... Deep Syntactic Processing by Combining Shallow Methods P ´ eter Dienes and Amit Dubey Department of Computational Linguistics Saarland University PO Box 15 11 50 66041 Saarbr¨ucken, ... Sections 2–21 were used to train the models, Section 0 served as a develop- ment set for testing and improving models, whereas we present the results on the standard test set, Sec- tion 23. 3 Parsing...
Ngày tải lên: 08/03/2014, 04:22
... between i k+1 and i D there is a (source lan- guage) dependency and if between j k+1 and j E there is also a (target language) dependency then LOC is 1 if i D and j E are 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...
Ngày tải lên: 08/03/2014, 21:20
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 human embryonic stem cells. Stem Cells 27, 2114–2125. 54 Rowland BD & Peeper DS (2006) KLF4, p21 and context- dependent opposing ... of the available data and mechanisms identified in leukemic stem and leukemic tumor cells and link this informa- tion with the known functions of mixed lineage leukemia and certai...
Ngày tải lên: 16/02/2014, 14:20
Tài liệu Báo cáo khoa học: The Mycobacterium tuberculosis membrane protein Rv2560 ) biochemical and functional studies pdf
... performed with rabbit preimmune and post-third inoculation sera against a M. 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 the bacterium into macrophages, processes triggered by...
Ngày tải lên: 18/02/2014, 16:20
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 cla...
Ngày tải lên: 19/02/2014, 19:20
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...
Ngày tải lên: 20/02/2014, 21:20
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 in...
Ngày tải lên: 16/02/2014, 09:20
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 active site than MMP-7 and MMP-9 and hence tolerates such residues better. The low number or lack of cleavages by all three MMPs N-terminal to large and polar amino ... YGARPGVGVGGIP, and PGFGAVPGA, that were released during digestion of tropoelastin by MMP-7, MMP-9, and ⁄ or MMP-12 (Fig. 1; Tables 3 and 4). The three peptides contain the GxxPG mo...
Ngày tải lên: 16/02/2014, 14:20
Tài liệu Báo cáo khoa học: Perturbation of membranes by the amyloid b-peptide – a molecular dynamics study pptx
... chain tilt angle and effective chain length. We defined the acyl chain tilt angle as the angle formed between the bilayer normal and the vector defined by the first methylene carbon and the terminal ... peptide and interactions between the embedded region of the peptide and the acyl chains, it presents an interesting insight into the interactions between asymmetrically-embedded pepti...
Ngày tải lên: 18/02/2014, 08:20
Tài liệu Báo cáo khoa học: Amino acid discrimination by arginyl-tRNA synthetases as revealed by an examination of natural specificity variants doc
... hydrophobic interactions, such as F(109:Y) and L(70:Y), are also conserved, 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, rapidly extracted with phenol, and the aminoacylated tRNA was collected by ethanol precipitation at pH 4.8. Alternatively, the procedure described by Wolfso...
Ngày tải lên: 18/02/2014, 13:20