State of the art in metadata abstraction crawlers
MetadataShow full item record
Copyright © 2008 IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
Nowadays, the research of crawlers moves closer to the semantic web, along with the appearance of increasing XML/RDF/OWL files and the rapid development of ontology mark-up languages. As an emerging concept, metadata abstraction crawlers are a series of crawlers that aim to abstract metadata from normal HTML documents, based on various semantic web technologies. In this paper, we make a general survey of the current situation of metadata abstraction crawlers. Fourteen cases in this field are chosen as typical examples, and classified in five clusters. From seven perspectives we horizontally compare and contrast the semantic web crawlers in each cluster, and draw our conclusion in the final section.
Showing items related by title, author, creator and subject.
Dong, Hai; Hussain, Farookh Khadeer; Chang, Elizabeth (2009)Nowadays, the research of focused crawler approaches the field of semantic web, along with the appearance of increasing semantic web documents and the rapid development of ontology mark-up languages. Semantic focused ...
Dong, Hai; Hussain, Farookh Khadeer; Chang, Elizabeth (2008)A semantic (web) crawler refers to a series of web crawlers designed for harvesting semantic web content. This paper presents the framework of a semantic crawler that can abstract metadata from online webpages and cluster ...
Dong, Hai; Hussain, F. (2014)It is well recognized that the Internet has become the largest marketplace in the world, and online advertising is very popular with numerous industries, including the traditional mining service industry where mining ...