Báo cáo khoa học: "Parsing Idioms in Lexicalized TAGs" potx

... We distinguish two kinds of dis- continuities: discontinuities that come from inter- nal structures and discontinuities that come from the insertion of modifiers. 5.1 Internal Discontinuities ... Recognizing idioms is thus dependent on the whole syntactic analysis and it is not realistic to reanalyze them as simple categories in a prepro- cessing step. 3 Representing Idioms in...

Ngày tải lên: 24/03/2014, 05:21

... compulsory using specific constraints) and deals essentially with determiners, modifiers, auxiliaries, modals, raising verbs (e.g. seem). It consists in inserting in a tree in place of a ... trees to eliminate some derivations. Table 1 shows the results obtained. Total #'of Before applying principles 1074 A.~er applying principlel 1074 A~er applying principles l&a...

Ngày tải lên: 17/03/2014, 07:20

... concern the testing of the scheme's efficiency at lower levels endowed with necessary bilingual information about potential delimiters. INTRODUCTION Parallel linguistically meaningful text ... stored in a database and input expressions are rendered in the target language by retrieving from the database that example which is most similar to the input. A task of crucial import...

Ngày tải lên: 08/03/2014, 07:20

... 1115–1118. Soo-Min Kim and Eduard Hovy. 2004. Determining the sentiment of opinions. In COLING, pages 1367–1373. Dan Klein and Christopher D. Manning. 2003. Accu- rate unlexicalized parsing. In IN PROCEEDINGS ... 2004a. Mining and summa- rizing customer reviews. In KDD’04, pages 168–177. Minqing Hu and Bing Liu. 2004b. Mining and summa- rizing customer reviews. In Proceedings of the t...

Ngày tải lên: 30/03/2014, 17:20

... analysis fails to explain the kind of the elements that can operate as a Vinf element in the pattern, which is automatically explained in the proposed framework as will be shown in section 5. This ... certain famous computational linguist. ° From this, Fig 8.b is unified as its semantic/pragmatic information. The method of specifying necessary lexical information was briefly expl...

Ngày tải lên: 21/02/2014, 20:20

... questioned element is included in FS according to which gram- matical relations have to be instantiated: SUBJect function in narrow FS, OBJect function in wider FS. These processes in informationa! ... tnterchangeabie in meaning. In other words, if no information is available as to the grammatical functions being entertained by the NPs argument of the predicate, the opposit...

Ngày tải lên: 22/02/2014, 09:20

... principles of reasoning with uncertainty: e.g. Connoly (1994) and Mitkov (1997). Our system can be included into the first approach. In these integrated approaches the semantic and domain ... partial parsing of a sentence (using the grammar described in Figure 4) and before obtaining its logical formula. This algorithm is shown in Figure 5 and it will deal with pronominal refer...

Ngày tải lên: 08/03/2014, 05:21

... corresponding to (d, k) in V to the node corresponding to s in U. The original problem of finding a solution parse in the constraint graph now reduces to finding a complete matching in the bipartite ... obtained using its basic karaka chart and the transformation rule B.2 depending on its TAM label. 2 In Hindi for instance, the basic TAM label is tA_hE (which roughly stands f...

Ngày tải lên: 08/03/2014, 07:20

... success in parsing definitions with a minimum of incorrect or improbable parses, its success in identifying relational triples, and its speed. Input to the parser was a set of 8,832 definition ... relational triples. Finding relational triples by text processing As the performance statistics above show, parsing is painfully slow. For the simple business of finding and writing re...

Ngày tải lên: 08/03/2014, 18:20

... so-called discontinuous constituents. We have discontinuous noun phrases in (5) and (7), a discontinuous adjective phrase in (3), discontinuous verb phrases in (1) and (4), and a discontinuous adverb ... immediate dominance and linear precedence, dominance is defined as the reflexive and transitive closure D' of D, and adjacency as linear precedence without intervening no...

Ngày tải lên: 09/03/2014, 01:20