This study introduces methods for evaluating search engine performance over a time period. Several measures are defined, which as a whole, describe search engine functionality ove...
bstract, rather than through examples. I’d like to see the ability to demonstrate examples in concrete situations, have the system record them, and generalize them to yield a pro...
We report results for an independent, blind evaluation of the performance of 11 commercial search engines on 106 online service queries and on 54 topic relevance queries. We found...
In this short paper we introduce Helios, a flexible and efficient open source meta-search engine. Helios currently runs on the top of 16 search engines (in Web, Books, News, and A...
Abstract. Creating and designing an ontology is a complex task requiring discussions between domain and ontology engineering experts as well as the users of an ontology. We present...