• Title/Summary/Keyword: Context-Sensitivity Language

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Design of Dynamic Location Privacy Protection Scheme Based an CS-RBAC (CS-RBAC 기반의 동적 Location Privacy 보호 구조 설계)

  • Song You-Jin;Han Seoung-Hyun;Lee Dong-Hyeok
    • The KIPS Transactions:PartC
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    • v.13C no.4 s.107
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    • pp.415-426
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    • 2006
  • The essential characteristic of ubiquitous is context-awareness, and that means ubiquitous computing can automatically process the data that change according to space and time, without users' intervention. However, in circumstance of context awareness, since location information is able to be collected without users' clear approval, users cannot control their location information completely. These problems can cause privacy issue when users access their location information. Therefore, it is important to construct the location information system, which decides to release the information considering privacy under the condition such as location, users' situation, and people who demand information. Therefore, in order to intercept an outflow information and provide securely location-based information, this paper suggests a new system based CS-RBAC with the existing LBS, which responds sensitively as customer's situation. Moreover, it accommodates a merit of PCP reflecting user's preference constructively. Also, through privacy weight, it makes information not only decide to providing information, but endow 'grade'. By this method, users' data can be protected safely with foundation of 'Role' in context-aware circumstance.

Features of an Error Correction Memory to Enhance Technical Texts Authoring in LELIE

  • SAINT-DIZIER, Patrick
    • International Journal of Knowledge Content Development & Technology
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    • v.5 no.2
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    • pp.75-101
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    • 2015
  • In this paper, we investigate the notion of error correction memory applied to technical texts. The main purpose is to introduce flexibility and context sensitivity in the detection and the correction of errors related to Constrained Natural Language (CNL) principles. This is realized by enhancing error detection paired with relatively generic correction patterns and contextual correction recommendations. Patterns are induced from previous corrections made by technical writers for a given type of text. The impact of such an error correction memory is also investigated from the point of view of the technical writer's cognitive activity. The notion of error correction memory is developed within the framework of the LELIE project an experiment is carried out on the case of fuzzy lexical items and negation, which are both major problems in technical writing. Language processing and knowledge representation aspects are developed together with evaluation directions.