Báo cáo khoa học: "Dependency Parsing of Hungarian: Baseline Results and Challenges" potx

... Linguistics Dependency Parsing of Hungarian: Baseline Results and Challenges Rich ´ ard Farkas 1 , Veronika Vincze 2 , Helmut Schmid 1 1 Institute for Natural Language Processing, University of Stuttgart {farkas,schmid}@ims.uni-stuttgart.de 2 Research ... systematic and compar- ative error analysis of the system’s outputs for Hungarian and English. This analysis highlights...

Ngày tải lên: 17/03/2014, 22:20

... words, the type of dependency is the lexicon, part -of- speech and conjugated form of the rightmost ancillary word, and if not so, it is the part -of- speech and conju- gated form of the rightmost ... analysis, and dependency pars- ing were automatically performed and then modi- fied by hand. Here, the specification of the parts- of- speech is in accordance with that of the...

Ngày tải lên: 17/03/2014, 04:20

... will describe the model of parsing self-corrections in detail, and report results from a sample of 1500 sentences. Finally, I discuss some implications of this theory of self-correction, particularly ... understanding of the differences in the kinds of non-fluencies that occur, we are left with a kind of grab bag of grammatical deviation that can never be analyzed...

Ngày tải lên: 21/02/2014, 20:20

... =Middle-nodes and N denotes the set of all nodes in the trees of G. 5. A Linguistic Example In order to gain a better understanding of Algorithm 1 and to emphasize the linguistic rele- vance of TAGs, ... VN is a finite set of non-terminal symbols, Vy is a finite set of terminal symbols, Se VN is the start symbol, 1 and A are two finite sets of trees, called initial...

Ngày tải lên: 22/02/2014, 10:20

... noise, and some hand-designed rules to handle language heterogeneity. Smith and Eisner (2009) perform dependency projection and annotation adaptation with quasi-synchronous grammar features. Jiang and ... the candidate parsing segments of the span [i, j], and the function EVAL(d) accumulates the scores of all the edges in dependency segment d. In prac- tice, the cube-pruning s...

Ngày tải lên: 16/03/2014, 23:20

... goal of minimizing these sources of errors, we obtain novel undirected variants of several parsers; namely, of the planar and 2- planar parsers by G ´ omez-Rodr ´ ıguez and Nivre (2010) and the ... formulations for dependency parsing. In Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Langua...

Ngày tải lên: 17/03/2014, 22:20

... de- pendency F-measure of 88.8% on gold POS tags, and 86.7% on automatic part -of- speeoch tags, the best reported results for this task. 1 Introduction Accurate and efficient parsing of Combinatorial ... pipelines. In Proc. of EMNLP. J. R. Finkel, A. Kleeman, and C. D. Manning. 2008. Feature-based, conditional random field parsing. In Proceedings of ACL-HLT. T. A. D. Fowler...

Ngày tải lên: 23/03/2014, 16:20

... performed. So we shift tametsi and tu. tametsi (“although”) consists of tamen, et, and si: “nevertheless”, and , and “if.” These sug- gest that tametsi is part of a CP, and, most likely, Force. Since ... parser in order to handle ap- parently violated subject islands and simi- lar phenomena. 1 Introduction In Sayeed and Szpakowicz (2004), we started by de- scribing the difficult...

Ngày tải lên: 23/03/2014, 19:20

... names ), and are finite, dis- joint sets of terminal symbols and variable sym- bols respectively, is the start predicate name , and is a finite set of clauses where and each of is a predicate of the ... . The ar- ity of an -clause is arity , and the arity of a grammar (we have a -PRCG) is the max- imum arity of its clauses. The size of a clause is the integer arity an...

Ngày tải lên: 23/03/2014, 19:20

... <000(+Det©)00d>. The M and the D to the left of 3 At any time, the number of channel symbols on both sides of an IG are the same. 4We use the lower case symbol to mark the start of the link and the upper ... enforces all of these: SyntacticFilter = [ Consl .o. Cons2 .o. Cons3 .o o. ConsN] 4.5 Iteratlve application of the parser Full parsing consists of iterat...

Ngày tải lên: 23/03/2014, 19:20