Tài liệu Báo cáo khoa học: "Parsing into Discourse Object Descriptions" pptx

... a discourse object to apply in the most general sense; the universe of discourse is in principle just a collection of discourse objects. A relation between discourse objects is also a discourse ... content. Discourse Object Descriptions The information that the system has of a particular discourse object is encoded in a discourse object description, or DOD, for sh...

Ngày tải lên: 22/02/2014, 10:20

... 275 (2008) 3016–3030 ª 2008 The Authors Journal compilation ª 2008 FEBS REVIEW ARTICLE Insights into and speculations about snake venom metalloproteinase (SVMP) synthesis, folding and disulfide bond ... metalloproteinases (SVMPs), as this group of proteinases is now named, were further cate- gorized into the PI, PIIa and PIIb, PIIIa and PIIIb, and PIV classes [4,5]. The criterion for this...

Ngày tải lên: 18/02/2014, 18:20

... enzymes from soybean [18], cowpea [19], and poppy [20,21]. In the present study, the first insights into the secon- dary and tertiary structure of PLD a2 from cabbage are given. The surface structure ... al. 2634 FEBS Journal 274 (2007) 2630–2640 ª 2007 The Authors Journal compilation ª 2007 FEBS Insights into the structure of plant a-type phospholipase D Susanne Stumpe, Stephan Ko ¨ nig a...

Ngày tải lên: 19/02/2014, 02:20

... these enzymes are c lassified into glycosyl h ydrolase (GH) family 13, known as the a-amylase family (reviewed in [6–8]). In contrast, IPU is the sole enzyme classified into GH family 49 [2,9,10] ... mutated StyI–XbaI fragment. The EcoRI–BamHI fragments o f these plasmids were further subcloned into pHIL-S1. Expression of wild-type and mutated IPU enzymes The wild-type IPU was expressed i...

Ngày tải lên: 19/02/2014, 16:20

... 24–34. 31 Orellana MS, Lo ´ pez V, Uribe E, Fuentes M, Salas M & Carvajal N (2002) Insights into the interaction of human liver arginase with tightly and weakly bound manganese ions by chemical ... of Bacillus caldove- lox arginase in complex with substrate and inhibitors reveal new insights into activation, inhibition and cata- lysis in the arginase superfamily. Structure Fold Des 7,...

Ngày tải lên: 20/02/2014, 02:21

... gross meaning. Gross meaning refers to the meaning of the sentence not taking the discourse and topic-focus into consideration, which is how parsing is typically done. e.g., the non-projective ... incorporate graph properties discussed in section 3 as constraints. Further, linguistic insights into non-projectivity can be used in parsing to identify when to generate the non-projective ar...

Ngày tải lên: 20/02/2014, 09:20

... model. Local only takes local dependencies into account. LeftArgs only takes long-range de- pendencies that are projected through left arguments ( ) into account. This includes for instance long- range ... dependencies projected by subjects, subject and object control verbs, subject extraction and left- node raising. All takes all long-range dependen- cies into account, in particular...

Ngày tải lên: 20/02/2014, 16:20

... expected Labelled Recall Rate. We do this by expanding expression (2) out into a probabilistic form, converting this into a recursive equation, and finally creating an equivalent dynamic programming ... of the best parse according to the Labelled Recall cri- terion. This equation can be converted into the dy- namic programming algorithm shown in Figure 1. For a grammar with r ru...

Ngày tải lên: 20/02/2014, 22:20

... above case: that is, as shown in section 3, the normal object honorification formative %suru" subcategorizes a verb whose subject and object are not yet filled. The simple subject honor|float|on ... contexts. Discourse information is represented by a feature structure consisting of a set of reference markers (Universe) and a set of conditions, as in the standard version of DR...

Ngày tải lên: 21/02/2014, 20:20

... pre-defined tag set, 3 use the learner to tag new documents, and con- vert the best tag sequence into a span sequence. When trained on 41 documents (with 1573 IGT instances) and tested on 10 documents ... to a very limited number of languages, the so-called majority languages. Now, as the field moves into the era of developing tools for Resource Poor Languages (RPLs)—a vast majority of the...

Ngày tải lên: 22/02/2014, 02:20