations AMC, 7-amino-4-methyl-coumarin; BrAAP, branched chain amino acid-preferring; ChT-L, chymotrypsin-like; ECL, en...

Ngày tải lên: 15/03/2014, 11:20

... protein in the muscle could be the result of improper folding and assembly, which, in turn, would lead to increased proteolysis of the pro- tein. In this article, we focus on the structure and stability ... aim of determining whether any of the observed effects were a result of changes in the size and charge of the amino acid at these positions. Results Preliminary c...

Ngày tải lên: 16/03/2014, 06:20

... constants of VsEndA, and the high positive charge of VsEndA is considered to be essential in counteracting the charge shielding of buffer solutes and maintaining a low K m at high salinity. It ... stoichiome- tries of participation of water, cations and anions in specific and non-specific binding of lac repressor to DNA. Possible thermodynamic origins of the ‘‘gluta- m...

Ngày tải lên: 16/03/2014, 06:20