Báo cáo khoa học: "Deverbal Compound Noun Analysis Based on Lexical Conceptual Structure" potx

... aprincipled approach for analysis of semantic relations between constituents in compound nouns based on lexical semantic structure. One of the difficulties of compound noun analysis is that the mechanisms ... Deverbal Compound Noun Analysis Based on Lexical Conceptual Structure Koichi Takeuchi Kyo Kageura Human and Social Information Research Division National Ins...

Ngày tải lên: 08/03/2014, 04:22

... Association for Computational Linguistics, pages 125–129, Jeju, Republic of Korea, 8-14 July 2012. c 2012 Association for Computational Linguistics Cross-lingual Parse Disambiguation based on Semantic ... rela- tions (corresponding to quantifiers), or a predicate- argument structure which is composed of several re- lations. During alignment, we only consider non- atomic EPs, as quantifiers...

Ngày tải lên: 19/02/2014, 19:20

... 4 Approaches Based on these motivations we have developed two approaches to conduct cross-event propaga- tion. Section 4.1 below will describe the rule- based approach and section 4.2 will present ... Content Extraction (ACE) 1 program: entity: an object or a set of objects in one of the semantic categories of interest: persons, locations, organizations, facilities, vehicles and...

Ngày tải lên: 20/02/2014, 09:20

... that models be searched for that satisfy a conjunction of disjunctions (rather than simply a conjunction) of lexical tree descriptions. The constraint based encoding of this problem presented in ... exactly one lexical entry, then parsing a sen- tence consists in finding the saturated model(s) with yield such that sat- isfies the conjunction of lexical tree descriptions with the tree de...

Ngày tải lên: 20/02/2014, 18:20

... summarization methods can be gener- ally categorized into extraction -based methods and abstraction -based methods. In this paper, we focus on extraction -based methods. Extraction- based summarization ... quality prediction and cross-language summarization, respectively. We discuss in Section 6 and conclude this paper in Section 7. 2 Related Work 2.1 Machine Translation Quality...

Ngày tải lên: 07/03/2014, 22:20

... examples. *:all-uppercase:misc-proper -noun -> ORGANIZATION,0,0. *:*:location-name, SHI-NAI:*:common -noun -> LOCATION,0,1. *:*:location-name, *:*:common -noun -> ORGANIZATION,0,0. The first rule extracts ... Introduction Named entity (NE) recognition is a task in which proper nouns and numerical informa- tion in a document are detected and classi- fied into categories such as perso...

Ngày tải lên: 08/03/2014, 05:20

... 93) conditioned probabilities on non-terminal labels and part of speech tags alone. The SPATTER parser (Magerman 95; 3elinek et ah 94) does use lexical information, and recovers labeled constituents ... This section describes two modifications which im- prove the model's performance. • In addition to conditioning on whether depen- dencies cross commas, a single constraint c...

Ngày tải lên: 08/03/2014, 07:20

... the transition -based category is that they all need a classifier to perform classification conditioned on a certain configuration. However, they differ from each other in the classification re- sults. ... the Association for Computational Linguistics, pages 12–20, Uppsala, Sweden, 11-16 July 2010. c 2010 Association for Computational Linguistics Dependency Parsing and Projection Based on...

Ngày tải lên: 16/03/2014, 23:20

... disambiguation on compound noun triples (e.g., 'data base system'). We first randomly selected 1,000 nouns from the corpus, and extracted compound noun doubles con- taining those nouns ... o.g CovefarJe Figure 4: Compound noun disambiguation results We next conducted structural disambiguation on the test data, using the probabilities estimated based on 2D...

Ngày tải lên: 17/03/2014, 07:20

... Commission, 2006]. The table below shows top level combinations of these sub- syllabic elements. Conso- nant only Consona- nt followed by Vowel Consona- nt followed by Consona- nt Consonant ... syllabic elements are Consonant() + Vowel() +Consonant()+ Vowel Killer()+Diacritics(). The second syllable has only one consonant “”. 3 Myanmar Syllable Structure in Context-F...

Ngày tải lên: 17/03/2014, 22:20