A general methodology for evaluation of fuzzy rules extracted from data is presented. Though the primary goal of most data mining systems is high classification or prediction accuracy, the user may be interested in rules which are not necessarily the most accurate. Our approach provides an...

In a stationary sequence of random variables, high-threshold exceedances may cluster together.Two approximations of such a clusters distribution are established.These justify and generalize sampling schemes for clusters of extremes already known for Markov chains.

Although Armenia itself has a population of only about 3 million, an estimated 8 million Armenians live abroad. In this paper, the size and the sources of remittances to Armenia are first discussed. Then, the appropriate definition of remittances and subsequently present estimates of the...

This Report on the Observance of Standards and Codes (ROSC) data module provides an assessment of Italy’s macroeconomic statistics against the Special Data Dissemination Standard (SDDS) complemented by an assessment of data quality based on the IMF’s Data Quality Assessment...

Dutch macroeconomic statistics are generally in accordance with internationally accepted standards and guidelines on concepts and definitions, scope, classification and sectorization, and basis for recording. They are also available with periodicity and timeliness that always meet, and sometimes...

The data quality assessment shows that Kazakhstan is in observance of the Special Data Dissemination Standard, meeting the specifications for coverage, periodicity, timeliness, and the dissemination of advance release calendars. Executive Directors have suggested a set of recommendations that...

The quality of the macroeconomic statistics for Malta has improved significantly in recent years, particularly as a result of the legal and institutional restructuring of the National Statistics Office (NSO). These changes were made in an effort to respond more effectively to the needs of users...

Data dissemination practices in Bosnia and Herzegovina meet many of the General Data Dissemination System recommendations for dissemination of macroeconomic statistics in terms of coverage, periodicity, and timeliness. Executive Directors suggest strengthening the mandate of the Bosnia and...

This Selected Issues Paper on Iran reviews that monetary factors are the main determinants of inflation in the country. Government spending out of oil revenues leads to large liquidity injections that the central bank accommodates owing to its efforts to prevent a significant nominal...

The report gives details of the economic analysis for the implementation of Chile's inflation targeting framework. It reviews the current state of liquidity in the Chilean fixed-income markets and developments and impediments to the supply of corporate bonds to the market. The paper considers a...