Báo cáo khoa học: "Text Chunking by Combining Hand-Crafted Rules and Memory-Based Learning" pot

... one hand, PGE 1 and PGE 2 reduced cGMP transport to only 57% and 59% of the con- trol value, and the inhibitory effect of dipyridamole and indomethacin was also less pronounced. On the other hand, ... Borst (NKI 98-1794, and NKI 2001-2473) and J. Wijnholds (NKI 2001-2473), and NIH research grants GM60904, ES058571, and CA23099, Cancer Center Support Grant P30 CA21745, and a...

Ngày tải lên: 07/03/2014, 11:20

... 2002) and (Cilibrasi and Vit ´ anyi, 2005) used the universal coding approach, whereas (Teahan and Harper, 2001) and (Sibun and Reynar, 1996) were based on language modeling using PPM and Kullback-Leibler ... he used a gold standard of multilingual texts annotated by borders and languages. This segmentation approach is similar to that of word segmentation for non- segmented te...

Ngày tải lên: 07/03/2014, 18:20

... 3253 A B C D E F H G Fig. 3. Organ and cell size adult phenotypes produced by mfl silencing. Wings of 46282 ⁄ en–GAL4 and 46282 ⁄ nub–GAL4 male adult flies (A, C) and their + ⁄ en–GAL4 and + ⁄ nub–GAL4 respective ... males were sampled and wings were dissected, dehydrated in ethanol, and mounted on glasses in lactic acid ⁄ ethanol (6 : 5). Images were captured with a Spot digital...

Ngày tải lên: 06/03/2014, 22:21

... dependency parsers (Mc- Donald and Pereira, 2006; Nivre and Nilsson, 2005; Sagae and Tsujii, 2007) and deep parsers (Kaplan et al., 2004; Clark and Curran, 2004; Miyao and Tsujii, 2008). However, ... parsers. Candidates include RASP (Briscoe and Carroll, 2006), the C&C parser (Clark and Curran, 2004), the XLE parser (Kaplan et al., 2004), MINIPAR (Lin, 1998), and Link Pa...

Ngày tải lên: 08/03/2014, 01:20

... − ¯ T uu ) −1 ¯ T ul Y 0 L (Zhu and Ghahramani, 2002). Here, ¯ T uu and ¯ T ul are ac- quired by splitting matrix ¯ T after the l-th row and the l-th column into 4 sub-matrices. And I is u × u identity ... on test set by SVM (accuracy = 4 15 = 26.7%), and Figure 2(d) gives the classification result on both training set and test set by LP (accuracy = 11 15 = 73.3%). Comparing...

Ngày tải lên: 08/03/2014, 02:21

... in- correct/redundant rules due to acquisition errors or translation variety in the corpora. Such rules con- flict with other existing rules and cause implausible MT results or increase ambiguity. If incorrect rules could ... processing, (Menezes and Richardson, 2001; Imamura, 2002)). We employ the second approach in this paper. The cutoff by frequency (Menezes and Richardson,...

Ngày tải lên: 08/03/2014, 04:22

... analysis of ligand binding to C-LytA. (A) Con- formational changes induced by ligands on C-LytA monitored by near-UV CD with no ligand added (—) and upon addition of ligands: s, d, 2.5 and 20 m M ... min. Experimental con- ditions depended on the enzyme, and were set as follows: 37 °C and pH 6.9 for LytA; 30 °C and pH 6.0 for LytC; and 30 °C and pH 6.9 for Pce. The specific a...

Ngày tải lên: 19/02/2014, 05:20

... followed by recruitment of InsP 3 Rs and RyRs by CICR. Although there is much circumstantial evidence from physiologi- cal and pharmacological studies that cholecystokinin increases NAADP and cADPR ... release by cyclic ADP-ribose and calmodulin. J Biol Chem 270, 9060–9066. 7 Galione A (2002) Regulation of synthesis of cADPR and NAADP. In Cyclic ADP-Ribose and NAADP: Structu...

Ngày tải lên: 20/02/2014, 01:20

... tokenised by McIn- tosh and Curran (2008). These sentences were POS-tagged and parsed twice, once as for the newswire and Wikipedia data, and then again, us- ing the bio-specific models developed by ... adapted to suit the parser by train- ing on the combination of these sets and the stan- dard training corpora. We applied standard evalu- ation metrics for speed and accuracy,...

Ngày tải lên: 20/02/2014, 04:20

... Singapore, 4 August 2009. c 2009 ACL and AFNLP Finding Hedges by Chasing Weasels: Hedge Detection Using Wikipedia Tags and Shallow Linguistic Features Viola Ganter and Michael Strube EML Research ... are simply catering to public demand. (2) therefore America is viewed by some {{weasel-inline}} technology planners as falling further behind Europe 4 Data and Annotation Weasel tag...

Ngày tải lên: 20/02/2014, 09:20