In the Semantic Web, ontologies play an important role as a means to enable the interlinking and the semantic integration of distributed Web data. These processes can be simplified if the underlying ontologies are modeled by integrating already existing Semantic Web ontologies. This paper describes strategies for building such integrated ontologies, summarizes some guidelines for this process a...

In this paper, we apply Semantic Web technologies to the creation of an improved search engine over legal and public administration documents. Conventional search strategies based on syntactic matching of tokens offer little help when the users’ vocabulary and the documents’ vocabulary differ. This is often the case in public administration documents. We present a semantic search tool that fill...

this research titeled (semantic change in the quranic words: praise prophet reverence) this study is about how to transform from the meaning to another. in this article we looked lexical and semantic meaning of three words of quran in pre-islamic era until the end of sending quran. we studied the influence of islam in changing word semantically. islam does not bring new words but added them new...

Accurate semantic labeling of image pixels is difficult because intra-class variability is often greater than inter-class variability. In turn, fast semantic segmentation is hard because accurate models are usually too complicated to also run quickly at test-time. Our experience with building and running semantic segmentation systems has also shown a reasonably obvious bottleneck on model compl...

semantic shifting which is one of the most important semantic processes forming the meaning of some linguistic structures was first introduced by safavi (1379). the meaning of different structures such as proverbs, are made by semantic shifting which takes place on the syntagmatic axis, but is shown on the paradigmatic axis. the corpus used in this study consists of 10 persian proverbs which ar...

tv broadcasting right is one of the main sources of financial income for football clubs in the world. however, this right has not been legalized in iran yet and has caused many serious problems for iranian football clubs. the aim of this study was to investigate legal gaps and obstacles and to provide strategies to improve the relationships between football clubs and islamic republic of iran br...

The Semantic Web vision is being realized to reach the full potential of the Web. Semantic data modeling is the foundation of the Semantic Web. The Web Ontology Language (OWL) and OWL Rules Language (ORL) provides basic machinery to the semantic mark-up for data. However, there is limited tool support for OWL and no tool support currently for ORL. In this paper, we propose to model OWL and ORL ...

Automatic semantic classification of video databases is very useful for users searching and browsing but it is a very challenging research problem as well. Combination of visual and text modalities is one of the key issues to bridge the semantic gap between signal and semantic. In this paper, we propose to enhance the classification of highlevel concepts using intermediate topic concepts and st...