Báo cáo khoa học: "Headline Generation Based on Statistical Translation" docx

... closely related to work on statistical machine transla- tion, particularly the ‘IBM-style’ work on CAN- DIDE (Brown et al., 1993). This approach was based on a statistical translation model that mapped ... generated headlines that were counted as wrong in the evaluation. traction (Hovy and Lin, 1997; Mittal et al., 1999). Wetrained a content selection model based on the positi...

Ngày tải lên: 23/03/2014, 19:20

... In the k-dimensional principal eigenspace, each dimension of the space describes a semantic concept of the query. When one eigen- value is bigger, the corresponding dimension con- tains more query ... algorithm often converges to a local maximum that depends on the initial conditions. There are also many relevant research on Chinese word segmentation (Teahan et al., 2000; Peng and Schuurm...

Ngày tải lên: 08/03/2014, 01:20

... other classes. Besides distributional data, our method integrates this semantic information: the classification decision is a function of both (1) the distributional similarity of the new word ... h) T is directly proportional to the length between the least common hypernym and the root, which captures the intuition that a given length between two concrete concepts signifies greater similari...

Ngày tải lên: 08/03/2014, 21:20

... Association for Computational Linguistics:shortpapers, pages 434–438, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Reordering Constraint Based on Document-Level ... semiconductor substrate 10 , a pad electrode 11 via a first insulating film . Source + Zone パッド 電極 １ １ は 、 <zone> 第 １ の <zone> 絶縁 膜 </zone> で ある 層間 &...

Ngày tải lên: 17/03/2014, 00:20

... modificand relation. Experiment Disambiguation of dependency re- lations was done using 75 anlbiguous con- structions from Fukumoto (1992). Solving the ambiguity in the constructions involves ... the one corresponding to the sense 'to be employed.' Determination of Most Strongly Associated Structure After calculating SA for each possible construction, we choose the constr...

Ngày tải lên: 17/03/2014, 07:20

... Polymerization format Monomer selection Medium selection Polymerization conditions Covalent Bulk polymerization Combinatorial screening Organic solvent Cross-linking agent selection Noncovalent ... optimized. Template design, monomer selection, solvent selection and polymerization condi- tions all require attention. In general, the performance of MIPs in aqueous solutions is poor, therefore,...

Ngày tải lên: 23/03/2014, 07:20

... summarization approach based on event term clustering. Section 3 presents experiments and evaluations. Finally, Section 4 concludes the paper. 2 Summarization Based on Event Term Clustering ... relations into summarization. Currently, only the stronger-than relation is explored. When two verbs are similar, one may denote a more intense, thorough, comprehensive or absolute act...

Ngày tải lên: 23/03/2014, 18:20

... sub-dictionaries. The sub-dictionaries include a concept dictionary, word dictionaries, bilingual dictionaries, etc. We verify and analyse the hierar- chies that are extracted based on a comparison ... consistent with human intuition, at least around the top level of hyperonymic concepts. 9 Conclusion We have proposed a method of automatically ex- tracting hierarchies based on a...

Ngày tải lên: 23/03/2014, 19:20

... the mono-lingual treatment suggested by [Zajac, 1990]. Our conten- tion is that suoh an abstract level of representation is hard to justify by purely mono-lingual considera- tions but only ... grammatical functions (passive construc- tions, etc.), we use thematic role representations as linguistic descriptions in the definitions of bilingual signs. The following definition shows the ....

Ngày tải lên: 01/04/2014, 00:20

... with a non-conventional form of output context in which he has to make a selection from each of a number of conglomerations of output alternatives in consideration of one or more other conglomerations ... p.3. For the second example, see the original. THE FIRST CONFERENCE ON MECHANICAL TRANSLATION 27 In his conclusion Professor Bull suggests the following points for consideration i...

Ngày tải lên: 16/03/2014, 19:20