collapse of egyptian‘s old system and mubarak’s 30 years government, was making the hopes in the mind of revolutionaries that goals of revolution will be available.holding free election was one of these goals that with electing mohammed morsi from muslim brotherhoods for presidential office was accomplished. however, after a year, the elected president mohammed morsi was faced with the protests...

With the advent of Internet since 1990’s, we have seen a tremendous growth in the volume of online text documents available on the Internet, news sources, and company-wide intranets. There is increasingly need for tools to deal with text documents. This white paper briefly presents the different perspectives of document categorization, the document similarity, and keywords extraction also is ap...

This paper describes a method to optimize the plane sweep algorithm. The goal of this paper is to develop a method that reduces the comparison through removing the tandem replicated word comparison and also using partial search technique in a document for escaping from the keywords that are ineffective. The approach introduces Plane Sweep algorithm that is the base algorithm used to search for ...

An indexing tool was built to provide for one of several information seeking tasks. In ac­ cordance with the basic principles of work held by the HUMLE laboratory at SICS, a so­ lution regarding indexing would be a semi-automatic tool. This approach is also relevant as the continuation of the indexing project is conducted in co-operation with the Swedish Parliament, where a staff of professiona...

Document keywords are associated to documents as summarized versions of the documents’ content. Considering that the number of documents is quickly growing every day, the availability of these keywords is very important. Although, usually keywords are manually written. This motivated us to work on an approach to change this manual procedure for an automatic one. This paper presents a language i...