Báo cáo khoa học: "An Exploration of Forest-to-String Translation: Does Translation Help or Hurt Parsing?" ppt

... Exploration of Forest-to-String Translation: Does Translation Help or Hurt Parsing? Hui Zhang University of Southern California Department of Computer Science hzhang@isi.edu David Chiang University of ... parser’s. That is, forest-to- string translation can help parsing. 2 Background We provide here only a cursory overview of tree- to-string and forest-to-stri...

Ngày tải lên: 30/03/2014, 17:20

... treatment of Cel74A was performed according to the supplied protocol. ESI-MS was performed with the LCQ Classic and Advantage (Thermo Electron Corporation, Waltham, MA, USA) for the determination of ... degree of polymerization of four instead of two. Furthermore, its preference for soluble (carboxymethylcellulose ⁄ hydroxyethyl cellulose) over crystalline (Avicel) and amorphous (ph...

Ngày tải lên: 19/02/2014, 05:20

... specification of templates and the algorithms for in- stantiating them. For ease of implementation, the compiler for the subset of Prolog utilized in this application was written in S~OBOL4. The use of ... a model of the sublanguage for event reporting which charac- terizes the message traffic, and (2), a model of the analyst-user's conceptualization of the world (i....

Ngày tải lên: 08/03/2014, 18:20

... head is inherited. For mword and nword actions we assume that the orthographic form of the created syntactic word is always a simple concatenation of all orthographic forms of all tokens immediately ... further part of the string depends on the type — for token it is orthografic forms and a list of interpre- tations; for group — number of heads of the group and lists of interpr...

Ngày tải lên: 31/03/2014, 01:20

... possessors. When the possessor of a noun phrase is estimated, the noun phrase cannot refer to the entity denoted by a noun phrase that does not have the same pos- sessor. When the possessor of ... of each category (Mu- rata and Nagao 1993). The value of the plausi- bility (P) is given by the score. the weight (W) of the salience of a possible referent The weight (W) of...

Ngày tải lên: 31/03/2014, 04:20

... The algorithm above is based on the transformation rhead. It is therefore not surprising that this algorithm is reminiscent of LR parsing [1] for a transformed gram- mar rt~oo(G). For most ... 1]. On the basis of work in [8] for nonde- terministic left-to-right parsing, we trace here a theory of head-driven parsing going from crude top-down and head-corner to more sophisticated...

Ngày tải lên: 31/03/2014, 06:20

... interpreted as necessarily representing the Official polic=es or endorsements, either expressed or implied, of the Air Force Office Of S(;ientific Research of the U.S. Government. 2A text need is ... large proportion of the constraint of order is performed through the use of these lists. The realization operations of the systemic frameworK, especially those having to...

Ngày tải lên: 31/03/2014, 17:20

... prior to translation is checking and correcting the results o f t_he automatic formatting routines. Postediting is expected for the output t~. The system does not expect (or provide for) ... necessary information for the analysis and /or synthesis of these it~m~ during the mach/x~ translation process. Most entries are reasonably s4~le, but entries for verb st~m~ are signif...

Ngày tải lên: 01/04/2014, 00:20

... finite set of string categories; T a finite set of terminal symbols; P a finite set of productions or rewriting rules of the form X ~t~, Xe N, ae (NUT)*; and S a distinguished symbol of N. A ... ambiguous or, equivalently, if it has cycles Or derivations of the form A~+A, for some A~ N. Consider, for example, the following grammar, which ,measures" the length of...

Ngày tải lên: 01/04/2014, 00:20

... Thanaraj TA & Soreq H (2005) Function of alternative splicing. Gene 344, 1–20. 23 Murray-Zmijewski F, Lane DP & Bourdon JC (2006) p53 ⁄ p63 ⁄ p73 isoforms: an orchestra of isoforms to har- monise ... versions of these two isoforms, as well as of the Mxi1-WR isoform that lacks the SID, and shown to give rise to proteins of the expected size expressed at similar levels (Fig. 1...

Ngày tải lên: 18/02/2014, 16:20