Harvesting Pertinent Resources from Linked Open Data
Atif Latif, Muhammad Tanvir Afzal , Anwar Us Saeed, Patrick Hoefler, Klaus Tochtermann
Journal of Digital Information Management, Vol. 8, No. 3, 2010.
DOI: 
Link: http://www.dline.info/fpaper/jdim/v8i3/9.pdf
Abstract:
 Linked Open Data (LOD) is becoming an essential part of the Semantic Web. Although LOD has amassed large quantities of structured data from diverse, openly available data sources, there is still a lack of user-friendly interfaces and mechanisms for exploring this huge resource. In this paper, we describe a methodology for harvesting relevant information from the gigantic LOD cloud. The methodology is based on combination of information: identification, extraction, integration and presentation. Relevant information is identified by using a set of heuristics. The identified information resource is extracted by employing an intelligent URI discovery technique. The extracted information is further integrated with the help of a Concept Aggregation Framework. Then the information is presented to end users in logical informational aspects. Thereby, the proposed system is capable of hiding complex underlying semantic mechanics from end users and reducing the usersâ€™ cognitive load in locating relevant information. In this paper, we describe the methodology and its implementation in the CAF-SIAL system, and compare it with the state of the art.