Metamorphic testing (MT) is getting increasingly popular by exhibiting test effectiveness for a wide range of subjects, from compilers to machine learning programs. However, the central part of MT, i.e., the derivatio...
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With the increasing popularity of cloud storage services, many individuals and enterprises start to move their local data to the clouds. To ensure their privacy and data security, some cloud service users may want to ...
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Xtext is a framework for developing programming languages and domain specific languages (DSLs). Xtext contains a language in- frastructure including parsers, compiler and interpreter. In recent years, it has been appl...
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Xtext is a framework for developing programming languages and domain specific languages (DSLs). Xtext contains a language in- frastructure including parsers, compiler and interpreter. In recent years, it has been applied to develop various DSLs. To benefit from Xtext, in certain cases, it is needed to transform an Extend Backus Naur Form (EBNF) based language to the Xtext grammar. For example, the well- known UML profile MARTE has a BNF-based Value Specification Lan- guage (VSL). It is needed to transform MARTE VSL in EBNF to a MARTE VSL Xtext grammar for the purpose of enabling tool integra- tion. In this paper, as the first step towards a fully automated trans- formation from EBNF to Xtext, a number of transformation rules are defined. The ultimate objective of the project is to provide developers a fully featured and customizable Eclipse-based IDE for developing DSLs using EBNF grammar or enabling tool integration by providing trans- formation from EBNF to Xtext.
An object on the Semantic Web is likely to be denoted with several URIs by different parties. Object core-ferencing is a process to identify \equivalent" URIs of objects for achieving a better Data Web. In this p...
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In opinion analysis, opinion target extraction is the basic component. Dealing with the opinion target extraction on short comments, we adopt two-dimensional vectors to represent words, which are composed of the frequ...
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The dominant practice of statistical machine translation (SMT) uses the same Chinese word segmentation specification in both alignment and translation rule induction steps in building Chinese-English SMT system, which...
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Pre-stack Kirchhoff time migration (PKTM) is one of the most widely used migration algorithms in seismic imaging area. How- ever, PKTM takes considerable time due to its high computational cost, which greatly affects ...
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This paper introduces a new model for inter-layer message communication called object mapping model that achieves separation between message preparation and destination selection. In this model, as opposed to traditio...
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With the development of the big data, The traditional file system can no longer meet the demand of High Performance Computing and Big Data. Parallel file systems are getting more and more popular in High Performance C...
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We describe two adaptation strategies which are used in our word segmentation system in participating the Micro-blog word segmentation bake-off: Domain invariant information is extracted from the in-domain unlabelled ...
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