通讯机构：
[Tian, Ye] H;[Tian, Ye] U;Hunan City Univ, Sch Informat & Elect Engn, Yiyang 413000, Peoples R China.;Univ Ghent, IMEC, Dept Informat Technol, Photon Res Grp, B-9000 Ghent, Belgium.
会议名称：
Annual Conference of the Chinese-Society-for-Optical-Engineering (CSOE) on Applied Optics and Photonics China (AOPC) - Optoelectronics and Micro/Nano-Optics
会议论文集名称：
International Journal of Intelligent Information and Management Science（Volume 6, Issue 4, August 2017）
关键词：
University Finance;Risk-prevention;Internal control management
摘要：
Financial internal control management is the main content and link of internal control management. It directly reflects the level and effect of university management, and is an important factor affecting the good sustainable operation and rapid development of university. The financial risk exists objectively, once happen, a greater negative impact, therefore, this article from the concept of internal control and risk prevention perspective, analyzes the college financial internal control and management of the condition and current major risks and defects, so how to effectively respond to and overcome these shortcomings and put forward some suggestions and opinions.
摘要：
For high computation complexity of H.264 video coding rate distortion optimization process, this thesis puts forward the adjacent block prediction mode selection algorithm. Using direction gradient to
作者机构：
[Jin Fang] Hunan City Univ, Coll Sci, Yiyang 413000, Peoples R China.;[Mo Xiaoyun] Hunan Univ Finance & Econ, Sch Math & Stat, Changsha 410205, Hunan, Peoples R China.
会议名称：
International Conference on Robots & Intelligent System (ICRIS)
会议时间：
OCT 15-16, 2017
会议地点：
Huain, PEOPLES R CHINA
会议主办单位：
[Jin Fang] Hunan City Univ, Coll Sci, Yiyang 413000, Peoples R China.^[Mo Xiaoyun] Hunan Univ Finance & Econ, Sch Math & Stat, Changsha 410205, Hunan, Peoples R China.
关键词：
Portfolio;Optimization Strategy;Markovian arrival process
摘要：
Aiming at the characteristics of multi - mode portfolio, a dynamic multi - mode portfolio optimization strategy model is established based on Markovian arrival process analysis method, which provides a decision - making method for portfolio management. The model presents the behavior hypothesis of Markovian arrival process, and improves the relevant theorem system by modifying the range of important parameters. The calculation formula of three kinds of quantitative indexes suitable for dynamic multi mode investment portfolio is established, and the optimization strategy model based on qualitative and quantitative indexes is established, which makes the optimization strategy more accurate. Finally, the feasibility of the above model is verified by case analysis.
摘要：
For FCS does not have the ability to find the trend of the sub-structure space, this article proposes the SFCS algorithm. SFCS maintains the frequency of version changes at the time point, and also it
摘要：
The construction project contract from the legal environment caused by the legal risks, there are a variety of risks, their respective risk categories and effects are not the same. The administration
摘要：
In order to determine the conditions for the application of the dynamic authorization problem in the Internet of things, a reliable trust mechanism must be established between the institution, the rea
摘要：
With the development of information technology in higher education, multimedia voice laboratory is gradually being applied to daily teaching. As an important platform for foreign language teaching, mu
作者机构：
[Xu Chen; Can Bin Yin; Fang Yu] College of Civil Engineering, Hunan City University;[Xu Chen; Can Bin Yin; Fang Yu] Hunan Hetian Real Estate Development Co., Ltd.
会议名称：
2017年国际科技创新与教育发展学术会议高峰论坛
会议时间：
2017-12-23
会议地点：
中国北京
摘要：
The life-cycle theory and BIM technology are reviewed. Based on the application analysis of BIM technology in engineering construction period and operation period, BIM technology is combined with life
摘要：
the differential equations of different classification, and image registration as the application object, the differential equations of different types of modeling finally, in different images in diff
期刊：
2017 2ND INTERNATIONAL CONFERENCE ON FRONTIERS OF SENSORS TECHNOLOGIES (ICFST),2017年:198-203
通讯作者：
Zhang, Xike
作者机构：
[Zhang, Xike; Zhang, Qiuwen] Huazhong Univ Sci & Technol, Sch Hydropower & Informat Engn, Wuhan 430074, Hubei, Peoples R China.;[Zhang, Xike] Hunan City Univ, Sch Municipal & Mapping Engn, Yiyang 413000, Peoples R China.;[Zhang, Gui] Cent South Univ Forestry & Technol, Sch Sci, Changsha 410004, Hunan, Peoples R China.;[Gui, Zifan] Shenzhen Garden Management Ctr, Shenzhen 518000, Peoples R China.
通讯机构：
[Zhang, Xike] H;Huazhong Univ Sci & Technol, Sch Hydropower & Informat Engn, Wuhan 430074, Hubei, Peoples R China.;Hunan City Univ, Sch Municipal & Mapping Engn, Yiyang 413000, Peoples R China.
会议名称：
2nd International Conference on Frontiers of Sensors Technologies (ICFST)
会议时间：
APR 14-16, 2017
会议地点：
Shenzhen, PEOPLES R CHINA
会议主办单位：
[Zhang, Xike;Zhang, Qiuwen] Huazhong Univ Sci & Technol, Sch Hydropower & Informat Engn, Wuhan 430074, Hubei, Peoples R China.^[Zhang, Xike] Hunan City Univ, Sch Municipal & Mapping Engn, Yiyang 413000, Peoples R China.^[Zhang, Gui] Cent South Univ Forestry & Technol, Sch Sci, Changsha 410004, Hunan, Peoples R China.^[Gui, Zifan] Shenzhen Garden Management Ctr, Shenzhen 518000, Peoples R China.
关键词：
river network extraction;NDWI;object-oriented classification method;Landsat-5
摘要：
Landsat data have the characteristics of high resolution and wide spectrum, and have been widely used to extract river network. Based on the feature analysis and pretreatment of Landsat-5 Thematic Mapper (TM) data, in this paper, we studied and realized the extraction of river network in Hunan Province, analyzed and dealt with the extraction results of river network. The main research works are as follows: The Landsat-5 TM images were pre-processed by using ENVI5.3 software over the study area in 2011. Radiometric correction, image mosaic and subset were carried out. The Normalized Difference Water Index (NDWI) and object-oriented classification method were used to extract the river network, and then the extraction results of the two methods of residential area, vegetation area and cloud-containing area were analyzed. The results showed that the extraction of river network based on object-oriented classification method was more complete, and the inaccuracy and omission extraction of river network were much less than that based on NDWI. And then, editor tool in ArcGIS was used to delete the non-river network region and connect the non-connected area of the river network.
作者机构：
[Wu, Xingying] Hunan City Univ, Sch Municipal & Geomat Engn, Yiyang 413000, Hunan, Peoples R China.
通讯机构：
[Wu, Xingying] H;Hunan City Univ, Sch Municipal & Geomat Engn, Yiyang 413000, Hunan, Peoples R China.
会议名称：
International Conference on Materials Science, Energy Technology, Power Engineering (MEP)
会议时间：
APR 15-16, 2017
会议地点：
Hangzhou, PEOPLES R CHINA
会议主办单位：
[Wu, Xingying] Hunan City Univ, Sch Municipal & Geomat Engn, Yiyang 413000, Hunan, Peoples R China.
会议论文集名称：
AIP Conference Proceedings
摘要：
Solar photovoltaic/thermal integration (PV/T) and heat pump are very important techniques for energy conservation and carbon reduction. A practical design for an integrated PV/T and heat pump system is presented, the integrated system is called the Photovoltaic-Indirect Expansion Solar Assisted Heat Pump (PV-IESAHP) system, which uses the heat energy supplied by PV/T as an evaporating heat source and can achieve high coefficient of performance(COP). It is essential to master the completed design idea and thermodynamic analysis method for the integration of PV/T and heat pump. In this study a kind of theoretical and matching performance model of the PV-IESAHP system is established, and a series of experiments were conducted to study the performance of the heat-pipe type PV/T experimental system and heat hump experimental system. Moreover, energy and energy analyses were used to investigate the performance of the systems. The results show that the COP of the PV-IESAHP system is about 4.0, and the energy efficiency about 0.05, which not only implies that the PV-IESAHP system has a significant energy-saving potential, but also will provide a theoretical basis for the application and parameters design of the PV-IESAHP system in the future.
摘要：
Traditional engineering has a slow information transmission, information asymmetry and so on. With the development of internet IT and BIM technology, the advantages and functions of IT in engineering management have become more and more apparent. In this paper, by analyzing the IT and BIM technology in the specific application of the project management of each part, to modify and improve the traditional engineering technology and construction methods by computer, communication, automatic control and other advanced technology, to make it more scientific, reasonable and to the benefit of project efficiency, cost reduction and then to improve their economic benefits of the enterprise through perfecting the construction technology and construction method.
