Báo cáo khoa học: "Investigating a Generic Paraphrase-based Approach for Relation Extraction" pdf

... relative to a standard application dataset. It is also the first evaluation of a generic paraphrase-based approach for the stan- dard RE setting. Our findings are encouraging for both goals, particularly ... for semantic variability to concrete applications. This paper investigates the applica- bility of a generic paraphrase-based approach to the Relation Extraction (RE)...

Ngày tải lên: 31/03/2014, 20:20

... excess of information. FAQ-pages tend to also answer questions which are not asked, and also con- tain practical examples. Human-powered answers often contain unrelated information and discourse- like ... each paid reward. • Qualifications To improve the data quality, a HIT can also be attached to certain tests, “qualifications” that are either system-provided or created by the requester. An...

Ngày tải lên: 20/02/2014, 09:20

... that when they are formulated loosely, as in the pre- vious paragraph, they appear to conflict. In par- ticular, in ( 2a) , Right Association seems to call for the parse that makes for Mary a ... Grammatical Relations, MIT Press, Cambridge. Carbonell, J., and Hayes, P. (1983). "Recovery Strategies for Parsing Extragrammatical Lan- guage", American Journal of Computat...

Ngày tải lên: 20/02/2014, 21:20

... especially on grammatical theory - for example, Generalised Phrase Structure Grammar' (GPSG) (Gazdar et al., In Press), Lexical Functional Grammar (LFG) (Kaplan & Bresnan, 1982) - and ... systems for the syntactic analysis of substantial fragments of natural language. These developments also demonstrate that if natural language processing systems are to be able to handle...

Ngày tải lên: 22/02/2014, 09:20

... 12CA5 mAb against HA was from Roche (Indianapolis, IN, USA), anti-HA clone HA.11 was from Covance (Berkely, CA, USA), anti-glutathione S-transferase (GST) and mAb against myc (9E10) were from Santa ... The Authors Journal compilation ª 2008 FEBS KCTD5, a putative substrate adaptor for cullin3 ubiquitin ligases Yolanda Bayo ´ n 1 , Antonio G. Trinidad 1 , Marı a L. de la Puerta 1 , Marı...

Ngày tải lên: 07/03/2014, 06:20

... annotated text corpora. While the XML standard specifies a data model and serialization format for XML, a semantics is largely left to be defined for a particular ap- plication. Many data models can ... project treat anno- tation data in XML from any source as separate annotation layers, provided the text nodes in each layer contain the same base data. The base data is extracted and k...

Ngày tải lên: 17/03/2014, 04:20

... trans- lation memory and a statistical-based translation model. Our results show that an automatically derived transla- tion memory can be used within a sta- tistical framework to often find trans- lations ... phrases; new trans- lations are produced by optimally partitioning the input into phrases that match examples from the TMEM (Maruyana and Watanabe, 1992), or by finding all partial ma...

Ngày tải lên: 17/03/2014, 07:20

... Ottawa, Ontario, KIS-5B6 CANADA walid@eagle.hr.att.com Abstract The purpose of this paper is to suggest that quantifiers in natural languages do not have a fixed truth functional meaning as ... However, in beth approaches the available context is still "syntactic ~ in nature, and no suggestion is made on how relevant background knowledge can be made available for use in a...

Ngày tải lên: 17/03/2014, 09:20

... questions about the information available about an entity, it must have access to the actual database information associated with each entity in the generalization hierarchy. This information ... in what are termed the actual DB attributes (and constant values) and the r ela'~i6nal atEr ibutes (and values). This informa£ioh -is also useful in comparing the attributes and relation...

Ngày tải lên: 17/03/2014, 19:21

... Building a Large Knowledge Base for a Natural Language System Jerry R. Hobbs Artificial Intelligence Center SRI International and Center for the Study of Language and Information Stanford ... arbitrarily detailed world knowledge and that a sophisticated natural language sys- tem must have a large knowledge base. But heretofore, the knowledge bases in natural language sy...

Ngày tải lên: 17/03/2014, 19:21