Báo cáo khoa học: "Deciphering Foreign Language by Combining Language Models and Context Vectors" pdf

Báo cáo khoa học: "Deep Syntactic Processing by Combining Shallow Methods" ppt

... Deep Syntactic Processing by Combining Shallow MethodsPéter Dienes and Amit DubeyDepartment of Computational LinguisticsSaarland UniversityPO Box 15 11 5066041 Saarbrücken, ... Sections 2–21 were used totrain the models, Section 0 served as a develop-ment set for testing and improving models, whereaswe present the results on the standard test set, Sec-tion 23.3 Parsing ... handle non-local dependen-cies: first, is it able to detect EEs and, second, canit find their antecedents? The answer to the firstquestion turns out to be negative: due to efficiencyreasons and...

Báo cáo khoa học: "Improved Lexical Alignment by Combining Multiple Reified Alignments" potx

... between ik+1 and iDthere is a (source lan-guage) dependency and if between jk+1 and jEthere is also a (target language) dependency then LOC is 1 if iD and jEare aligned, and 0 otherwise. ... way,such candidate links would be given support by the LOC feature (and avoid overflow error). In the case of chunk-based locality the window span is given by the indexes of the first and last ... {p(POSmRO|POSnEN)} and p(POSnEN|POSmRO)} and used them to filter out improbable translation equivalents candidates.The next pre-processing step is represented by sentence chunking in both languages....

Tài liệu Báo cáo khoa học: Mixed lineage leukemia: roles in human malignancies and potential therapy pdf

... Choo AB (2009) KLF4 and PBX1 directly regulate NANOG expression in humanembryonic stem cells. Stem Cells 27, 2114–2125.54 Rowland BD & Peeper DS (2006) KLF4, p21 and context- dependent opposing ... of the available data and mechanismsidentiﬁed in leukemic stem and leukemic tumor cells and link this informa-tion with the known functions of mixed lineage leukemia and certain mixedlineage ... phosphatidylinositol 3-kinase and Hedgehog, and thus affects metabolism, the cell cycle,gene expression, developmental processes and oncogen-esis. Active GSK3 is indicative of absent WNT-signal-ing and leads...

Tài liệu Báo cáo khoa học: The Mycobacterium tuberculosis membrane protein Rv2560 ) biochemical and functional studies pdf

... performedwith rabbit preimmune and post-third inoculation sera against aM. tuberculosis sonicate (lanes 1, 2 and 5) and a membrane frac-tion (lanes 3 and 4). Lanes 1 and 3, absence of recognition ... penetrate, survive and grow within these compartments [5]. Adhesion and phagocytosis are the initial steps in the entry of thebacterium into macrophages, processes triggered by receptor–ligand interactions. ... resin (0.7 meqÆg)1), t-Boc aminoacids and low–high cleavage techniques were used [38]. Pep-tide identity and purity were analysed by MALDI-TOF MS and analytical reverse phase HPLC. An extra...

Tài liệu Báo cáo khoa học: "Grammar Error Correction Using Pseudo-Error Sentences and Domain Adaptation" pdf

... erro-neous particles by substitution, insertion, and deletion. The error correction task is hindered by the difficulty of collecting large error cor-pora. We tackle this problem by using pseudo-error ... but there are three dif-ferences; 1) it adopts the conditional random fields,2) it allows insertion and deletion, and 3) binary and real features are combined. Unlike the classification388Incorrect ... word alignment is carried out by dynamic programming matching. From the align-ment results, the phrase table is constructed by ac-quiring particle errors, and the CRF models aretrained using the...

Tài liệu Báo cáo khoa học: "THE EFFEC TO FEST ABLISHING COHERENCE ELLIPSIS AND ANAPHORA RESOLUTION" pdf

... Fiengo and May (1990) and Lappin (1993) note the unacceptability of examples such as (8) and (9): (8) * I hit Billi, and then hei did too. (9) * Mary introduced Johnj to everyone, and hej ... 1980. (Fiengo and May, 1990) Robert Fiengo and Robert May. Anaphora and ellipsis, ms., City Univer- sity of New York and University of California at Irvine, 1990. (Garvey and Caramazza, ... syntactic and semantic phe- nomenon. In Section 2, we examine five types of ellipsis contexts, and show a pattern that has gone unnoticed in the literature. In Section 3 we break the deadlock by...

Tài liệu Báo cáo khoa học: Loose interaction between glyceraldehyde-3-phosphate dehydrogenase and phosphoglycerate kinase revealed by ﬂuorescence resonance energy transfer–ﬂuorescence lifetime imaging microscopy in living cells doc

... pairs of enzymes – aldolase and glyceraldehyde-3-phosphate dehydrogenase (GAPDH),GAPDH and phosphoglycerate kinase (PGK), GAP-DH and lactate dehydrogenase, and aldolase and fruc-tose-1,6-bisphosphatase ... localization and enzymatic activities of GAPDH–citrine and PGK–cerulean. (A) Expression of GAPDH–citrine and PGK–cerulean. Localization of endogenous GAPDH and PGK inHeLa cells was examined by using ... N-terminal amino acids of subunits O and P,subunits O and Q and subunits O and R areshown (B–D). FLIM analysis of theinteraction between cerulean–GAPDH and citrine–GAPDH in living CHO-K1 cells....

Tài liệu Báo cáo khoa học: Degradation of tropoelastin by matrix metalloproteinases – cleavage site speciﬁcities and release of matrikines pptx

... has a more polar and larger activesite than MMP-7 and MMP-9 and hence tolerates suchresidues better. The low number or lack of cleavages by all three MMPs N-terminal to large and polaramino ... YGARPGVGVGGIP, and PGFGAVPGA, that were released during digestion oftropoelastin by MMP-7, MMP-9, and ⁄ or MMP-12(Fig. 1; Tables 3 and 4). The three peptides contain theGxxPG motifs GYGPG, GARPG, and ... low-mass and high-mass resolution settings of10 (arbitrary units), and the collison energy was variedbetween 25 eV and 60 eV depending on charge state and m/z value.Data processing and peptide...

Tài liệu Báo cáo khoa học: Perturbation of membranes by the amyloid b-peptide – a molecular dynamics study pptx

... chaintilt angle and effective chain length. We defined theacyl chain tilt angle as the angle formed between thebilayer normal and the vector defined by the firstmethylene carbon and the terminal ... peptide and interactions between theembedded region of the peptide and the acyl chains,it presents an interesting insight into the interactionsbetween asymmetrically-embedded peptides and nearby ... in the lipid bilayer and, over time, tiltswith respect to the bilayer normal. As such, we attri-bute some of the disorder experienced by the nearbylipids to the motion and tilting of this embeddedsegment.Thinning...

Tài liệu Báo cáo khoa học: Amino acid discrimination by arginyl-tRNA synthetases as revealed by an examination of natural speciﬁcity variants doc

... hydrophobicinteractions, such as F(109:Y) and L(70:Y), are alsoconserved, and may align with F(100:C), F(102:G) and L(59:C), L(61:G), respectively. On the other hand,R(66:Y), R(75:Y) and K(102:Y) do not align ... plateau, rapidlyextracted with phenol, and the aminoacylated tRNA wascollected by ethanol precipitation at pH 4.8.Alternatively, the procedure described by Wolfson and Uhlenbeck [28] to detect the ... [14C]-canavanine) and dried.Aliquots were spotted onto the discs which were then washedwith two changes of 5% trichloroacetic acid and once withethanol (10 min each), before being dried and quantiﬁed by scintillation...

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