Báo cáo khoa học: "Parsing with an Extended Domain of Locality" pot

... Proceedings of EACL '99 Parsing with an Extended Domain of Locality John Carroll, Nicolas Nicolov, Olga Shaumyan, Martine Smets g¢ David Weir School of Cognitive and Computing Sciences ... addressed both with respect to grammar encoding (Evans et al., 1995; Candito, 1996) and parsing (Joshi and Srinivas, 1994; Evans and Weir, 1998). On the other hand, if the EDOL h...

Ngày tải lên: 08/03/2014, 21:20

... leaf nodes instead of at the maxi- mal 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 ... argu- ment of is instantiated with , and di- vide this by the number of times that is the th argument of any lexical head with category . For instance, in order to compute the...

Ngày tải lên: 20/02/2014, 16:20

... sentences and to provide for top-down computation. Also, we have done an analysis of 80 sentences with multiple parses from our data base to evaluate the per- formance of this metric, and have ... and illustrates it with right-branching examples, it can often apply equally well to left-branching structures.) One way to achieve this simplest form is to use a K of 0.1 for all...

Ngày tải lên: 08/03/2014, 18:20

... English input, J: Japanese input, and T: transla- tion. Translations into Japanese are not shown. Typing errors and mistranslations are of course reproduced from the original transmission.) (la) ... function translation system Switzerland Figure 3. Configuration Japan 157 ber of homophones in Japanese, this can slow down the speed of input considerably. For exam- ple, eve...

Ngày tải lên: 08/03/2014, 18:20

... to an alternative proof of r, such that either the trans- formed proof of r is Cut-free, or it is a proof with 2 or less cuts of lesser degree. After a finite number of iterations of the ... a proof, 7, of L(/'\)- can mapped into a semantic operation, ~. So, if there is a proof, 7, of Xl, , ;go ::~ Y, then a sequence of expressions with categories Xl, , xn...

Ngày tải lên: 09/03/2014, 01:20

... 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 span ... Parsing with Treebank Grammars: Empirical Bounds, Theoretical Models, and the Structure of the Penn Treebank Dan Klein and Christopher D. Manning Computer Science Department Stan...

Ngày tải lên: 17/03/2014, 07:20

... of the location of tile NP and the VP. That is, tile existence of an S node located at i0.t~! would be implied by the existetlce of an NP node located at interval r O.z i ( z a variable) and ... definition of combines ~ ~, follows: combines(I,l,,l~) is true if and only if I is equal to the (bit-wise) union of I~ and I~, and the (bit-wise) intersection of I~ and I~ i...

Ngày tải lên: 31/03/2014, 17:20

... instantiate meaningful sentences, in keeping with structural and semantic restrictions of the grammar of Italian. As with reversible passives, in 22. 23. both ar- guments of the verbs can ... while ASSUMERE can be intransitivized, and ACQUISTARE is again an only transitive verb. Transitive verbs re- quire an Object NP while intransitivizable ones don't. With intra...

Ngày tải lên: 22/02/2014, 09:20

... in multiple languages. The heuristics include: . . Average Translation Span: Given a phrase candidate, its average translation span is the distance between the leftmost and the rightmost ... alignment translation model, the transformation from a sentence at the source end of a communication channel to a sentence at the target end can be described with the fol- lowing random pro...

Ngày tải lên: 08/03/2014, 06:20

... Linguistics Redundancy Ratio: An Invariant Property of the Consonant Inventories of the World’s Languages Animesh Mukherjee, Monojit Choudhury, Anupam Basu, Niloy Ganguly Department of Computer Science and Engineering, Indian ... express the consonants. An interesting observation is that this quantitative feature-based measure of redun- dancy is almost an invariance over the con...

Ngày tải lên: 17/03/2014, 04:20