Báo cáo khoa học: "Syntactic Annotations for the Google Books Ngram Corpus" ppt

... ngrams) and their usage frequency over time. The data is available for download, and can also be viewed through the interactive Google Books Ngram Viewer at http:/ /books .google. com/ngrams. The sheer ... of the ngrams (Davies, 2011). Such endeavors are hampered by the fact that the Ngram Corpus provides only aggregate statistics in the form of ngram counts and not...

Ngày tải lên: 23/03/2014, 14:20

... that they can make any decision they want as an open-ended ideal. This puts them in the position of being buyers in a consumer’s market. By asking them to make a choice, they imply that their authority ... long as the patient ‘looks viable, it is emotionally easier to accept the pie in the sky bye and bye long shot cure’. If the patient can just be maintained comfortably for long...

Ngày tải lên: 25/10/2012, 10:45

... switch of the corpus labels from here on to be consistent with the SMT lit- erature, where the derivations are in the form of P (f|e), the desired translation probability is given by the expression: P ... which also has the nice property that P (f|e) can be computed incrementally from one segmentation hypothesis to the next. The incremental updates are derived from the equ...

Ngày tải lên: 20/02/2014, 04:20

... plateau. These data indicate that the cell sulfhydryls responsible for the exchange with the protein disulfides are located in the plasma membrane. Furthermore, they show that, as proposed in the hypothesis ... leading cells to death. The current model proposed for the mechanism of antitumour action of BS-RNase is based on the ability of the protein to resist the neutra...

Ngày tải lên: 20/02/2014, 11:20

... TripAdvisor–Heuristic & Yelp The performance is generally lower than that of the previous dataset, due to the noisy nature of these datasets. Nevertheless, we find similar trends as those seen in the TripAdvisor–Gold dataset, ... Section 4.4 for concrete exemplary rules. Another question one might have is whether the performance gain of PCFG features are mostly from local seque...

Ngày tải lên: 07/03/2014, 18:20

... described above. The sam- ples were incubated with both chelators for 24 h prior to the thermal shift assays being performed. The T m values obtained for the native enzyme and for the samples incubated ... In the absence of the histidine residue, recognition and stabilization of the substrate are not as efficient as for the native enzyme, and the efficiency of the...

Ngày tải lên: 15/03/2014, 23:20

... conformational control of the bound sub- strate, which enforces a gauche(–) conformer for v 1 instead of the trans conformers observed for the asparagine oxygenase AsnO and other mem- bers of the ... trans to modify the assembled peptide or to synthesize the building blocks for the nonribosomal peptide synthesis [9,10]. In the case of viomycin, the annotation of the...

Ngày tải lên: 16/03/2014, 02:20

... clarifies the effect of using the term ontology. Comparison of X-2 and X-3 shows the effect of the event ex- pression ontology. The results for X-3 indicate the maximum performance of the current ... which point to the IDs of the argument phrases. For ex- ample, in Figure 6, the <word> tag for “exclude” has the attributes arg1="1" and arg2="24&q...

Ngày tải lên: 17/03/2014, 04:20

... for all the associated information. VISULEX offers two levels of detail. At the first level, the information is presented by using only the comments associated with the codes found. At the ... that the user can traverse the charts answering the questions. He can also view the code found, or any other code, by request, and examine and update the dictionary by wri...

Ngày tải lên: 17/03/2014, 19:21

... [34]. Therefore, we conclude that the reason for the difference in energetics of the )1 subsite between PAL and con A must be due to details in the interaction between the protein and the carbohydrate and ... Solutions for ITC titra- tions were prepared by weighting the total amount of sugar on a microbalance prior to dissolving it into the buffer used for the final dia...

Ngày tải lên: 23/03/2014, 11:20