Báo cáo khoa học: "Parsing with polymorphism" doc

... and with either the same path or with path p. Also, in leaves of a proof in L (/'\'v), categories only occur with zero path. Therefore, if we have 124 a proof of a sequent with ... positive occurrence of ViX.X/X and with non-zero path, then there must occur higher in the proof, a sequent with V,.X.X/X occurring again positively and this time with with zero-path...

Ngày tải lên: 09/03/2014, 01:20

... derivation tree itself. It as- sumes that binary trees (with parent category ) have one head child (with category ) and one non- head child (with category ), and that each node has one lexical head . ... projection of constituents. After expanding the node to and , the NP that is co-indexed with woman can- not be unified with the object of saw anymore. These examples have shown that two...

Ngày tải lên: 20/02/2014, 16:20

... information is gladly ignored. But, In contrast with FRUMP, it does not want to miss interesting parts of stories simply because tney do not mesh with initial expectations. It tries to create ... parslng. Most models of language processing have had no purpose in reading. They pursue all inputs with the same dillgence and create the same type of representation for all stories. The...

Ngày tải lên: 21/02/2014, 20:20

... since the same rule may be used several times within a single derivation, and also the same constituent may be used within different partial analyses with features instantiated in dif- ferent ... possible because of the EDOL. A parser deal- ing with a lexicalized grammar needs to consider only those elementary structures that can be as- sociated with the lexical items appearing i...

Ngày tải lên: 08/03/2014, 21:20

... signature and a span . If we align the tags in with words in and align the categories in with spans of words in , then pro- vided the categories align with a non-empty span (for NOEMPTIES) or any ... that all states with the same signature will match a span length with the same probability. For example, the state NP NP NP CC . NP has the same signature, but must align the CC with...

Ngày tải lên: 17/03/2014, 07:20

... possibilities seems need- lessly cluttered with a large number of conjunction rules. 2. If a parser uses a top-down analysis strategy (as is common with ATN and logic grammars), it must hypothesize ... ungrammatical with respect to the specifications in the recombination rules. 1The no-crossing condition says that one constituent cannot be attached to a non-neighboring constitue...

Ngày tải lên: 24/03/2014, 02:20

... familiar with Prolog should note that [ [lave reversed the usual orthographic convention by writing variables with a lower ca~e intial letter (they are also italicized), while constants begin with ... to parse with such discontinuous constituents. I show how they can be incorporated into a variant of definite clause grammars, and that these grammars can be used in conjunction wi...

Ngày tải lên: 31/03/2014, 17:20

... probes incubated with TFIID, respectively. 236 H. Mehdi et al.(Eur. J. Biochem. 270) Ó FEBS 2003 mutation, which is also associated with lower b 2 GPI plasma levels, was not associated with protection ... not associated with altered expression or secretion of recombinant b 2 GPI (rb 2 GPI) [32]. We hypothesized that the Cys306Gly and Trp316Ser mutations are in linkage disequilibrium...

Ngày tải lên: 31/03/2014, 07:20

... identification was accomplished by comparison of m ⁄ z values with those of known plasma proteins, Edman degradation of the entire sam- ple with observed removal of mass appropriate for the expected ... C-terminal degradation by carboxypeptidase with removal of mass appropriate for the expected res- idues of each protein. An additional approach used protein reactivity with disulfide rea...

Ngày tải lên: 19/02/2014, 05:20

... words within a document as a context. To extract contexts from a document, we use sliding window techniques (Maarek et al., 1991). The window is a slide from the first word of the document ... title word with the maximum similarity score with a word W, c max is the category of the title word T max , and T secondmax is other title word with the second high similarity score with...

Ngày tải lên: 20/02/2014, 16:20