Báo cáo khoa học: "A Tabulation-Based Parsing Method that Reduces Copying" docx

... A Tabulation-Based Parsing Method that Reduces Copying Gerald Penn and Cosmin Munteanu Department of Computer Science University ... suggest that the algorithm presented below makes Prolog be- have in a more “C-like” manner on parsing tasks. 4 Theoretical Benefits The principal benefits of this algorithm are that: 1. it reduces ... great ad- vances in probabilistic parsing m...

Ngày tải lên: 23/03/2014, 19:20

... against another type of kernel method, the support vector machine (SVM) model, and show that our KPCA-based model outperforms the SVM-based model. It is hoped that these highly encouraging first ... vector machines (e.g., Vapnik (1995), Joachims (1998)) are a different kind of ker- nel method that, unlike KPCA methods, have al- ready gained high popularity for NLP applications (e.g., T...

Ngày tải lên: 20/02/2014, 16:20

... the corpus size so that the filtered picture looks close to a clean, diagonal line. This ensures that our development stage is still unsupervised. We would like to emphasize that if they were ... faster than other lexicon-based alignment methods. We found that many of the mistaken transla- tions resulted from insufficient data suggesting that we should use a larger size corp...

Ngày tải lên: 20/02/2014, 22:20

... rest of capitalized common words he suggested that a small probability of proper noun interpretation should be assumed and then one should hope that the surrounding context will help to make ... this approach is that these contextual clues not only indicate whether a capitalized word is a proper name, but they also determine its semantic class. The disadvantage of this method...

Ngày tải lên: 17/03/2014, 07:20

... statistical methods that can be used for comparison including Lee (2004) and Minnen (2000). Lapata and Keller (2005) report that the web-based method is the best performing article generation method. 246 “she ... should also be noted that when its confidence exceeds that of , the general corpus is no longer used in the inter- polated probability. A problem that arises in Equation...

Ngày tải lên: 23/03/2014, 18:20

... numerical code that invokes it in the computer, and " However, if the argument is ~verb", this procedure only tells that the top word of unprocessed CLAUSE is a verb. At that moment, ... Communication Laboratory, N.T.T. Musashino-shi, Tokyo, 180, Japan Abstract This paper present a new method for parsing English sentences. The parser called LUTE-EJ parser is comb...

Ngày tải lên: 31/03/2014, 17:20

... Character Recognition Sentence Parsing Speech Synthesis Speech Recording I Figure I. The Book Reading Machine Outline. 165 The Japanese sentence analysis method that the authors have developed ... well-established character recognition method, the result is sometimes ambiguous. 3. Characteristics of Sentence Analysis Method The Japanese sentence analysis method has the...

Ngày tải lên: 31/03/2014, 17:20

... similarity between connectionist models of computation and neuron computation suggests that a study of syntactic parsing in a connection- ist computational architecture could lead to sig- nificant ... representations. However, the difficulties with connectionist parsing can be overcome by adopt- ing a different connectionist model of computa- tion, namely that proposed by Shastr...

Ngày tải lên: 20/02/2014, 21:20

... those that hold be- tween spans of equal importance. Hypotactic relations are those that hold between a span that is essential for the writer's purpose, i.e., a nucleus, and a span that ... markers are used in a manner that is consistent with the semantics and pragmatics of the discourse segments that they relate. In other words, we assume that the texts that we pro...

Ngày tải lên: 22/02/2014, 03:20

... prover shows that the atomic formula that corresponds to the question term “age” can be inferred from the atomic formula that corresponds to the answer term “old” using an axiom that connects ... the current architectures, is that, at its core, a QA system is a pipeline of only two modules: • An IR engine that retrieves a set of M documents/N sentences that may contain a...

Ngày tải lên: 08/03/2014, 04:22