منابع مشابه
Mining official data
In statistics, the term “official data” denotes data collected in censuses and statistical surveys by National Statistics Institutes (NSIs), as well as administrative and registration records collected by government departments and local authorities. They are used to produce “official statistics” for the purpose of making policy decisions, and to facilitate the appreciation of economic, social,...
متن کاملData Mining and Official Statistics: The Past, the Present and the Future.
Along with the increasing availability of large databases under the purview of National Statistical Institutes, the application of data mining techniques to official statistics is now a hot topic that is far more important at present than it was ever before. Presented in this article is a thorough review of published work to date on the application of data mining in official statistics, and on ...
متن کاملApplication of Open Data for Official Statistics, Case Study Data of Instagram Social Network
Abstract. Open data notion is based on the idea that emphasizes on free access of users to data to reuse them on their own and republish the result far from some restrictions of copyright, patent etc. Due to the ever increasing trend of Information and Communication Technology (ICT), more data is producing every day and this brings brilliant opportunity for National Statistical Offices (NSOs) ...
متن کاملForecasting Stock Trend by Data Mining Algorithm
Stock trend forecasting is a one of the main factors in choosing the best investment, hence prediction and comparison of different firms’ stock trend is one method for improving investment process. Stockholders need information for forecasting firm’s stock trend in order to make decision about firms’ stock trading. In this study stock trend, forecasting performs by data mining algorithm. It sho...
متن کاملNetwork Risk Evaluation by Data Mining
Risk management is one of the most prominent concepts which has recently been brought into sharp focus regarding security issues in computer networks. Scientifically speaking, risk in the field of network security is a generalized matter leading the organization to the provision of resolutions which target resources and profits of the organization. This paper has discussed what methods are ...
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ژورنال
عنوان ژورنال: Intelligent Data Analysis
سال: 2003
ISSN: 1571-4128,1088-467X
DOI: 10.3233/ida-2003-7601