Keyword-Based Semantic Search Engine Koios++
نویسندگان
چکیده
In this paper, we describe the keyword-based semantic search engine KOIOS++ which interprets the keywords and computes a set of SPARQL queries. The special feature of KOIOS++ is that it leverages not only the class hierarchy but also the property hierarchy. The algorithm and data structures of KOIOS++ are based on a well-established approach that we extended by minor adjustments of the data structures and a sophisticated weighting strategy.
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تاریخ انتشار 2014