In this paper we present a rather novel unsupervised method for part of speech (below POS) disambiguation which has been applied to Persian. This method known as Iterative Improved Feedback (IIF) Model, which is a heuristic one, uses only a raw corpus of Persian as well as all possible tags for every word in that corpus as input. During the process of tagging, the algorithm passes through sever...

In this paper we present and justify methodological principles and syntactic criteria to design an annotation scheme for a Persian Treebank. The main approaches to the annotation of Treebanks are presented in order to account for taken decisions. After examining these approaches, and taking into account the syntactic characteristics of Persian, the most appropriate one will be selected and its ...

Content of Persian literature comes from innocents, has special effect on social and individual people life. We understand worth of medical science, physician and sick people relationship in society and impact of religion behavior in treatment. Persian literature contains some recommendation that improve belief, trust, and secretary in medical society. In this article we chose some Persian lite...

Although the connection between head and stomach and hence the condition known as "gastric headache" was well known to the ancients, it has received little attention since the early 20th century. Herein, we review the teachings of the medieval Persian physicians about the gastric headache along with the related signs, symptoms, types and causes. The medieval Persian scholars adopted the main id...

Optical Character Recognition (OCR) is a very old and of great interest in pattern recognition field. The recognition of cursive scripts like Persian and Arabic languages is a difficult task as their segmentation suffers from serious problems in different languages. Segmentation is a process of dividing cursive words into smaller parts in order to decrease complexity and increase accuracy of re...

Lexical ontologies are one of the main resources for developing natural language processing and semantic web applications. Mapping lexical ontologies of different languages is very important for inter-lingual tasks. On the other hand mapping approaches can be implied to build lexical ontologies for a new language based on pre-existing resources of other languages. In this paper we propose a sem...

BACKGROUND The use of the internet as a source of information gathering, self-help and support is becoming increasingly recognized. Parents and professionals of children with hearing impairment have been shown to seek information about different communication approaches online. Cued Speech is a very new approach to Persian speaking pupils. Our aim was to develop a useful website to give related...

Persian and Turkish exhibit a number of striking similarities: (a) many verbal concepts are expressed by complex predicates (CPr), consisting of a non-verbal (NV) element and a light verb (LV) (Foli et al 2005, Megerdoomian 2002, Kornfilt 2003), (b) both languages exhibit scrambling, and (c) they both mark direct objects for specificity (Karimi 2005, Enc 1991). However, there are also some impo...

Following Swales’s (1981) works on genre analysis, studies on different sections of Research Articles (RAs) in various languages and fields abound; however, only scant attention has been directed toward abstracts written in Persian, and in the field of literature. Moreover, claims made by Lores (2004) regarding the correspondence of two types of abstracts with different models, and by Martin (2...

INTRODUCTION Auditory temporal resolution and auditory temporal ordering are two major components of the auditory temporal processing abilities that contribute to speech perception and language development. Auditory temporal resolution and auditory temporal ordering can be evaluated by gap-in-noise (GIN) and pitch-pattern-sequence (PPS) tests, respectively. In this survey, the effect of bilingu...