The rise in Arabic usage within various social media platforms, and notably in Twitter, has led to a growing interest in building Arabic Natural Language Processing (NLP) applications capable of dealing with informal colloquial Arabic, as it is the most commonly used form of Arabic in social media. The unique characteristics of the Arabic language make the extraction of Arabic named entities a ...

Modern Standard Arabic (MSA) is the formal language in most Arabic countries. Arabic Dialects (AD) or daily language differs from MSA especially in social media communication. However, most Arabic social media texts have mixed forms and many variations especially between MSA and AD. This paper aims to bridge the gap between MSA and AD by providing a framework for the translation of texts of soc...

Some ways in which farmers in LDCs can protect their living standards against fluctuations in income are discussed. After considering the theory of consumption under uncertainty when there is no or limited borrowing, the case where some borrowing is allowed is also examined. Empirical evidence from some LDCs is used to look at (i) household borrowing and lending, their importance and timing, an...

A small depository institution with a history of a pronounced seasonal increase in loans relative to deposits may borrow a substantial portion of its projected excess from a Federal Reserve Bank at the basic discount rate. In the aggregate, this seasonal borrowing program provides only a scant source of funds to the financial system, within a framework that is essentially the same as when the p...

AIMS To give a detailed description of injection-related risk behaviours, and to estimate the relative importance of these behaviours with regard to HIV transmission. DESIGN The present study was part of the Amsterdam Cohort Study of drug users. SETTING In Amsterdam, a city with extensive preventive measures, large HIV-risk reductions have taken place, but no further decreases have occurred...

Recently the rate of written colloquial text has increased dramatically. It is being used as a medium of expressing ideas especially across the WWW, usually in the form of blogs and partially colloquial articles. Most of these written colloquial has been in the Egyptian colloquial dialect, which is considered the most widely dialect understood and used throughout the Arab world. Modern Standard...

We provide lexical profiling for Arabic by covering two important linguistic aspects of Arabic lexical information, namely morphological inflectional paradigms and syntactic subcategorization frames, making our database a rich repository of Arabic lexicographic details. First, we provide a complete description of the inflectional behaviour of Arabic lemmas based on statistical distribution. We ...