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• X.ent Package for Extraction of Entities, Relationships between Entities and Support Data Analysis in Epidemiological Journals in French Agriculture

  Phan Trong Tien, Ngo Cong Thang

  Date Received: 22-07-2015 / Date Accepted: 03-09-2015

   Abstract PDF (VIETNAMESE)

  Entity extraction is a task of information extraction and element classification in text such as the names of persons, organizations, locations, times, etc. and to find relationship between entities such as the relationship between the names of persons with the organizations. The X.ent tool was built solve this task. It uses dictionaries matching and hand - crafted rules to extract. In extracting the relationship between the entities, we applied two methods: analysis of text structures and unsupervised learning approach called coo – ccurrence analysis. This tool is available on the site of R at the links: http: //cran.r - project.org/web/packages/x.ent/index.html.

• Assessement of Land Management and Land Use of Economic Organizations Which Were Assigned or Leased Land by the Government in Me Linh District, Ha Noi City

  Do Thi Tam, Pham Minh Giap

  Date Received: 18-03-2015 / Date Accepted: 09-06-2015

   Abstract PDF (VIETNAMESE)

  The study aims to assess land management and land useof economicorganizationswhich were assigned or leased land by the governmentin Me Linh. Thus, propose solutionsto enhanceland use efficiency, at the same time to limit the cases of breaking the Land law. The research used intergrated analysis and comparisonmethods. The result shows thatthere were 217economicorganizationswhich wereassigned or leased land with a total area of ​​927.50 ha in Me Linh District. 25 organizations used the land for improper purposes with an area of 14.27 ha; 9organizations used land for leasing to another organization with an area of 13.20 ha; 5 organizations had land in dispute with an area of 13.10 ha; 16 organizations used land as a join capital in business with an area of 34.74 ha and 13 organizations with 84.55 ha of land which have not put in to use yet. To remedy thesesituations, it is necessary to promulgate appropriate policies and laws, economical solutions, scientific solutions and management solutions.