4,951 papers · page 195 of 248
Describes the enhancement of XVision, a large library of C++ code for real-time vision processing, into FVision (pronounced fission), a fully-featured domain-specific language (DSL) embedded in Haskell. The resulting prototype system substantiates the claims of increased modulari…
Article Free Access Share on An architectural style for multiple real-time data feeds Authors: Neil Roodyn Cognitech Ltd., City Cloisters, 188-194 Old Street, London EC1V 9FR, UK Cognitech Ltd., City Cloisters, 188-194 Old Street, London EC1V 9FR, UKView Profile , Wolfgang Emmeri…
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Many algorithms for automating software engineering tasks require program slices. To be applicable to large software systems, these slices must be computed interprocedurally. Slicing techniques based on the system dependence graph (SDG) provide one approach for computing interpro…
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We address the dependence of critical infrastructures-including electric power, telecommunications, finance and transportation-on vulnerable information systems. Our approach is based on the notion of control systems. We envision hierarchical, adaptive, multiple model, discrete-s…
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As wide-area open networks such as the Internet and intranets grow larger, agent technology is attracting more attention.Agents are units of software that can deal with environmental changes and the various requirements of open networks through features such as autonomy, mobility…
Done well, separation of concerns can provide many software engineering benefits, including reduced complexity, improved reusability, and simpler evolution.The choice of boundaries for separate concerns depends on both requirements on the system and on the kind(s) of decompositio…
This summary reports on the one-day Workshop on Testing Distributed Componem-Based Systems (TDCS) that took place in affiliation with the International Conference on Software Engineering (ICSE) in Los Angeles in May 1999. The workshop dealt with new advances m test methods and te…
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The principle of separation of concerns has long been used by software engineers to manage the complexity of software system development.Programming languages help software engineers explicitly maintain the separation of some concerns in code.As another step towards increasing th…
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when it is closed.The core image is never permanently We have exploited and adapted Goldberg's LearningWorks changed; new classes are kept in LearningBooks.framework to produce an environment with new programming tools, visualization tools, and system simulations.The environment …
This paper describes how we have extended a module structure of the Smalltalk LearningWorks to provide a programming environment deigned for very large scale technology transfer. The ‘module’ is what we have termed the LearningBook, a set of classes and persistent objects, includ…
The use of commercial-off-the-shelf (COTS) products creates a software integration problem, whether a single COTS software component is being integrated into a software system, or the whole system is being built primarily from COTS products. This integration may require considera…
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Pointer aliasing analysis is used to determine if two object names containing dereferences and/or field selectors, (e.g., *p,q->t), may refer to the same location during execution.Such information is necessary for applications such as dataflow-based testers, program understanding…