báo cáo hóa học:" Plasma cytokines in women with chronic fatigue syndrome" doc

... pointed out in (Gardent et al., 1996), is that a HOU algorithm can take world know- ledge into account, which is sometimes necessary for determining contrast. For instance, the contrast in ... knowledge that kicking the ball into the wrong goal implies scoring a goal for the opposing team. In a HOU approach, the contrast in this example might be predicted by unifying the represe...

Ngày tải lên: 22/02/2014, 03:20

... away the situation is interpreted as involving two indepen- dent editing operations. The window is set to 4, since the dynamic programming approach is very fast in recovering from local errors. ... alinging sen- tences in bilingual corpora. In Proceedings of the 29th Meeting of the ACL, pages 177-184. Associ- ation for Computational Linguistics, 1991. [Kay and PJSscheisen, 1988]...

Ngày tải lên: 22/02/2014, 10:20

... change in speaker has occurred between the current and previous contribution. 4.3 Constraints using Integer Linear Programming We formulate our constraints using Integer Linear Programming (ILP). ... enforcing these rules in the output of our automatic classifier, per- formance will increase. In section 4.3 we formalize these constraints using Integer Linear Programming. 4.1 Challenging...

Ngày tải lên: 23/03/2014, 16:20

... useful the term is in discriminating those documents having it from those not having it” (Yu and Meng, 1998). TF and IDF also find their usage in automatic text summarization. In this circumstance, ... replicating instances in the minority class (Kubat and Matwin, 1997; Chawla et al., 2000). In our experiments, the 178 documents were arbitrarily divided into three roughly equ...

Ngày tải lên: 23/03/2014, 19:20

... col- location. Increasing the number of PRs beyond 1 leads to a gradual increase in purity and decline in collocation, with the best F1 score at 2 PRs. This behavior could be explained by the fact that increas- ing ... constrained to occur only once in a frame and do not participate in the global role ordering. Interval An interval is a sequence of SRs bounded by PRs, for instance (...

Ngày tải lên: 19/02/2014, 19:20

... Computational Linguistics, 33(2):201–208. Michael Collins. 2000. Discriminative reranking for natural language parsing. In Proceedings of ICML, pages 175–182. Michael Collins. 2002. Discriminative training methods ... k- best Parsing. In Proceedings of the Ninth Interna- tional Workshop on Parsing Technologies (IWPT- 2005). Liang Huang and David Chiang. 2007. Forest rescoring: Fast decodi...

Ngày tải lên: 17/03/2014, 02:20

... tasks involving combinations of different models, for example, head-lexicalized parsing (Collins, 1997); joint parsing and semantic role labeling (Sutton and McCallum, 2005); or tagging and parsing ... explored per sentence full-integration cube pruning cube growing (a) (b) Figure 8: Cube growing vs. cube pruning vs. full-integration (with beam search) on tree-to-string decoding. 6 Conclusio...

Ngày tải lên: 17/03/2014, 04:20

... pipeline, further informa- tion is added to the tree or nodes in the tree are replaced by new nodes. In the referring expres- sion stage of microplanning, domain concepts are replaced with linguistic ... structures contain- ing variable slots, which will be filled in later by the microplanning stages. In the text planning stage, the concepts from the agenda are copied di- rectly int...

Ngày tải lên: 24/03/2014, 03:20

... organization with executive, planning, teaching and training responsibilities offers possibilities for planning, teaching and training disaster medicine by giving immediate feed- back based on real incidents. Background Introduction To ... (in the city as well as in the region with secondary impact on the hospitals in Gothenburg). Actions concern- ing international incidents remained...

Ngày tải lên: 25/10/2012, 09:56

... shunting, thereby decreasing first pass metabolism; decrease in quantities and affinity of plasma proteins, thereby increasing free-drug levels; increase in volume of distribution in patients with ... in valproate dose None Risk of liver injury in conjunction with lipid-lowering agents; risk of bleeding complications in conjunction with antiplatelet agents, warfarin, n...

Ngày tải lên: 25/10/2012, 10:51