On-line online examination system development's overall goal is in realizes in Internet and local area network's online test. On-line online test system is the typical B/S construction system, its development ...
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The research is devoted to the problems of visual interfaces and hierarchical multilanguage technologies in HCI. The PYTHAGORAS software is based on graph representations and a hierarchical approach. The software may ...
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The proliferation of methodologies has prompted some to call for standards in this area. The members of this panel, all prominent methodologists, stated their positions on this topic and then answered questions from t...
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ISBN:
(纸本)0897917499
The proliferation of methodologies has prompted some to call for standards in this area. The members of this panel, all prominent methodologists, stated their positions on this topic and then answered questions from the floor.
Distributed transactions are an important programming paradigm for simplifying the constructure of reliable and available distributed applications. We have implemented an object-oriented distributed transaction in HDO...
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ISBN:
(纸本)0780312333
Distributed transactions are an important programming paradigm for simplifying the constructure of reliable and available distributed applications. We have implemented an object-oriented distributed transaction in HDOOM model. This model is built on the base of Novell LAN. The transaction facilities is provided as a routine library in C++. It adds parallel and atomic features to the C++ language. This paper presents the object model HDOOM, describes the transaction structure and implementation.
We present Tefkat, an implementation of a language designed specifically for the transformation of MOF models using patterns and rules. The language adopts a declarative paradigm, wherein users may concern themselves ...
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In order to address the problem of modeling for manufacturing process, manufacturing process is decomposed to manufacturing activity units according to the features of O-O-T (object-oriented technology), and the Stati...
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ISBN:
(纸本)0780387481
In order to address the problem of modeling for manufacturing process, manufacturing process is decomposed to manufacturing activity units according to the features of O-O-T (object-oriented technology), and the Static and dynamic information in manufacturing process are distributed to related manufacturing activity units. Then the object classes of activity units and manufacturing process are abstracted. A new modeling method for simulation and optimization of manufacturing process is presented by using manufacturing activity units as components and using process information as driver to get the model of manufacturing process.
Preliminary design of composite laminate structures (CLS) involves a set of calculations starting from micromechanics, macromechanics, and structural analysis such as beam theory. The design variables for CLS include ...
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ISBN:
(纸本)9781934551127
Preliminary design of composite laminate structures (CLS) involves a set of calculations starting from micromechanics, macromechanics, and structural analysis such as beam theory. The design variables for CLS include fiber and matrix properties, fiber volume fraction, stacking sequence, section geometry, and so on. When one of these variables is changed during the design process, all the calculations to model the CLS have to be redone. This paper discusses the use of object oriented programming (OOP) and relational databases (RDB) to mimic the design process of CLS and its elements, including laminate, lamina, and fiber. This approach ensures consistency of data and property values calculated at different design stages by enforcing known relations between the different objects in the CLS. The ultimate objective is to create a software application allowing the designer to optimize the composite without the burden of repeating calculations. The application, ***, attains maximum user convenience and real time deployment of software updates.
Software applications often contain implicit knowledge in addition to functionality which is inherently object-oriented. Many approaches and systems exist that focus on separating rule-based knowledge from object-orie...
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ISBN:
(纸本)9781581138122
Software applications often contain implicit knowledge in addition to functionality which is inherently object-oriented. Many approaches and systems exist that focus on separating rule-based knowledge from object-oriented functionality and representing it explicitly in a logic reasoning system. Support for seamless integration of this knowledge with the object-oriented functionality improves software development and evolution. Our hypothesis is that a linguistic symbiosis is required between the logic reasoning and object-orientedprogramming paradigms in order to achieve seamless integration. This paper presents a symbiotic extension of SOUL, a system which implements a logic programming language and a production system in Smalltalk. The presence of these two logic reasoning systems in SOUL ensures a comprehensive coverage of rule-based reasoning styles, more specifically forward and backward chaining. Our approach is evaluated by means of two case studies. We summarise a comprehensive survey, which shows that existing systems do not fully support seamless integration.
Dedicated library support for mesh-level geometry components, central to numerical PDE solution, is scarce. We claim that the situation is due to the inadequacy of traditional design techniques for complex and variabl...
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This work presents the virtual bilateral interaction between Man-Machine through the Kinect sensor, allowing the user to control and monitor Windows programs by gestures without the need of using peripheral components...
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