Yu, X., 2019. On-line ship route planning of cold-chain logistics distribution based on cloud computing. In: Guido-Aldana, P.A. and Mulahasan, S. (eds.), Advances in Water Resources and Exploration. Journal of Coastal Research, Special Issue No. 93, pp. 1132–1137. Coconut Creek (Florida), ISSN 0749-0208.In order to improve the efficiency of cold chain logistics distribution in cloud computing environment, it is necessary to optimize the location of ship route in cold chain logistics distribution. An online planning algorithm of cold chain logistics distribution ship route in cloud computing environment is proposed based on the shortest path optimization control. In the cloud computing environment, the shortest path search model is used to optimize the ship route of cold chain logistics distribution and the location design of cold chain logistics distribution path node. Based on the load balancing model of distribution network, the ship route location and distribution route planning of cold chain logistics under cloud computing environment are carried out. The optimal distribution route control protocol is used to control the cold-chain logistics shipping route in cloud computing environment, and the minimum distribution route is used as the constraint cost. Realize the on-line planning algorithm optimization design of cold chain logistics distribution ship route under cloud computing environment. The simulation results show that under the cloud computing environment, the on-line planning route overhead of cold chain logistics distribution ship route is lower, the balance of distribution network is better, and the output of cold chain logistics distribution is high. Improve the efficiency of cold chain logistics distribution under cloud computing environment.

On-line Ship Route Planning of Cold-chain Logistics Distribution Based on Cloud Computing

هدف: هدف این پژوهش شناسایی عوامل مؤثر بر پیاده‌سازی مدیریت دانش با استفاده از مطالعه پژوهش‌های پیشین است. روش‌شناسی: جهت شناسایی عوامل مؤثر بر پیاده‌سازی مدیریت دانش با استفاده از روش فراترکیب تعداد 335 مقاله چاپ شده در پایگاه‌های علمی همچون ساینس دایرکت، علم نت، مگ ‌‌ایران و پایگاه مرکز علمی جهاد دانشگاهی در بین سال‌های 2010 تا 2018 در حوزه مدیریت دانش مورد بررسی قرار گرفته است. از روش وزن‌دهی شانون بر مبنای تحلیل محتوا برای تعیین اوزان کدها استفاده شد. یافته‌ها: خروجی روش فراترکیب سه مقوله (سازمانی، فردی و محیطی)، هشت مفهوم (فرایندهای مدیریت دانش، ساختار سازمانی، فناوری، مدیریتی، فردی، اعتماد، رقابتی و فرهنگی - اجتماعی) و 52 کد در پیاده‌سازی مدیریت دانش شناسایی گردید. نتایج: مطابق پژوهش‌های پیشین به ترتیب توجه به عوامل فرهنگی سازمان، رهبری، هم‌راستایی راهبردی، حمایت مدیران ارشد، فناوری اطلاعات و انگیزه افراد در حوزه پیاده‌سازی مدیریت دانش دارای بیشترین اهمیت است.

http://lis.aqr-libjournal.ir/article_88526_8255441b4eb7e08a8bb67bd56cd35a35.pdf

Identification and Ranking the Factors Affecting the Knowledge Management Implementation Using Metasynthesis Method

At present, in the related research of 3D line scene, the multi-scale expression method is mostly used to describe the detail degree of geographical features, and there is a lack of a method to describe objects from the perspective of granularity, so it is hard to meet the application requirements of objects in different scenarios. This paper introduces quotient space theory and proposes a representation method of highway geographic entities at different granularity levels. Firstly, the conditions that can be divided into highway geographical entities within the same granularity are determined. Then, the granularity partition model of highway geographic entities is constructed from three aspects: text similarity, literal similarity and semantic distance similarity. Finally, each quotient space is organized by the theory of quotient space particle size synthesis, and the whole geographical entity is divided into multiple granularities, and the experimental verification is carried out. The results show that the method can well meet the multi-level and multi-granularity requirements of geographic entities, and realize the hierarchical optimization of expressway scenes.

Granularity classification method for highways based on granularity synthesis in quotient space

— There are many kinds of Chinese traditional cultural resources and a long history, which has very important research significance and commercial value. With the rapid development of modern information technology and the increasingly extensive and complex demand for social information, the display and dissemination of cultural resources are also changing with each passing day. Based on computer technology and GIS technology, this paper conducts cultural resource sharing research, designs and implements a scalable and easy-to-update cultural resource visualization system, and uses historical and cultural resource data in a certain area for display and data analysis. The results show that the system is effective It is of great significance to promote the dissemination and development of cultural resources.

Design and Realization of Cultural Resources Display System Based on Computer

In the research of 3D linear scene construction, the scene construction method based on time or data is difficult to be event-centered, and there is the problem of data redundancy in the construction process. The event driver drives the change in the impact factor of an event during transaction dispatch by calling the corresponding event execution function to finally solve the problem and prevent the transaction from piling up. Based on linear reference model and event-driven, this paper proposes an event-driven model under linear reference system, and then realizes the construction of 3D linear scene driven by event model. Firstly, the basic event model is established by combining the characteristics of linear scene data band distribution. According to the types and logical relations of events in linear scene, the events are classified and the event coding rules under linear reference system are designed to make the event change drive the model attribute change in linear scene. The unified mapping relationship between events and objects is established, and the linear scene construction rules based on event-driven model are designed. Finally, experiments on the construction of dynamic highway scenes were conducted, and the construction of 3D linear scenes based on the event-driven model was realized, and the smoothness of scene rendering was significantly improved compared with the traditional method. The feasibility of efficient construction of 3D linear scenes based on event-driven model is verified. It is of great significance for highway emergency security.

Liang Huo

Papers

Granularity classification method for highways based on granularity synthesis in quotient space

Design and Realization of Cultural Resources Display System Based on Computer

Research on event-driven model construction method in linear reference system