Tài liệu Báo cáo khoa học: "Scaling up Automatic Cross-Lingual Semantic Role Annotation" docx

... Markov Models to support the automatic semantic transfer. Johansson and Nugues (2006) trained a FrameNet-based semantic role labeller for Swedish on annotations transferred cross-lingually from ... used to train semantic role labellers (Basili et al., 2009). In this paper, we generate high-quality broad- coverage semantic annotations using an automatic approach that does not r...

Ngày tải lên: 20/02/2014, 04:20

... translation. The role of theories of semantic role lists is to obtain a set of semantic roles that can apply to any argument of any verb, to provide an unam- biguous identifier of the grammatical roles of ... considered occurrences of semantic roles for which both a PropBank and a VerbNet label is available in the data (roughly 45% of the Prop- Bank semantic roles have a VerbNet s...

Ngày tải lên: 20/02/2014, 07:20

... focus of the automatic tagger on few properties in a small window. Oliva (2001) also discusses building and applying such rules to detect potential errors; some rules are specified to automatically ... compare the hand-corrected an- notation of the corpus with that produced by an automatic tagger, based on the idea that automatic taggers are designed to detect "consistent behavior...

Ngày tải lên: 22/02/2014, 02:20

... in RNA molecules, to disrupt RNA structures in a nonprocessive way, and to acceler- ate structural transitions in RNAs and RNP complexes [37]. DEAD-box proteins also disrupt RNA–protein interactions ... RNA and ATP overlap, resulting in coupled binding of both molecules. Simultaneous binding forces the RNA into a bent conformation that is incompatible with duplex formation, suggesting that th...

Ngày tải lên: 14/02/2014, 19:20

... PP2A-dependent suppres- sion of the MEK1 ⁄ 2-ERK1 ⁄ 2 survival pathway in TNF-a induced endothelial apoptosis. Cell Signal 18, 531–540. 71 Avdi NJ, Malcolm KC, Nick JA & Worthen GS (2002) A role for ... V, Bachi A, Bonifazi AP, Coppola L, Superti-Furga G, Testi R et al. (2006) Src kinase phosphorylates cas- pase-8 on Tyr380: a novel mechanism of apoptosis suppression. EMBO J 25, 1895–19...

Ngày tải lên: 14/02/2014, 22:20

Ngày tải lên: 17/02/2014, 05:20

... [24]. However, there are also strong indications of a large-pore conformation, consistent with the role of OmpA’s role as a bacteriophage receptor [25–28] and participant in F-factor-dependent conjugation ... Escherichia coli K-12. J Bacteriol 164, 539–543. 27 Koebnik R (1999) Structural and functional roles of the surface exposed loops of the beta-barrel membrane pro- tein OmpA from Esch...

Ngày tải lên: 18/02/2014, 04:20

... However, a significant amount of evidence contradicts a role of B19 infection in RA pathogenesis. For example, a long-term (median 5 years) follow -up study among 54 patients with recent B19 infection ... RA patients and in 16% of blood samples from patients with systemic lupus eryth- ematosus [18]. However, data from another group con- tradicts this initial observation, with no association...

Ngày tải lên: 18/02/2014, 18:20

... inhibited. These results are consistent with the PPAR-induced suppression of cytokine expression described above and indicate that this suppression is caused by the inhibition of NF-jB nuclear trans- location ... immunosuppressive drugs CD40 ligand (CD40L), dual-specificity tyrosine-regulated kinase (DYRK), endo- plasmic reticulum (ER), mitogen-activated protein (MAP) kinase, MAPK kinase kinas...

Ngày tải lên: 18/02/2014, 18:20

... cell-free trans- lation could be utilized as a tool for producing protein. This system relied upon a continuous supply of energy source and amino acids, resulting in a significant increase in productivity. ... nutrient transportation into the liposomes, and by supplementing energy and substrates from outside the liposome, were able to extend protein synthesis up to four days. Furthermore, us...

Ngày tải lên: 19/02/2014, 06:20