This demo shows a time-based microblog research system which developed based on the time profile to estimate the query model, the document model and rank function for microblog search. The system exploits the time pro...
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This demo shows a time-based microblog research system which developed based on the time profile to estimate the query model, the document model and rank function for microblog search. The system exploits the time profile to boost the performance of microblog search. A brief description of the time-based query model, time-based document model and time-based similarity score is introduced. The index strategy for temporal microblog search is described. Using TREC 2011 and TREC 2012 microblog retrieval collection, the examples of microblog search results are demonstrated.
The main content of this paper is to discuss and research the middleware model of the Agricultural Internet of things data monitoring *** environment of agricultural internet is inducted by sensing devices and then th...
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The main content of this paper is to discuss and research the middleware model of the Agricultural Internet of things data monitoring *** environment of agricultural internet is inducted by sensing devices and then the sensors do corresponding collecting *** data through the wired or wireless device to send a signal to the middleware request,the middleware accepts the data instruction,and the communication protocol is converted to the Ethernet network for real-time *** the process of data communication,data management and storage operations are done,and unified data format with XML *** the application layer sends a request to the data,the unified format data is sent by the web service interface to application terminal in real time,then can also appear in the corresponding terminal application.
Large-scale interconnected information systems frequently conceptualized as information infrastructures are very difficult to govern. In particular, healthcare contexts involving different collaborative institutions a...
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ISBN:
(纸本)9781509019816
Large-scale interconnected information systems frequently conceptualized as information infrastructures are very difficult to govern. In particular, healthcare contexts involving different collaborative institutions and departments that have diverging goals and policies make the situation even more complex. Based on information infrastructure theory and governance literature from the IS field, this paper contributes with empirical insight into the longitudinal and political process of establishing ICT governance in a heterogeneous healthcare context by focusing on the following research questions: What does it take to establish ICT governance in a heterogeneous healthcare environment? How do organizational politics and stakeholders' interest shape the process? Empirically, we report from one of Norway's largest ICT projects on healthcare, situated in the North Norway Regional Health Authority in 2012-2016.
In today's world web services are the known perception to all the users who uses the internet. The Web service process involves service discovery, selection and ranking. Discovery is the process of matchmaking of ...
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In today's world web services are the known perception to all the users who uses the internet. The Web service process involves service discovery, selection and ranking. Discovery is the process of matchmaking of user query with advertisements in the repository. Our motivation is to develop a model for web service discovery with the combined approach of service selection and ranking. In this paper, we have proposed a technique for web service discovery process, combining the keyword search and semantic search and ranking the services. The implementation results show that the proposed model performs better for the web service discovery process. (C) 2015 The Authors. Published by Elsevier B.V.
Finland is honored as the country of design, and its capital Helsinki was awarded as "World Design Capital" in 2012 by World Industrial Design Association. Thanks to its excellent design tradition and educat...
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Finland is honored as the country of design, and its capital Helsinki was awarded as "World Design Capital" in 2012 by World Industrial Design Association. Thanks to its excellent design tradition and education system, Finland achieves impressive grades and attracts attention of the world in design. As a state of feminism, women of Finland are equal to men to have the education opportunities and platforms showing their talents, female designers made great contribution to development of design in Finland. This paper tries to analyze the influence of Finland education to Finland design, especially female designers and the development of their design career through investigation to Finland design and design education. Whereby, we can also get some inspiration and reference there from.
analysising the way of food borne disease infected, the mechanism of various factors on the human body disease, disease type and TCM prevention and treatment of a variety of food borne disease to explore the effect of...
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analysising the way of food borne disease infected, the mechanism of various factors on the human body disease, disease type and TCM prevention and treatment of a variety of food borne disease to explore the effect of TCM on the prevention and treatment of food borne disease and prospects. Methods: collecting the literature on food borne disease, kinds of factors, pathogenesis and disease types of TCM prevention and treatment of its information. Results: the factors of causing food borne illness are mainly heavy metal exceeds bid, unreasonable additives and overweight, pesticide residues, antibiotics overweight, etc.;Diseases of TCM has a good effect to prevent and treat the illness of Nervous system disease, reproductive toxicity, liver toxicity, renal toxicity, low immunity, harmful microbes which are caused by the food borne. Conclusion: Traditional Chinese medicine prevent and treat food borne illness by playing more targets, two-way adjustment.
Based on the Pareto inferior sorting and analytic hierarchy process(AHP), a kind of multiobjective evaluation index system for university teachers' evaluation is constructed. The system introduces in inferior sort...
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Based on the Pareto inferior sorting and analytic hierarchy process(AHP), a kind of multiobjective evaluation index system for university teachers' evaluation is constructed. The system introduces in inferior sorting from the theory of multiple objective, using analytic hierarchy process in the system of the second and third floors index, and using an inferior sorting method in a layer of index(subgoal layer) to choose winners, which can ensure that the object does not inferior to others. In the empirical analysis, compared with the traditional weighted method, multi-objective evaluation index system can be more objectively review object for comprehensive evaluation.
In 1997 cooperation began between the Faculty of Electrical Engineering and computerscience and the power company CEZ on a joint project that involved monitoring selected voltage quality parameters. Over the course o...
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ISBN:
(纸本)9781509023219
In 1997 cooperation began between the Faculty of Electrical Engineering and computerscience and the power company CEZ on a joint project that involved monitoring selected voltage quality parameters. Over the course of several years measurements were carried out at 59 points of the distribution system at a low voltage (LV) level and their power supply nodes at medium voltage (MV) and high voltage (HV) levels, which constituted more than 100 measured points. The measurements continued until 2012 (with a one-year break in 2009) and with a total scope of five cycles of three-year measurements. The last phase of the measurements was focused, inter alia, on the evaluation of 15th and 21st voltage harmonics. From 2013, the cooperation focused again on monitoring flicker in localities with the occurrence of elevated levels of this voltage quality parameter. At these sites, the monitoring of flicker was carried out for two weeks in spring and autumn for a period of three years. The basis for evaluating the quality parameters is the standard EN 50160.
Study on the pedestrian flow forecasting and pre-warning has scientific value and practical significance to organize crowd activities and decrease stampede risk. In this paper, the changing rules of daily and monthly ...
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Study on the pedestrian flow forecasting and pre-warning has scientific value and practical significance to organize crowd activities and decrease stampede risk. In this paper, the changing rules of daily and monthly pedestrian flows are analyzed, taking AQI(Air Quality Index) into consideration. The correlations of pedestrian flows, including daily and monthly pedestrian flows, and affecting factors are quantitatively investigated. The simulation equations established in this paper are reliable and accurate to forecast the daily and monthly pedestrian flows. The results can help to conduct security pre-warning system and safety scheme guide for crowd activities.
There are various university employment servicesystems that provide useful information for graduates built by different employment service agencies and universities. However, due to the heterogeneous data models and ...
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ISBN:
(纸本)9783662474013;9783662474006
There are various university employment servicesystems that provide useful information for graduates built by different employment service agencies and universities. However, due to the heterogeneous data models and structures, the information of these systems cannot be shared, which makes it impossible to satisfy the need of personnel flow. After analyzing these problems, we design a distributed heterogeneous information integration system, which can solve the problem effectively, and therefore provides a transparent environment for the users.
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