The rapid growth of Internet causes the abundance of textual information. It is necessary to have smart tools and methods than can access text content as needed. One of the success methods is Support Vector Machine (SVM). This paper will discuss how the performance of the SVM-GATE algorithm on extracting information from Indonesian language corpus in response toτ margin variation. Experimental ...

There is renewed interest in existing copper networks since the introduction of Asymmetric Digital Subscriber Line (ADSL) technology. ADSL will soon be available in South Africa, opening the broadband market to prospective users. As many users are placed within the same cable, they interfere with each other. Service providers want to guarantee the supplied data rate to the customer, even as the...

This paper considers a real business cycle model with search frictions in the labor market and labor supply which is elastic along the participation margin. Previous authors have found that such models generate counterfactually procyclical unemployment and a positively-sloped Beveridge curve. This paper presents a calibrated model which succeeds at generating countercyclical unemployment and a ...

Rapidly rising stock prices in the 1990s raised worries about potential inflationary or destabilizing effects. The use of initial margin debt requirements by the Federal Reserve was proposed to reduce the run-up in stock prices. This paper evaluates the likely impact of margin debt requirements on stock valuations. The results suggest that higher margin requirements would have had no impact on ...

Exploiting a unique firm level dataset available for four countries (Egypt, Jordan, Kuwait and Yemen), this paper assesses the role of real exchange rate (RER) undervaluation as determinant quantity exports (intensive margin) well probability exporting more products or opening new export destinations (extensive We find that moderate RER up to certain threshold unconditionally promotes firms' at...

Deregulation policy has caused some changes in the concepts of power systems reliability assessment and enhancement. In this paper, generation reliability is considered, and a method for its assessment using intelligent systems is proposed. Also, because of power market and generators’ forced outages stochastic behavior, Monte Carlo Simulation is used for reliability evaluation. Generation r...

This paper presents the results of a novel mathematical and experimental analysis of two approaches to margining customer accounts, strategy-based and risk-based. Building combinatorial models of hedging mechanisms of these approaches, we show that the strategy-based approach is, at this point, the most appropriate one for margining security portfolios in customer margin accounts, while the ris...