Báo cáo khoa học: "Aspectual Type and Temporal Relation Classification" doc

... Abraham Fowler. 2007. LCC-TE: A hybrid approach to temporal relation identification in news text. pages 219–222. Marc Moens and Mark Steedman. 1988. Temporal ontology and temporal reference. Computational Linguistics, ... describe temporal relations between events and temporal expressions. For in- stance, the event of the plane going down is anno- tated as temporally precedin...

Ngày tải lên: 31/03/2014, 20:20

... range type human. • The type plus-patient introduces the feature PA- TIENT with range type human. • The type brother introduces the feature BROTHER-OF with range type human. • The types ... which subsumes both A and B. 2. For A and B atomic types Gen(A, B) =dr C where C is the most specific type which subsu- mes both A and B. In ALE there is always a uniq...

Ngày tải lên: 08/03/2014, 07:20

... from that of any other, and then taking the union of the rules in all those grammars, and finally adding the rule S -* Si for each staxing symbol S~ of g,, and making a brand new symbol S the ... precisely, polynomial in the size of the grammar it is learning and the degrees of probability and accuracy that it achieves - $ -1 and ~-1. =Accurate within d' means, more pre...

Ngày tải lên: 17/03/2014, 20:20

... equality constraints between terms and formulas built from the atomic constraints using the standard logic operators, namely disjunction, conjunction and negation, and that a notion of validity ... designed, implemented and tested over the last three years. CLG grammars consist of the description of global and local constraints of linguistic objects as described in [1] and...

Ngày tải lên: 18/03/2014, 02:20

... Alzheimer’s and Parkin- son’s diseases, type II diabetes and Creutzfeldt–Jacob disease [3]. In this review we describe current know- ledge about the energy landscapes of protein folding and protein ... conditions and is determined by both thermodynamic and kinetic proper- ties of the folding polypeptide chain. Partially folded states on this landscape may be intrinsically prone to...

Ngày tải lên: 23/03/2014, 11:20

... entity type to the total number of named entities recognised in that document, as shown in Equation 2. θ = n type N (2) where n type represents the number of NEs of a certain type in a document and ... semantics and discourse structure. With regard to semantic features, the authors induced a topic model using Latent Dirichlet Analysis for each word, and then extended the model t...

Ngày tải lên: 24/03/2014, 03:20

... cereals in Aisle 2 on Monday and candies on Tuesday." In the next section, we briefly describe the architecture of our generation system and the modules that handle coordination construction. ... phrases, or relative clauses), in a sentence planner (Scott and de Souza, 1990; Dalianis and Hovy, 1993; Huang and Fiedler, 1996; Callaway and Lester, 1997; Shaw, 1998). Thou...

Ngày tải lên: 31/03/2014, 04:20

... produce a much expanded version at a later date. I. Chart Parsing The chart parsing idea was originally conceived of by Martin Kay, and subsequently developed and refined by him and Rot Kaplan ... right hand end for each rule in the gra-s~=r which expands the needed symbol. With this rule and the fundamental rule in operation, simply adding empty active edges for all rules exp...

Ngày tải lên: 31/03/2014, 17:20

... length, the kind of relation between their words and the point of text where they start. Textual Units (TUs) are ranked according to the number and type of chains crossing them, and the TUs which ... appli- cation. To detect chain candidates, the text is mor- phologically analysed, and the lemma and POS of each word are obtained. Then, Named Entities are identified and classif...

Ngày tải lên: 31/03/2014, 20:20

... strategy. However, it is still unclear how we maintain the hypotheses, how we keep candidates and accepted labels and spans, and how we employ dynamic programming. We will answer these questions in the ... w 2 found, w 4 book and w 5 interesting have been tagged and we have • P = {[2, 2], [4, 5]} • Q = {[1, 2], [2, 5]} There are two candidate spans in Q, each with its as- sociated h...

Ngày tải lên: 20/02/2014, 12:20