Báo cáo khoa học: "A Unified Single Scan Algorithm for Japanese Base Phrase Chunking and Dependency Parsing" pdf

... pages 49–52, Suntec, Singapore, 4 August 2009. c 2009 ACL and AFNLP A Unified Single Scan Algorithm for Japanese Base Phrase Chunking and Dependency Parsing Manabu Sassano Yahoo Japan Corporation Midtown ... code for base phrase chunking and dependency parsing. 4.2 Pseudo Code for the Proposed Algorithm The algorithm that we propose is based on (Sas-...

Ngày tải lên: 17/03/2014, 02:20

... using the mrg annotations in directories 2 and 3 for training, and the files sw4004.mrg to sw4153.mrg in directory 4 for evalu- ation, following Johnson and Charniak(2004). The input to the system ... consists of a reparandum, an interruption point, and the alter- ation. The reparandum contains the words that the speaker means to replace, including both words that are in error and...

Ngày tải lên: 20/02/2014, 09:20

... phone and Telegraph Corp. and by a gift from the Systems Development Foundation as part of a coordinated research effort with the Center for the Study of Language and Information, Stanford ... CSLI Lecture Notes. Center for the Study of Language and Information, Stan- ford, California. Distributed by Chicago Uni- versity Press. Fernando C.N. Pereira and David H.D. Warren...

Ngày tải lên: 17/03/2014, 20:20

... statistical model for Japanese unknown words. It consists of a set of word models for each part of speech and word type. We classified Japanese words into nine orthographic types based on the character ... character' is used for both Chinese origin words and Japanese words semantically equivalent to Chinese characters. Hiragana and katakana are syllabaries: The f...

Ngày tải lên: 23/03/2014, 19:20

... pharmacologically useful protein and study the cause of the highly catalytic efficiency of Se-2F3, we sequenced, cloned and expressed the variable region genes of 2F3 as a single- chain antibody (2F3-scFv), and then incorporated ... aliquot was taken and vortex-mixed with 1 mL 75% (w/v) trichloroacetic acid and 1 mL 0.5% (w/v) TBA in water. The assay mixtures were heated for 40 mi...

Ngày tải lên: 21/02/2014, 00:20

... also employ phrase analy- sis based on our phrase utility extraction method using Standford dependency parser ((Klein and Manning, 2003)). We can categorize entities up to 6 coarse and 50 fine ... non-copula questions and build the model for only copula questions. ponent of a candidate sentence. For example for the given question, ”When did Nixon die?”, when the following can...

Ngày tải lên: 20/02/2014, 07:20

... as rule-based (MUC, 1987-1998; Miller et al., 2000), feature-based (Kambhatla 2004; Zhou et al., 2005) and kernel-based (Zelenko et al., 2003; Culotta and Sorensen, 2004; Bunescu and Mooney, ... Bunescu and Mooney (2005) proposed another dependency tree kernel for relation extraction. 2 We classify the feature-based kernel defined in (Zhao and Grishman, 2005) into the...

Ngày tải lên: 20/02/2014, 12:20

... instances for the start classifier, 500,000 for the end classifier, and 272,000 for the role classifier. The features used by the classifiers are described in Subsec- tion 3.2, and the performance ... A list L of chunks and a target word t Binary classifiers starts and ends Output: The sets S and E of start and end brackets Split L into the sublists L before , L target , and L...

Ngày tải lên: 20/02/2014, 12:20

... as is generally the case for English and Japanese. On the other hand, there is also significant amount of information in the surface strings of the source and target and their alignment. Many ... syntactic and surface information. The framework for our statistical model is as fol- lows. We assume the existence of a dependency tree for the source sentence, an unordered depend...

Ngày tải lên: 20/02/2014, 12:20

... anaphora and ellipsis, in order to bridge the gap between informal specifications in English and formal specifications in some target formalism (Fuchs and Schwitter, 1996; Schwitter and Fuchs, ... semantically-derived subset of English for hardware verification Alexander Holt and Ewan Klein HCRC Language Technology Group Division of Informatics University of Edinburgh alex...

Ngày tải lên: 20/02/2014, 19:20