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- 447 creator evan-martin.
- 447 creator tao-xie.
- 447 type InProceedings.
- 447 label "A Fault Model and Mutation Testing of Access Control Policies".
- 447 sameAs 447.
- 447 abstract "To increase confidence in the correctness of specified policies, policy developers can conduct policy testing by supplying typical test inputs (requests) and subsequently checking test outputs (responses) against expected ones. Unfortunately, manual testing is tedious and few tools exist for automated testing of XACML policies.<br /><br /> We present a fault model for access control policies and a framework to explore it. The framework includes mutation operators used to implement the fault model, mutant generation, equivalent-mutant detection, and mutant-killing determination. This framework allows us to investigate our fault model, evaluate coverage criteria for test generation and selection, and determine a relationship between structural coverage and fault-detection effectiveness. We have implemented the framework and applied it to various XACML policies. Our experimental results offer valuable insights into choosing mutation operators in mutation testing and choosing coverage criteria in test generation and selection.".
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- 447 title "A Fault Model and Mutation Testing of Access Control Policies".
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- 461 creator dmitry-pavlov.
- 461 creator jyh-herng-chow.
- 461 creator qi-su.
- 461 creator wendell-baker.
- 461 type InProceedings.
- 461 label "Internet-Scale Collection of Human Reviewed Data".
- 461 sameAs 461.
- 461 abstract "Enterprise data processing and content aggregation systems often require extensive use of human reviewed data (e.g. for training and monitoring machine learning-based applications). Today these needs are often met by in-house efforts or offshore contracting. Emerging applications attempt to provide automation for human reviewed data collection at Internet-scale. We conduct extensive experiments to study the effectiveness of one such application. We also study the feasibility of using Yahoo! Answers, a general question-answering forum, for human review data collection.".
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- 461 title "Internet-Scale Collection of Human Reviewed Data".
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- item-1 hasContent qi-su.
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- item-2 hasContent dmitry-pavlov.
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- 464 creator frank-van-harmelen.
- 464 creator risto-risto-gligorov.
- 464 creator warner-ten-kate.
- 464 creator zharko-aleksovski.
- 464 type InProceedings.
- 464 label "Using Google Distance to weight approximate ontology matches".
- 464 sameAs 464.
- 464 abstract "Discovering mappings between concept hierarchies is widely regarded as one of the hardest and most urgent problems facing the Semantic Web. The problem is even harder in domains where concepts are inherently vague and ill-defined, and cannot be given a crisp definition. A notion of approximate concept mapping is required in such domains, but until now, no such notion is available.<br /><br /> The first contribution of this paper is a definition for concepts is decomposed into a number of submappings, and a \emph{sloppiness value} determines the fraction of these submappings that can be ignored when establishing the mapping.<br /><br /> A potential problem of such a definition is that with an increasing sloppiness value, it will gradually allow mappings between any two arbitrary concepts. To improve on this trivial behaviour, we need to design a heuristic weighting which minimises the sloppiness required to conclude desirable matches, but at the same time maximises the sloppiness required to conclude undesirable matches. The second contribution of this paper is to show that a \emph{Google-based similarity measure} has exactly these desirable properties.<br /><br /> We establish these results by \emph{experimental validation in the domain of musical genres}. We show that this domain does suffer from ill-defined concepts. We take two real-life genre hierarchies from the Web, we compute approximate mappings between them at varying levels of sloppiness, and we validate our results against a hand-crafted Gold Standard.<br /><br /> Our method makes use of the huge amount of knowledge that is implicit in the current Web, and exploits this knowledge as a heuristic for establishing approximate mappings between ill-defined concepts.".
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- 464 title "Using Google Distance to weight approximate ontology matches".
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- item-1 hasContent risto-risto-gligorov.
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- 468 creator boualem-benatallah.
- 468 creator fabio-casati.
- 468 creator florian-daniel.
- 468 creator jin-yu.
- 468 creator maristella-matera.
- 468 creator regis-saint-paul.
- 468 type InProceedings.
- 468 label "A Framework for Rapid Integration of Presentation Components".
- 468 sameAs 468.
- 468 abstract "The development of user interfaces (UIs) is one of the most time-consuming aspects in software development. In this context, the lack of proper reuse mechanisms for UIs is increasingly becoming manifest, especially as software development is more and more moving toward composite applications. In this paper we propose a framework for the integration of stand-alone modules or applications, where integration occurs at the presentation layer. Hence, the final goal is to reduce the effort required for UI development by maximizing reuse.<br /><br /> The design of the framework is inspired by lessons learned from application integration, appropriately modified to account for the specificity of the UI integration problem. We provide an abstract component model to specify characteristics and behaviors of presentation components and propose an event-based composition model to specify the composition logic. Components and composition are described by means of a simple XML-based language, which is interpreted by a runtime middleware for the execution of the resulting composite application. A proof-of-concept prototype allows us to show that the proposed component model can also easily be applied to existing presentation components, built with different languages and/or component technologies.".
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