Modern web search engines are expected to return top-k results efficiently given a query. Although many dynamic index pruning strategies have been proposed for efficient top-k com...
Abstract. JeromeDL is a Semantic Digital Library engine. It uses Semantic Web and Social Networking technologies to improve browsing and searching for resources. With JeromeDL’s ...
Sebastian Ryszard Kruk, Tomasz Woroniecki, Adam Gz...
Spearman’s footrule and Kendall’s tau are two well established distances between rankings. They, however, fail to take into account concepts crucial to evaluating a result set...
Nowadays, as there is an increasing need to integrate the DBMS (for structured data) with Information Retrieval (IR) features (for unstructured data), DB-IR integration becomes one...
Ever since the boom of World Wide Web, profiling online users' interests has become an important task for content providers. The traditional approach involves manual entry of...