the increasing reliance on information gathered from the web and other internet technologies raise the issue of trust. through the development of semantic web, one major difficulty is that, by its very nature, the semantic web is a large, uncensored system to which anyone may contribute. this raises the question of how much credence to give each resource. each user knows the trustworthiness of ...

organizational challenge in the twenty-first century iscompetition due to the expensive resources that determine survival andgrowth of enterprises. the resources can be categorized as management,labor, land, capital resources and equipment. among these materials, humanresources and management have a special place. at present, competitiveadvantage in many countries is based on human resource cap...

The Semantic Web is a project and vision of the World Wide Web Consortium to extend the current Web, so that information is given a well-defined meaning and structure, enhancing computers and people to work in cooperation. Semantic web mining is the combination of web mining and semantic web. The knowledge of semantic web makes web mining easier to achieve and can also improve the effectiveness...

human resource plays a key role in a society and also for all kind of organization, therefore offering a reasonable and intelligent way for selection of a suitable and essential career. artificial intelligence (ai) is used today in science, engineering, business, manufacturing, management and many other fields. expert systems as a branch of ai have attracted the at-tention of mostly large and...

nowadays knowledge is a strategic and valuable resource as well as a property for any organization. without proper management and use of this valuable resource, providing good quality products and services is difficult and sometimes impossible. on the other hand, implementing knowledge management without appropriate structure is not possible. organizations should adopt structures that allow the...