The Persian language is one of the dominant languages in the Middle East, so there are
significant amount of Persian documents available on the Web. Due to the different nature of …

The Persian language is one of the languages in Middle-East, so there are significant
amount of Persian documents available on the Web. But there are relatively few studies on …

Increasing size of web leads to relevant information extraction by traditional and last query
expansion methods not to be efficient and encounter an essential challenge. Therefore, to …

Persian text is usually associated with a wide range of important or useless features. This is
the main reason why feature extraction process is one of the difficult tasks in the field of …

Most data on the Web is in the form of text or image. Finding desired data on the Web in a
timely and cost-effective way is a problem of wide interest. In the last several years, many …

With rapid growth of information sources, it is essential to develop methods that retrieve most
relevant information according to the user requirements. One way of improving the quality of …

Currently there is no standard test collection for evaluation of Farsi information retrieval
systems. In this paper we introduce Mahak, the first complete test collection generally …

This chapter synthesizes the most prominent Natural Language Processing (NLP) studies
conducted on Persian, focusing on text processing. The first section contains selected tasks …

As the amount of information and the number of queries has been increasing today,
indexing is a good solution to fight with the inherent complexity of text retrieval and …

Теория нечетких множеств позволяет по-новому взглянуть на задачу информационного
поиска. Приводятся основные понятия теории нечетких множеств и принципы …