Tài liệu Báo cáo khoa học: "Empirically Estimating Order Constraints for Content Planning in Generation" pptx

... semantic types of the input clause, resulting in a top-down planner for selecting and ordering content. 6 Conclusions In this paper we presented a technique for extract- ing order constraints among plan ... 84.62% constraint confidence 66.70% constraint accuracy 89.45% constraints that are correct, i.e., the order constraint was maintained in any pair of matching patterns f...

Ngày tải lên: 20/02/2014, 18:20

... meth- ods for language models applied to ad hoc information retrieval. In Proceedings of SIGIR, pages 334-342. 662 Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics, ... to a linear ranking framework for question retrieval in which different models are incorporated as features. We consider learning a relevance function of the following general,...

Ngày tải lên: 20/02/2014, 04:20

... granulari- ties. For instance, using the SENSELEARNER learn- ing mechanism, a model can be defined and trained to handle all the nouns in the test corpus. Similarly, us- ing the same mechanism, a finer-grained ... vectors constructed in this learn- ing stage for each semantic model. To annotate new text, similar vectors are created for all content- words in the raw text. Similar to...

Ngày tải lên: 20/02/2014, 15:20

... solid line), in the presence of 100 l M neurotoxin ( • , dotted line), in the presence of 200 l M neurotoxin ( , dotted line) and in the presence of neurotoxin and 50 l M dopamine (h, dashed line). Modulation ... protein TLS is a major nuclear aggregate-interacting protein in hunting- tin exon 1 with expanded polyglutamine-expressing cells. J Biol Chem 283, 6489–6500. 25 Uversky VN, L...

Ngày tải lên: 14/02/2014, 19:20

... how to engineer plant metabolism in order to improve freezing tolerance, one could suggest increasing the maximum activities of enzymes participating in sucrose cycling. Assuming that Rsch ... concerning sucrose cycling, we performed in silico experiments, using the validated mathematical model in terms of predictive metabolic engineering [18]. Replacing V max values and k values i...

Ngày tải lên: 14/02/2014, 22:20

... matching them for gen- der, and having sufficient power are therefore extremely important in minimizing the in uence of confounding factors arising from inherent problems associated with breeding APP ... time-consuming and greatly in uenced by individual handlers. IntelliCages are automated learning cages where animals carrying transponders are housed in groups and trained in learnin...

Ngày tải lên: 16/02/2014, 09:20

Ngày tải lên: 18/02/2014, 03:20

... protein utilizing the principle of protein–dye binding. Anal Biochem 2, 248–254. 38 Bauer R & Rupe CO (1971) Use of syringaldazine in a photometric method for estimating ‘free’ chlorine in water. ... variations in identity (for example ranging from 38–86% in Coprinopsis cine- rea [27]). This natural diversity within in a single organism can be used for protein engineerin...

Ngày tải lên: 18/02/2014, 06:20

... Igepal, 1% inhibitor coc- tail). To remove biotinylated surface proteins, cell lysate was added to a streptavidin agarose resin and incubated for 30 min. After centrifugation, only unlabelled intracellular proteins ... proenzymes and latency is maintained by an interaction between a cystein residue in the prodomain and Zn 2+ in the active site of the catalytic domain. Two major types of...

Ngày tải lên: 18/02/2014, 11:20

... provide metabolic information on tumour cell metabolism, aiming for increased knowledge for use in anti-cancer treatments. Accordingly, the presence of intense lipid signals in tumour cells has ... sine function was applied in both dimensions of the time domain before Fourier transformation. Integration of 1D and 2D signals was performed using 1D winnmr and 2D winnmr software (Bruke...

Ngày tải lên: 18/02/2014, 13:20