Recent societal events and advances in computer vision technology have lead to the development of a variety of automatic surveillance systems. Despite their arguable success in the laboratory, fully automatic methods ...
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Recent societal events and advances in computer vision technology have lead to the development of a variety of automatic surveillance systems. Despite their arguable success in the laboratory, fully automatic methods remain unsuitable for use in real life situations due to the complex nature of the context in which they must operate. Current techniques may, however, be immediately valuable if deployed as components of integrated human-automatic CCTV surveillance systems. It is therefore important to understand the potential of current automatic methods and provide design recommendations for semi-automatic systems, so that work to date can be exploited in full. An experiment was conducted to investigate the importance of the functionality and level of accuracy of, and feedback provided by, the automatic component of an integrated, semi-automatic CCTV surveillance system. The operatorspsila workload and spare attentional capacity was measured to investigate the effect of each of these factors. Results showed significant reduction in workload when reliable confidence information is fed back. Increases in accuracy and variation in functionality failed to produce evidence of change in workload.
In this paper we propose a new algorithm of face clustering on triangle meshes,we call it balanced hierarchical face clustering (BHFC for short).Given a triangle mesh model,the algorithm iteratively generates a binary...
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In this paper we propose a new algorithm of face clustering on triangle meshes,we call it balanced hierarchical face clustering (BHFC for short).Given a triangle mesh model,the algorithm iteratively generates a binary tree of face clusters on *** cluster consists of a set of connected *** every iteration,two connected clusters are chosen according to these rules we define,and they are merged into a new *** each iteration there are two *** the first step,a set of cluster pair candidates is *** the second step,a single pair in the candidate set is chosen to *** the iteration,a hierarchical structure of clusters is *** hierarchical structure is balanced,which avoids extreme size clusters appearing in the clustered result.
Usability engineering,which is based on user research,ought to be incorporated throughout the whole lifecycle of the product.A typical user research process in the maturity period of products is *** that effectively c...
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Usability engineering,which is based on user research,ought to be incorporated throughout the whole lifecycle of the product.A typical user research process in the maturity period of products is *** that effectively conducting user research at the maturity stage of product lifecycle could help to improve the services and quality of existing product,maintain the user loyalty,prolong the lifecycle,and have positive impact on its sustainable development.
We propose the development of new methods to analyze data produced by a so-called in vivo flow cytometer (IVFC). This technology allows to quantify numbers of specific cells in a living organism and is extraordinarily...
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We propose the development of new methods to analyze data produced by a so-called in vivo flow cytometer (IVFC). This technology allows to quantify numbers of specific cells in a living organism and is extraordinarily useful for the quantitative study of diseases such as cancer or other phenomena, including immunological processes. Existing computational methods for the analysis of IVFC signals are based on elementary signal processing and require manual user interaction. To overcome such limitations, we propose the development of improved algorithms that may quantify cells in a reliable and efficient manner, while eliminating the need for user interaction. To this end, we propose a method based on wavelet-based deonoising combined with a dynamic peak-picking procedure. This procedure proves to be reliable on real data, and eliminates the need for certain control experiments which were required for earlier approaches.
Information infrastructures such as Internet have been a great success in the past few decades and gradually become mature, diversified user requirements continue to grow at a fabulous speed. Multiplex services on sec...
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Information infrastructures such as Internet have been a great success in the past few decades and gradually become mature, diversified user requirements continue to grow at a fabulous speed. Multiplex services on secure networked environments are now deemed as an application licensed to customers for use as a trustworthy service on demand. The flexible reconfiguration network is the next step to provide pervasive trustworthy services. A major challenge is the efficient assignment of substrate resources for unsplittable flows which is called unsplittable flow problem (UFP). The problem is an NP-hard variant of max flow and a generalization of single-source edge-disjoint paths with applications to scheduling, load balancing and virtual-circuit routing problems. Current constant-factor approximation algorithms for several natural optimization versions of the problem have been provided but are not suitable for providing multiple services due to the shortest path. In this paper, we first model the problem as an undirected graph with multiple appropriate subroutines, and then provide a load-balance based resource assignment algorithm for UFP in flexible reconfiguration network. The algorithm tends to make efficient use of the substrate resource by choosing the route which has the minimal average utilization based on load balance, which will leave more resources for future requests and in turn improve the resource utilization. Our simulation experiments demonstrate that the algorithm can achieve good performance.
Multiprogramming computer systems execute multiple programs concurrently,An objective of multiprogramming is to optimize resource *** resource utilization is achieved by sharing system resources amongst multiple users...
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Multiprogramming computer systems execute multiple programs concurrently,An objective of multiprogramming is to optimize resource *** resource utilization is achieved by sharing system resources amongst multiple users and system *** resource sharing depends on the efficient scheduling of competing users and system processes for the processor,which renders process scheduling an important aspect of a multiprogramming operating *** the processor is the most important resource,process scheduling,which is called CPU scheduling,becomes all the more important in achieving the above mentioned *** algorithms have been developed for the CPU scheduling of a modern multiprogramming operating *** research work involves the design and development of new CPU scheduling algorithms(the Hybrid Scheduling Algorithm and the Dual Queue Scheduling Algorithm) with a view to optimization,This work involves a software tool which produces a comprehensive simulation of a number of CPU scheduling algorithms,The tool's results are in the form of scheduling performance metrics.
Industrial parks and zones have become a new growth pole of economic development of Jiangxi *** promoting specialized industrial parks and zones and improving their development environment can not only promote the ove...
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Industrial parks and zones have become a new growth pole of economic development of Jiangxi *** promoting specialized industrial parks and zones and improving their development environment can not only promote the overall uplifting of comprehensive strength and competitiveness of enterprises in these parks and zones,but also improve the quality and level of business and capital invitation of Jiangxi *** major problems in the development of industrial parks and zones in Jiangxi Province are as follows:industries are varied but not specialized;enterprises are numerous but not concentrated;and the government acts but does not *** for these issues can be:surrounding industries,improve infrastructural facilities to attract businesses;relying on resources,attract businesses with specialties;and keeping market in mind,invite businesses with *** is the necessary selection of new-type industrialization of Jiangxi Province.
As the enormous amount of on-line text grows on the World-Wide Web, the development of methods for automatically summarizing this text becomes more important. The primary goal of this research is to create an efficien...
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As the enormous amount of on-line text grows on the World-Wide Web, the development of methods for automatically summarizing this text becomes more important. The primary goal of this research is to create an efficient tool that is able to summarize large documents automatically. We propose an Evolving connectionist System that is adaptive, incremental learning and knowledge representation system that evolves its structure and functionality. In this paper, we propose a novel approach for Part of Speech disambiguation using a recurrent neural network, a paradigm capable of dealing with sequential data. We observed that connectionist approach to text summarization has a natural way of learning grammatical structures through experience. Experimental results show that our approach achieves acceptable performance.
Software component technique improves the software *** mainstream component platforms(EJB,COM,.NET etc.)have already achieved success in software engineering,but are mostly aimed to traditional desk-top computing,stil...
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Software component technique improves the software *** mainstream component platforms(EJB,COM,.NET etc.)have already achieved success in software engineering,but are mostly aimed to traditional desk-top computing,still inapplicable to the dynamical pervasive ***,a component platform for pervasive computing is required *** paper makes a brief introduction to current mainstream component platforms,then presents a component platform for pervasive computing,named CAR(Component Assembly Runtime).At last,an abstract software development model is proposed based on the CAR platform.
For small-and medium-sized enterprises,to strengthen independent innovation capacity is the best way out of dilemma in the context of financial *** improve independent innovation capacity of small-and medium-sized ent...
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For small-and medium-sized enterprises,to strengthen independent innovation capacity is the best way out of dilemma in the context of financial *** improve independent innovation capacity of small-and medium-sized enterprises and realize sustainable development,it is also necessary to break through three major bottlenecks as innovation motivation,innovation risk and innovation *** when small-and medium-sized enterprises are"willing to innovate","bold to innovate"and"able to innovate",can the difficulty of independent innovation of small-and medium-sized enterprises be solved radically.
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