Foundations of logic programming; (2nd extended ed.)
Foundations of logic programming; (2nd extended ed.)
A translation approach to portable ontology specifications
Knowledge Acquisition - Special issue: Current issues in knowledge modeling
Toward principles for the design of ontologies used for knowledge sharing
International Journal of Human-Computer Studies - Special issue: the role of formal ontology in the information technology
The anatomy of a large-scale hypertextual Web search engine
WWW7 Proceedings of the seventh international conference on World Wide Web 7
Focused crawling: a new approach to topic-specific Web resource discovery
WWW '99 Proceedings of the eighth international conference on World Wide Web
Focused Crawling Using Context Graphs
VLDB '00 Proceedings of the 26th International Conference on Very Large Data Bases
WWW '03 Proceedings of the 12th international conference on World Wide Web
A hybrid approach for searching in the semantic web
Proceedings of the 13th international conference on World Wide Web
PNS: personalized multi-source news delivery
KES'06 Proceedings of the 10th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part II
Can OWL and logic programming live together happily ever after?
ISWC'06 Proceedings of the 5th international conference on The Semantic Web
Modular logic programming for web data, inheritance and agents
KSEM'10 Proceedings of the 4th international conference on Knowledge science, engineering and management
Semantic search in the World News domain using automatically extracted metadata files
Knowledge-Based Systems
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The Semantic Web is an evolution of the current Web in which information is given well-defined meaning, enabling better computer-computer and human-computer cooperation. Thus, it can have great influence on various domains of information such as the domain of World News. However, much of this valuable information is stored in plain HTML files. In this paper, we describe World News Finder, a system which performs semantic search on the World News domain. The system is based on metadata files created for every single world news HTML web page. According to a user query, the system performs the search on these metadata files rather than keyword search. The system returns web pages that match the user query as well as pages that are relevant to a chosen one, using a set of heuristic rules that can be updated at any time. To achieve the above, we developed the World News Ontology and we used logic programming as the basic way of data representation, implemented using XML.