Báo cáo khoa học: "PROCESSING ENGLISH WITH A GENERALIZED PHRASE STRUCTURE GRAMMAR" pdf

... Linguistic generalizations can be captured in a context-free grammar with a metagrammor, i.e. a higher-level grammar that generates the actual grammar as its language. The metagrammar has two ... PROCESSING ENGLISH WITH A GENERALIZED PHRASE STRUCTURE GRAMMAR Jean Mark Gawron, Jonathan King, John Lamping, Egon Loebner, Eo Anne Paulson, Geoffrey K. Pullum, Ivan A...

Ngày tải lên: 08/03/2014, 18:20

... removed all article pairs where either article: contained only a single line, was flagged as a stub, was flagged as a disambiguation page or was a meta-page about Wikipedia. After pairing and filter- ing, ... paragraph pair (i.e. a simple paragraph and one or more normal paragraphs), we then used a dynamic programming approach to find that best global sentence alignment following Barz...

Ngày tải lên: 07/03/2014, 22:20

... the source agenda and the target agenda. Initially the source agenda contains an empty sentence and the target agenda is empty. At each processing stage, the decoder reads in a character from ... with each candidate in the source agenda and puts the generated candidates onto the target agenda. After each character is processed, the items in the target agenda are copied to the source agend...

Ngày tải lên: 08/03/2014, 02:21

... the language-independent bracketing degenerate case of the SITG: 3 all A -4 [AA] aO A + (AA) A b(54Y) x/y VX, y lexical translations A b(.~¢) .z'/~? VX language 1 vocabulary A b(_~y) ... statistical and grammatical machine translation. As with the pure statistical translation model described by Wu (1996) (in which a bracketing transduction gram- mar models the chann...

Ngày tải lên: 17/03/2014, 07:20

... chose for a statistical PoS tagger, i.c. Trigrams'n'Tags (TnT) (Brants, 2000). These taggers return a num- ber of alternatives each associated with a proba- bility, so that the parser can ... features. Barg and Walther (1998) talk about generalisable and revisable information. The former are values that are too specific (e.g. case), while the latter are values that should...

Ngày tải lên: 17/03/2014, 22:20

... engaging in a dialogue. 3.2 The Internal Map Godot moves about in the basement of our depart- ment and uses an internal map for navigation. It has two levels of representation: a geometrical and a topological ... OAA connection  USER 1 — Image Viewer I- Semantic Map' Map Viewer I Spoken Dialogue System I map info off-board on-board Navigation System 4-10 Module Navigation...

Ngày tải lên: 17/03/2014, 22:20

... Matsumoto Graduate School of Information Science Nara Institute of Science and Technology 8916-5, Takayama, Ikoma Nara 630-0192, Japan {inui,matsu}@is.naist.jp Abstract This paper explores how to apply ... particular, for languages such as Japanese, anaphora resolution is crucial for resolving a phrase in a text to its referent since phrases, es- pecially nominative arguments of predica...

Ngày tải lên: 30/03/2014, 23:20

... more similar to ours was done by Graham et al. (2005). However, they assume that examples of pairs of paragraphs labeled as same- author/different-author are available for use as the basis of ... University Tel Aviv University Ramat Gan, Israel Jerusalem, Israel Ramat Aviv, Israel {moishk,navot.akiva}@gmail.com dershowitz@gmail.com nachumd@tau.ac.il Abstract We propose a n...

Ngày tải lên: 17/03/2014, 00:20

... uses a large-vocabulary tagger (Ratnaparkhi, 1996) as a preprocessing stage may compensate for its smaller vocabu- lary. Also, the main reason for using a smaller vocabulary is the computational ... computationally tractable for large datasets and a good approximation to the theoretically optimal method. The parser which uses this approach outperforms both a genera- tive model and...

Ngày tải lên: 23/03/2014, 19:20

... their argument with their own semantics. That is, they are semantically vacuous. Examples from English are complementisers and case-marking prepositions. Again, we add an additional clause ... other hand, a lexical NP such as Harry will bind a variable in the semantics of an expression indicating that the translation of Harry is a constant. However, no other semantic mat...

Ngày tải lên: 09/03/2014, 01:20