Privacy has recently become a prominent issue in the context of electronic commerce Web sites. Increasingly, privacy policies posted on such Web sites are receiving considerable attention from the government and consumers. In this paper we present a taxonomy for Web site privacy requirements. We have used goal-mining, the extraction of pre-requirements goals from post-requirements text artifact...

Despite the implementation of the first phase of fuel subsidy targeting in December 2010, there are still debates over the economic impact of this project in Iran. A CGE model is used to analyze the impact of fuel subsidy targeting in Iran in four different scenarios. The data are used in the framework of SAM for the year 2001. In all scenarios, indirect subsidies are removed completely and rep...

Data mining is a complex process that aims to derive an accurate predictive model starting from a collection of data. Traditional approaches assume that data are given in advance and their quality, size and structure are independent parameters. In this paper we argue that an extended vision of data mining should include the step of data acquisition as part of the overall process. Moreover the s...

Data products (macrodata or tabular data and microdat a or raw data records), are designed to inform public or bus iness policy, and research or public information. Securi ng these products against unauthorized acces ses has been a long-term goal of the database security research comm unity and the government statistical agencies. Solutions t o this problem require combining several techniques ...

This study aims to 1) analyze the impact of illegal gold mining (IGM) on social, economic, and environmental conditions as well problems faced by families in IGM area; 2) Formulate strategies for handling family welfare. The research was conducted Pangkalan Jambu District, Merangin Regency, Jambi Province. type data used is primary sourced from respondents informants area around mining. Data we...

in despite of all progress in technology in mining industry, still labor is one of the key factors in mining operation. this paper presents a system dynamics approach to evaluate the mining labor productivity. therefore, after the identification of main effective variables, two quantitative and qualitative models were built. the qualitative model illustrates the complex interrelated structure o...

this article of focused on data mining, which is very complex to recognize the correct, new models which are potentially useful in data, hence they will be useful, and acceptable for all humans. data mining is also called the exploration of knowledge, is the process of data analysis in the different aspect to summarize them into the suitable information, which is able to increase profits and to...