this article first introduce the Core Architecture and operational mechanism of cloud computing and HADOOP platform, then put forward the technical architecture of data mining platform Based on HADOOP. After a thoroug...
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Object recognition and classification are important tasks in robotics. Genetic programming (GP) is a powerful technique that has been successfully used to automatically generate (evolve) classifiers. the effectiveness...
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this article gives a structured overview of the field of End User Development, and its related fields of End User programming, End User Software engineering and meta-design. We have analyzed 93 papers from these field...
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ISBN:
(纸本)9783319184258;9783319184241
this article gives a structured overview of the field of End User Development, and its related fields of End User programming, End User Software engineering and meta-design. We have analyzed 93 papers from these fields that have been published between 2004 and 2013 in major and relevant journals and conference proceedings. the article discusses the methods, purpose and impact of the research that was analyzed, and points towards trends within the research community, as well as research gaps that need to be addressed.
this paper considers the multi-level capacitated lot sizing problems, especially pays attention paid to the replace ability among items. We establish two nonlinear programming models for the problem: the inventory and...
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ISBN:
(纸本)9781538657485
this paper considers the multi-level capacitated lot sizing problems, especially pays attention paid to the replace ability among items. We establish two nonlinear programming models for the problem: the inventory and lot-sizing model (ILSR) and the simplified facility location model (SFLR) based on different variable definitions withthe objective to minimize the system-wide costs, including inventory-holding cost, backlog cost and machine setup cost. For small-scale problems, the commercial solver can solve the problems to optimality. For large-scale problems, we propose a modified relax-and-fix algorithm for exact algorithms encounters computational difficulty due to the NP-hardness of the problem. Numerical experiments are conducted to test the models and the designed algorithm, and the results show that the SFLR model performs better than the ILSR model and the designed algorithm works well.
the self-similar and nonlinear nature of network traffic makes high accurate prediction difficult. Various technology, including Autoregressive Integrated Moving Average (ARIMA), Local Approximation (LA), Neural Netwo...
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the quality of the features directly affect the overestimation of image classification. However, it is difficult to distinguish between two categories only by a single feature when there is no obvious difference betwe...
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In this paper, we propose a multilayer domain-independent GP-based approach to feature extraction and image classification. We propose two different structures for the system and compare the results with a baseline ap...
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Since parallel programming is much more complex and difficult than sequential programming, it is more challenging to achieve the same software quality in a parallel context. High-level parallel programming models, if ...
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ISBN:
(纸本)9783030700058;9783030700065
Since parallel programming is much more complex and difficult than sequential programming, it is more challenging to achieve the same software quality in a parallel context. High-level parallel programming models, if implemented as software frameworks, could increase productivity and reliability. Important requirements such as extensibility and adaptability for different platforms are required for such a framework, and this paper reflects on these requirements and their relation to the software engineering methodologies that could put them in practice. All these are exemplified on a Java framework - JPLF;this is a high-level parallel programming approach being based on the model brought by the PowerLists associated theories, and it respects the analysed requirements. the design of JPLF is analysed by explaining the design choices and highlighting the design patterns and design principles applied.
To address the problems of low cache hit ratio and high routing hops to obtain content in Named Data Networking (NDN), this paper proposes a Cache placement Policy based on Dynamic Popularity (DPCP). When the requeste...
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the experience of deploying Smart Grids in many countries has shown that it has many economic and environmental advantages such as reducing greenhouse emissions, increasing network stability, merging distributed gener...
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