Báo cáo khoa học: "Implications for Generating Clarification Requests in Task-oriented Dialogues" potx

... Proceedings of the 43rd Annual Meeting of the ACL, pages 239–246, Ann Arbor, June 2005. c 2005 Association for Computational Linguistics Implications for Generating Clarification Requests in Task-oriented Dialogues Verena ... minority being independent as shown in Table 5). Therefore, in task-oriented dialogues, CRs locate the understanding prob- lem directly and give part...

Ngày tải lên: 08/03/2014, 04:22

... below 400ms, and increasing the thresh- old value in increments of 100ms. Table 2 shows the values for the highest perform- ing models. The model that only inserts continuers in pauses over 900 ... are capable of placing backchan- nels. In this paper, we investigated various methods of predicting the placement of backchannel continuers, using only limited processing and information th...

Ngày tải lên: 22/02/2014, 02:20

... 100 100 Minus pantoate 2 Minus ATP 46 50 Minus ATP, minus pantoate 3 Minus ATP, minus P i 45 Minus ATP, minus ADP 3 Eqn (1) Complete system 20 Minus pantoate 1 Minus ATP ND Minus ATP, minus pantoate ... the hexokinase, ribokinase, and galacto- kinase families of sugar kinases. Protein Sci 2, 31–40. 18 So ¨ ding J (2005) Protein homology detection by HMM– HMM comparison. Bioinformatics 21, 951...

Ngày tải lên: 07/03/2014, 05:20

... annotations, e.g. labels, POS tags etc. In fact, in the area of POS tagging a similar strategy of using the same data for training and testing in order to detect inconsistencies has proven to be ... idea behind this step is that we basically try to repro- duce the gold standard, since parsing the data seen during the training is very easy (a similar idea in the area of POS ta...

Ngày tải lên: 07/03/2014, 22:20

... yeast enzymes in its kinetic mechanism. The most likely cause of this sort of mechanism is that ATP binding induces a conformational change in the enzyme, which creates a functional binding site for galactose. ... group of GHMP kinases in which proton transfer does not play a major role in the rate determining step of catalysis. That five of the 10 disease-causing mutations resulted...

Ngày tải lên: 08/03/2014, 02:20

... European Bioinformatics Institute’s server (http://www.ebi.ac.uk/) for clu- stalw2 [53] as Phylip-tree type and neighbour-joining clustering [26] using the alignment of complete sequences, including ... cDNA involved in cystine, dibasic, and neutral amino acid transport. J Clin Invest 91, 1959–1963. 26 Saitou N & Nei M (1987) The neighbor-joining method: a new method for reconstruct...

Ngày tải lên: 18/02/2014, 13:20

... changes in the cytoskeleton that may occur during the initial 6 h window of infection. We infected RPE cells with K26GFP [27], and stained cells for F-actin, using phalloidin at 30 min and 6 h postinfection, ... FEBS 5281 damine-conjugated phalloidin (Invitrogen) was added for F-actin staining at room temperature for 45 min. Finally, the cells were washed three times with 1· NaCl ⁄ P...

Ngày tải lên: 18/02/2014, 14:20

... tetra- thiolate sites, the choice for the third incoming metal ion would be to form a bridging interaction in the a domain or to form another independent tetrathiolate site in the b domain. It is probable that ... con- stants for the a domain are greater than those for the b domain may be a factor in explaining the observed metal ion distribution. After coordination of the first tw...

Ngày tải lên: 19/02/2014, 00:20

... also for the correct interaction with the substrate. The binding site of the NS2B cofac- tor could be examined for a view to inhibitor develop- ment, and competitive inhibitors of the binding ... p38 mitogen-activated protein kinase inhibitor seems to be involved in the mechanism of salicylates in suppressing the flavivirus infection. Recently, in fact, the inhibition of virus rep- l...

Ngày tải lên: 19/02/2014, 00:20

... protein had a similar activity in crude yeast extract as the untagged protein, indicating that the tag was not interfering with the protein activity. The tagged protein was purified and then used for ... N-ter- minal or C-terminal histidine tags. For that purpose, a cod- ing sequence for six histidines was introduced by PCR either at the N-terminus, after the ATG, or at the C-termi- nu...

Ngày tải lên: 19/02/2014, 06:20